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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":519,"body":2951,"description":9381,"extension":9382,"links":9383,"meta":9384,"navigation":3178,"path":520,"seo":9385,"stem":521,"__hash__":9386},"docs/01.csharp/10.ef-core/12.inheritance-part1.md",{"type":2952,"value":2953,"toc":9353},"minimark",[2954,2959,2964,2990,2998,3001,3023,3030,3033,3037,3054,3532,3542,3547,3565,3698,3702,3723,3903,3910,4178,4181,4185,4188,4895,4907,4911,4919,5376,5444,5463,5467,5477,5805,5825,5827,5831,5848,5851,5855,6314,6321,6323,6327,6341,6345,6353,6386,6390,6397,6537,6540,6821,6825,6828,7889,7892,8204,8208,8604,8608,8611,8778,8781,8801,8804,8808,8829,8834,8871,8876,8894,8900,8904,8910,9017,9020,9022,9026,9030,9171,9175,9246,9250,9309,9311,9315,9318,9342,9349],[2955,2956,2958],"h1",{"id":2957},"успадкування-абстрактні-класи-та-tph","Успадкування: Абстрактні класи та TPH",[2960,2961,2963],"h2",{"id":2962},"наслідування-в-ооп-та-реляційних-базах-impedance-mismatch","Наслідування в ООП та реляційних базах: impedance mismatch",[2965,2966,2967,2968,2972,2973,2976,2977,2972,2980,2976,2983,2972,2986,2989],"p",{},"Наслідування — один із фундаментальних принципів об'єктно-орієнтованого програмування. Ієрархії класів дозволяють описувати «є підтипом» (is-a) відносини: ",[2969,2970,2971],"code",{},"Dog"," є ",[2969,2974,2975],{},"Animal",", ",[2969,2978,2979],{},"CreditCard",[2969,2981,2982],{},"PaymentMethod",[2969,2984,2985],{},"Manager",[2969,2987,2988],{},"Employee",". У C# це природний спосіб організації коду.",[2965,2991,2992,2993,2997],{},"Але реляційні бази даних не мають поняття «наслідування». Таблиця — це просто набір рядків з фіксованим набором стовпців. Як помістити ієрархію класів у пласку таблиці? Це класична проблема ",[2994,2995,2996],"strong",{},"Object-Relational Impedance Mismatch",", і для її вирішення існують різні стратегії.",[2965,2999,3000],{},"EF Core підтримує три основних стратегії маппінгу ієрархії успадкування:",[3002,3003,3004,3011,3017],"ul",{},[3005,3006,3007,3010],"li",{},[2994,3008,3009],{},"TPH (Table-Per-Hierarchy)",": одна таблиця для всієї ієрархії з discriminator-стовпцем",[3005,3012,3013,3016],{},[2994,3014,3015],{},"TPT (Table-Per-Type)",": окрема таблиця для кожного типу",[3005,3018,3019,3022],{},[2994,3020,3021],{},"TPC (Table-Per-Concrete-Class)",": окрема таблиця для кожного конкретного (non-abstract) типу",[2965,3024,3025,3026,3029],{},"Але перед тим як зануритися у ці стратегії — поговоримо про сценарій, що зустрічається частіше будь-якої з них: ",[2994,3027,3028],{},"простий абстрактний базовий клас"," для спільних полів.",[3031,3032],"hr",{},[2960,3034,3036],{"id":3035},"простий-абстрактний-базовий-клас-спільні-поля-без-ієрархії-у-бд","Простий абстрактний базовий клас: спільні поля без ієрархії у БД",[2965,3038,3039,3040,3043,3044,2976,3047,2976,3050,3053],{},"Один з найпоширеніших патернів у реальних проєктах — абстрактний базовий клас не як предмет для поліморфного запиту, а як ",[2994,3041,3042],{},"технічний засіб DRY",": винести спільні поля (",[2969,3045,3046],{},"Id",[2969,3048,3049],{},"CreatedAt",[2969,3051,3052],{},"UpdatedAt",") у базовий клас, щоб не дублювати у кожній entity.",[3055,3056,3061],"pre",{"className":3057,"code":3058,"language":3059,"meta":3060,"style":3060},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","// Абстрактний базовий клас: лише спільні поля\npublic abstract class BaseEntity\n{\n    public int Id { get; set; }\n    public DateTime CreatedAt { get; set; }\n    public DateTime? UpdatedAt { get; set; }\n}\n\n// Конкретні entity наслідують базовий клас\npublic class Product : BaseEntity\n{\n    public string Name  { get; set; } = string.Empty;\n    public decimal Price { get; set; }\n    public string CategoryCode { get; set; } = string.Empty;\n}\n\npublic class Customer : BaseEntity\n{\n    public string FullName { get; set; } = string.Empty;\n    public string Email    { get; set; } = string.Empty;\n    public string Phone    { get; set; } = string.Empty;\n}\n\npublic class Order : BaseEntity\n{\n    public string OrderNumber { get; set; } = string.Empty;\n    public decimal TotalAmount { get; set; }\n    public int CustomerId { get; set; }\n    public Customer Customer { get; set; } = null!;\n}\n","csharp","",[2969,3062,3063,3072,3089,3096,3124,3145,3167,3173,3180,3186,3202,3207,3242,3263,3291,3296,3301,3315,3320,3348,3377,3405,3410,3415,3429,3434,3462,3482,3502,3527],{"__ignoreMap":3060},[3064,3065,3068],"span",{"class":3066,"line":3067},"line",1,[3064,3069,3071],{"class":3070},"spJ8K","// Абстрактний базовий клас: лише спільні поля\n",[3064,3073,3075,3079,3082,3085],{"class":3066,"line":3074},2,[3064,3076,3078],{"class":3077},"su1O8","public",[3064,3080,3081],{"class":3077}," abstract",[3064,3083,3084],{"class":3077}," class",[3064,3086,3088],{"class":3087},"sN1BT"," BaseEntity\n",[3064,3090,3092],{"class":3066,"line":3091},3,[3064,3093,3095],{"class":3094},"sHH4Y","{\n",[3064,3097,3099,3102,3105,3109,3112,3115,3118,3121],{"class":3066,"line":3098},4,[3064,3100,3101],{"class":3077},"    public",[3064,3103,3104],{"class":3077}," int",[3064,3106,3108],{"class":3107},"siwwj"," Id",[3064,3110,3111],{"class":3094}," { ",[3064,3113,3114],{"class":3077},"get",[3064,3116,3117],{"class":3094},"; ",[3064,3119,3120],{"class":3077},"set",[3064,3122,3123],{"class":3094},"; }\n",[3064,3125,3127,3129,3132,3135,3137,3139,3141,3143],{"class":3066,"line":3126},5,[3064,3128,3101],{"class":3077},[3064,3130,3131],{"class":3087}," DateTime",[3064,3133,3134],{"class":3107}," CreatedAt",[3064,3136,3111],{"class":3094},[3064,3138,3114],{"class":3077},[3064,3140,3117],{"class":3094},[3064,3142,3120],{"class":3077},[3064,3144,3123],{"class":3094},[3064,3146,3148,3150,3152,3155,3157,3159,3161,3163,3165],{"class":3066,"line":3147},6,[3064,3149,3101],{"class":3077},[3064,3151,3131],{"class":3087},[3064,3153,3154],{"class":3094},"? ",[3064,3156,3052],{"class":3107},[3064,3158,3111],{"class":3094},[3064,3160,3114],{"class":3077},[3064,3162,3117],{"class":3094},[3064,3164,3120],{"class":3077},[3064,3166,3123],{"class":3094},[3064,3168,3170],{"class":3066,"line":3169},7,[3064,3171,3172],{"class":3094},"}\n",[3064,3174,3176],{"class":3066,"line":3175},8,[3064,3177,3179],{"emptyLinePlaceholder":3178},true,"\n",[3064,3181,3183],{"class":3066,"line":3182},9,[3064,3184,3185],{"class":3070},"// Конкретні entity наслідують базовий клас\n",[3064,3187,3189,3191,3193,3196,3199],{"class":3066,"line":3188},10,[3064,3190,3078],{"class":3077},[3064,3192,3084],{"class":3077},[3064,3194,3195],{"class":3087}," Product",[3064,3197,3198],{"class":3094}," : ",[3064,3200,3201],{"class":3087},"BaseEntity\n",[3064,3203,3205],{"class":3066,"line":3204},11,[3064,3206,3095],{"class":3094},[3064,3208,3210,3212,3215,3218,3221,3223,3225,3227,3230,3233,3236,3239],{"class":3066,"line":3209},12,[3064,3211,3101],{"class":3077},[3064,3213,3214],{"class":3077}," string",[3064,3216,3217],{"class":3107}," Name",[3064,3219,3220],{"class":3094},"  { ",[3064,3222,3114],{"class":3077},[3064,3224,3117],{"class":3094},[3064,3226,3120],{"class":3077},[3064,3228,3229],{"class":3094},"; } = ",[3064,3231,3232],{"class":3077},"string",[3064,3234,3235],{"class":3094},".",[3064,3237,3238],{"class":3107},"Empty",[3064,3240,3241],{"class":3094},";\n",[3064,3243,3245,3247,3250,3253,3255,3257,3259,3261],{"class":3066,"line":3244},13,[3064,3246,3101],{"class":3077},[3064,3248,3249],{"class":3077}," decimal",[3064,3251,3252],{"class":3107}," Price",[3064,3254,3111],{"class":3094},[3064,3256,3114],{"class":3077},[3064,3258,3117],{"class":3094},[3064,3260,3120],{"class":3077},[3064,3262,3123],{"class":3094},[3064,3264,3266,3268,3270,3273,3275,3277,3279,3281,3283,3285,3287,3289],{"class":3066,"line":3265},14,[3064,3267,3101],{"class":3077},[3064,3269,3214],{"class":3077},[3064,3271,3272],{"class":3107}," CategoryCode",[3064,3274,3111],{"class":3094},[3064,3276,3114],{"class":3077},[3064,3278,3117],{"class":3094},[3064,3280,3120],{"class":3077},[3064,3282,3229],{"class":3094},[3064,3284,3232],{"class":3077},[3064,3286,3235],{"class":3094},[3064,3288,3238],{"class":3107},[3064,3290,3241],{"class":3094},[3064,3292,3294],{"class":3066,"line":3293},15,[3064,3295,3172],{"class":3094},[3064,3297,3299],{"class":3066,"line":3298},16,[3064,3300,3179],{"emptyLinePlaceholder":3178},[3064,3302,3304,3306,3308,3311,3313],{"class":3066,"line":3303},17,[3064,3305,3078],{"class":3077},[3064,3307,3084],{"class":3077},[3064,3309,3310],{"class":3087}," Customer",[3064,3312,3198],{"class":3094},[3064,3314,3201],{"class":3087},[3064,3316,3318],{"class":3066,"line":3317},18,[3064,3319,3095],{"class":3094},[3064,3321,3323,3325,3327,3330,3332,3334,3336,3338,3340,3342,3344,3346],{"class":3066,"line":3322},19,[3064,3324,3101],{"class":3077},[3064,3326,3214],{"class":3077},[3064,3328,3329],{"class":3107}," FullName",[3064,3331,3111],{"class":3094},[3064,3333,3114],{"class":3077},[3064,3335,3117],{"class":3094},[3064,3337,3120],{"class":3077},[3064,3339,3229],{"class":3094},[3064,3341,3232],{"class":3077},[3064,3343,3235],{"class":3094},[3064,3345,3238],{"class":3107},[3064,3347,3241],{"class":3094},[3064,3349,3351,3353,3355,3358,3361,3363,3365,3367,3369,3371,3373,3375],{"class":3066,"line":3350},20,[3064,3352,3101],{"class":3077},[3064,3354,3214],{"class":3077},[3064,3356,3357],{"class":3107}," Email",[3064,3359,3360],{"class":3094},"    { ",[3064,3362,3114],{"class":3077},[3064,3364,3117],{"class":3094},[3064,3366,3120],{"class":3077},[3064,3368,3229],{"class":3094},[3064,3370,3232],{"class":3077},[3064,3372,3235],{"class":3094},[3064,3374,3238],{"class":3107},[3064,3376,3241],{"class":3094},[3064,3378,3380,3382,3384,3387,3389,3391,3393,3395,3397,3399,3401,3403],{"class":3066,"line":3379},21,[3064,3381,3101],{"class":3077},[3064,3383,3214],{"class":3077},[3064,3385,3386],{"class":3107}," Phone",[3064,3388,3360],{"class":3094},[3064,3390,3114],{"class":3077},[3064,3392,3117],{"class":3094},[3064,3394,3120],{"class":3077},[3064,3396,3229],{"class":3094},[3064,3398,3232],{"class":3077},[3064,3400,3235],{"class":3094},[3064,3402,3238],{"class":3107},[3064,3404,3241],{"class":3094},[3064,3406,3408],{"class":3066,"line":3407},22,[3064,3409,3172],{"class":3094},[3064,3411,3413],{"class":3066,"line":3412},23,[3064,3414,3179],{"emptyLinePlaceholder":3178},[3064,3416,3418,3420,3422,3425,3427],{"class":3066,"line":3417},24,[3064,3419,3078],{"class":3077},[3064,3421,3084],{"class":3077},[3064,3423,3424],{"class":3087}," Order",[3064,3426,3198],{"class":3094},[3064,3428,3201],{"class":3087},[3064,3430,3432],{"class":3066,"line":3431},25,[3064,3433,3095],{"class":3094},[3064,3435,3437,3439,3441,3444,3446,3448,3450,3452,3454,3456,3458,3460],{"class":3066,"line":3436},26,[3064,3438,3101],{"class":3077},[3064,3440,3214],{"class":3077},[3064,3442,3443],{"class":3107}," OrderNumber",[3064,3445,3111],{"class":3094},[3064,3447,3114],{"class":3077},[3064,3449,3117],{"class":3094},[3064,3451,3120],{"class":3077},[3064,3453,3229],{"class":3094},[3064,3455,3232],{"class":3077},[3064,3457,3235],{"class":3094},[3064,3459,3238],{"class":3107},[3064,3461,3241],{"class":3094},[3064,3463,3465,3467,3469,3472,3474,3476,3478,3480],{"class":3066,"line":3464},27,[3064,3466,3101],{"class":3077},[3064,3468,3249],{"class":3077},[3064,3470,3471],{"class":3107}," TotalAmount",[3064,3473,3111],{"class":3094},[3064,3475,3114],{"class":3077},[3064,3477,3117],{"class":3094},[3064,3479,3120],{"class":3077},[3064,3481,3123],{"class":3094},[3064,3483,3485,3487,3489,3492,3494,3496,3498,3500],{"class":3066,"line":3484},28,[3064,3486,3101],{"class":3077},[3064,3488,3104],{"class":3077},[3064,3490,3491],{"class":3107}," CustomerId",[3064,3493,3111],{"class":3094},[3064,3495,3114],{"class":3077},[3064,3497,3117],{"class":3094},[3064,3499,3120],{"class":3077},[3064,3501,3123],{"class":3094},[3064,3503,3505,3507,3509,3511,3513,3515,3517,3519,3521,3524],{"class":3066,"line":3504},29,[3064,3506,3101],{"class":3077},[3064,3508,3310],{"class":3087},[3064,3510,3310],{"class":3107},[3064,3512,3111],{"class":3094},[3064,3514,3114],{"class":3077},[3064,3516,3117],{"class":3094},[3064,3518,3120],{"class":3077},[3064,3520,3229],{"class":3094},[3064,3522,3523],{"class":3077},"null",[3064,3525,3526],{"class":3094},"!;\n",[3064,3528,3530],{"class":3066,"line":3529},30,[3064,3531,3172],{"class":3094},[2965,3533,3534,3535,3538,3539,3235],{},"Як це поводиться в EF Core? Тут все залежить від того, ",[2994,3536,3537],{},"чи зареєстрований"," базовий клас у ",[2969,3540,3541],{},"DbContext",[3543,3544,3546],"h3",{"id":3545},"варіант-a-baseentity-зареєстрований-у-dbcontext-неправильно","Варіант A: BaseEntity зареєстрований у DbContext (неправильно)",[2965,3548,3549,3550,3553,3554,3556,3557,3560,3561,3564],{},"Якщо ",[2969,3551,3552],{},"BaseEntity"," з'являється у ",[2969,3555,3541],{}," через ",[2969,3558,3559],{},"DbSet\u003CBaseEntity>"," або конфігурацію — EF Core застосовує TPH і очікує ",[2994,3562,3563],{},"одну таблицю"," для всієї ієрархії з discriminator. Це майже завжди не те, чого ми хочемо.",[3055,3566,3568],{"className":3057,"code":3567,"language":3059,"meta":3060,"style":3060},"// НЕ РОБІТЬ ТАК:\npublic class AppDbContext : DbContext\n{\n    public DbSet\u003CBaseEntity> BaseEntities => Set\u003CBaseEntity>(); // ← проблема!\n    public DbSet\u003CProduct>   Products  => Set\u003CProduct>();\n    public DbSet\u003CCustomer>  Customers => Set\u003CCustomer>();\n}\n// EF Core спробує застосувати TPH: одна таблиця BaseEntities з discriminator\n// Products, Customers, Orders — всі в одній таблиці. Катастрофа.\n",[2969,3569,3570,3575,3589,3593,3628,3657,3684,3688,3693],{"__ignoreMap":3060},[3064,3571,3572],{"class":3066,"line":3067},[3064,3573,3574],{"class":3070},"// НЕ РОБІТЬ ТАК:\n",[3064,3576,3577,3579,3581,3584,3586],{"class":3066,"line":3074},[3064,3578,3078],{"class":3077},[3064,3580,3084],{"class":3077},[3064,3582,3583],{"class":3087}," AppDbContext",[3064,3585,3198],{"class":3094},[3064,3587,3588],{"class":3087},"DbContext\n",[3064,3590,3591],{"class":3066,"line":3091},[3064,3592,3095],{"class":3094},[3064,3594,3595,3597,3600,3603,3605,3608,3611,3614,3618,3620,3622,3625],{"class":3066,"line":3098},[3064,3596,3101],{"class":3077},[3064,3598,3599],{"class":3087}," DbSet",[3064,3601,3602],{"class":3094},"\u003C",[3064,3604,3552],{"class":3087},[3064,3606,3607],{"class":3094},"> ",[3064,3609,3610],{"class":3107},"BaseEntities",[3064,3612,3613],{"class":3094}," => ",[3064,3615,3617],{"class":3616},"s8Opu","Set",[3064,3619,3602],{"class":3094},[3064,3621,3552],{"class":3087},[3064,3623,3624],{"class":3094},">(); ",[3064,3626,3627],{"class":3070},"// ← проблема!\n",[3064,3629,3630,3632,3634,3636,3639,3642,3645,3648,3650,3652,3654],{"class":3066,"line":3126},[3064,3631,3101],{"class":3077},[3064,3633,3599],{"class":3087},[3064,3635,3602],{"class":3094},[3064,3637,3638],{"class":3087},"Product",[3064,3640,3641],{"class":3094},">   ",[3064,3643,3644],{"class":3107},"Products",[3064,3646,3647],{"class":3094},"  => ",[3064,3649,3617],{"class":3616},[3064,3651,3602],{"class":3094},[3064,3653,3638],{"class":3087},[3064,3655,3656],{"class":3094},">();\n",[3064,3658,3659,3661,3663,3665,3668,3671,3674,3676,3678,3680,3682],{"class":3066,"line":3147},[3064,3660,3101],{"class":3077},[3064,3662,3599],{"class":3087},[3064,3664,3602],{"class":3094},[3064,3666,3667],{"class":3087},"Customer",[3064,3669,3670],{"class":3094},">  ",[3064,3672,3673],{"class":3107},"Customers",[3064,3675,3613],{"class":3094},[3064,3677,3617],{"class":3616},[3064,3679,3602],{"class":3094},[3064,3681,3667],{"class":3087},[3064,3683,3656],{"class":3094},[3064,3685,3686],{"class":3066,"line":3169},[3064,3687,3172],{"class":3094},[3064,3689,3690],{"class":3066,"line":3175},[3064,3691,3692],{"class":3070},"// EF Core спробує застосувати TPH: одна таблиця BaseEntities з discriminator\n",[3064,3694,3695],{"class":3066,"line":3182},[3064,3696,3697],{"class":3070},"// Products, Customers, Orders — всі в одній таблиці. Катастрофа.\n",[3543,3699,3701],{"id":3700},"варіант-b-baseentity-як-mappedsuperclass-правильно","Варіант B: BaseEntity як MappedSuperclass (правильно)",[2965,3703,3704,3705,3707,3708,3711,3712,3714,3715,3718,3719,3722],{},"Щоб ",[2969,3706,3552],{}," слугував лише технічним базовим класом без впливу на схему — ",[2994,3709,3710],{},"НЕ додавайте"," ",[2969,3713,3559],{}," і ",[2994,3716,3717],{},"НЕ конфігуруйте"," його окремо. EF Core автоматично «розуміє», що ",[2969,3720,3721],{},"abstract"," клас без реєстрації — це спільні поля, що мають потрапити до таблиць нащадків.",[3055,3724,3726],{"className":3057,"code":3725,"language":3059,"meta":3060,"style":3060},"// ПРАВИЛЬНО:\npublic class AppDbContext : DbContext\n{\n    // BaseEntity відсутній у DbContext — EF Core не знає про нього як entity\n    public DbSet\u003CProduct>  Products  => Set\u003CProduct>();\n    public DbSet\u003CCustomer> Customers => Set\u003CCustomer>();\n    public DbSet\u003COrder>    Orders    => Set\u003COrder>();\n\n    protected override void OnModelCreating(ModelBuilder modelBuilder)\n    {\n        modelBuilder.ApplyConfigurationsFromAssembly(typeof(AppDbContext).Assembly);\n    }\n}\n",[2969,3727,3728,3733,3745,3749,3754,3778,3802,3830,3834,3860,3865,3894,3899],{"__ignoreMap":3060},[3064,3729,3730],{"class":3066,"line":3067},[3064,3731,3732],{"class":3070},"// ПРАВИЛЬНО:\n",[3064,3734,3735,3737,3739,3741,3743],{"class":3066,"line":3074},[3064,3736,3078],{"class":3077},[3064,3738,3084],{"class":3077},[3064,3740,3583],{"class":3087},[3064,3742,3198],{"class":3094},[3064,3744,3588],{"class":3087},[3064,3746,3747],{"class":3066,"line":3091},[3064,3748,3095],{"class":3094},[3064,3750,3751],{"class":3066,"line":3098},[3064,3752,3753],{"class":3070},"    // BaseEntity відсутній у DbContext — EF Core не знає про нього як entity\n",[3064,3755,3756,3758,3760,3762,3764,3766,3768,3770,3772,3774,3776],{"class":3066,"line":3126},[3064,3757,3101],{"class":3077},[3064,3759,3599],{"class":3087},[3064,3761,3602],{"class":3094},[3064,3763,3638],{"class":3087},[3064,3765,3670],{"class":3094},[3064,3767,3644],{"class":3107},[3064,3769,3647],{"class":3094},[3064,3771,3617],{"class":3616},[3064,3773,3602],{"class":3094},[3064,3775,3638],{"class":3087},[3064,3777,3656],{"class":3094},[3064,3779,3780,3782,3784,3786,3788,3790,3792,3794,3796,3798,3800],{"class":3066,"line":3147},[3064,3781,3101],{"class":3077},[3064,3783,3599],{"class":3087},[3064,3785,3602],{"class":3094},[3064,3787,3667],{"class":3087},[3064,3789,3607],{"class":3094},[3064,3791,3673],{"class":3107},[3064,3793,3613],{"class":3094},[3064,3795,3617],{"class":3616},[3064,3797,3602],{"class":3094},[3064,3799,3667],{"class":3087},[3064,3801,3656],{"class":3094},[3064,3803,3804,3806,3808,3810,3813,3816,3819,3822,3824,3826,3828],{"class":3066,"line":3169},[3064,3805,3101],{"class":3077},[3064,3807,3599],{"class":3087},[3064,3809,3602],{"class":3094},[3064,3811,3812],{"class":3087},"Order",[3064,3814,3815],{"class":3094},">    ",[3064,3817,3818],{"class":3107},"Orders",[3064,3820,3821],{"class":3094},"    => ",[3064,3823,3617],{"class":3616},[3064,3825,3602],{"class":3094},[3064,3827,3812],{"class":3087},[3064,3829,3656],{"class":3094},[3064,3831,3832],{"class":3066,"line":3175},[3064,3833,3179],{"emptyLinePlaceholder":3178},[3064,3835,3836,3839,3842,3845,3848,3851,3854,3857],{"class":3066,"line":3182},[3064,3837,3838],{"class":3077},"    protected",[3064,3840,3841],{"class":3077}," override",[3064,3843,3844],{"class":3077}," void",[3064,3846,3847],{"class":3616}," OnModelCreating",[3064,3849,3850],{"class":3094},"(",[3064,3852,3853],{"class":3087},"ModelBuilder",[3064,3855,3856],{"class":3107}," modelBuilder",[3064,3858,3859],{"class":3094},")\n",[3064,3861,3862],{"class":3066,"line":3188},[3064,3863,3864],{"class":3094},"    {\n",[3064,3866,3867,3870,3872,3875,3877,3880,3882,3885,3888,3891],{"class":3066,"line":3204},[3064,3868,3869],{"class":3107},"        modelBuilder",[3064,3871,3235],{"class":3094},[3064,3873,3874],{"class":3616},"ApplyConfigurationsFromAssembly",[3064,3876,3850],{"class":3094},[3064,3878,3879],{"class":3077},"typeof",[3064,3881,3850],{"class":3094},[3064,3883,3884],{"class":3087},"AppDbContext",[3064,3886,3887],{"class":3094},").",[3064,3889,3890],{"class":3107},"Assembly",[3064,3892,3893],{"class":3094},");\n",[3064,3895,3896],{"class":3066,"line":3209},[3064,3897,3898],{"class":3094},"    }\n",[3064,3900,3901],{"class":3066,"line":3244},[3064,3902,3172],{"class":3094},[2965,3904,3905,3906,3909],{},"Результат: три окремих таблиці, кожна зі своїми полями ",[2994,3907,3908],{},"плюс"," спільними полями базового класу:",[3055,3911,3915],{"className":3912,"code":3913,"language":3914,"meta":3060,"style":3060},"language-sql shiki shiki-themes light-plus dark-plus dark-plus","CREATE TABLE [Products] (\n    [Id]          INT             NOT NULL IDENTITY,\n    [CreatedAt]   DATETIME2       NOT NULL,\n    [UpdatedAt]   DATETIME2       NULL,\n    [Name]        NVARCHAR(200)   NOT NULL,\n    [Price]       DECIMAL(12, 2)  NOT NULL,\n    [CategoryCode] NVARCHAR(50)   NOT NULL,\n    CONSTRAINT [PK_Products] PRIMARY KEY ([Id])\n);\n\nCREATE TABLE [Customers] (\n    [Id]        INT           NOT NULL IDENTITY,\n    [CreatedAt] DATETIME2     NOT NULL,\n    [UpdatedAt] DATETIME2     NULL,\n    [FullName]  NVARCHAR(200) NOT NULL,\n    [Email]     NVARCHAR(320) NOT NULL,\n    [Phone]     NVARCHAR(30)  NOT NULL,\n    CONSTRAINT [PK_Customers] PRIMARY KEY ([Id])\n);\n-- Аналогічно для Orders\n","sql",[2969,3916,3917,3928,3945,3958,3970,3992,4017,4035,4049,4053,4057,4066,4080,4092,4104,4122,4140,4158,4169,4173],{"__ignoreMap":3060},[3064,3918,3919,3922,3925],{"class":3066,"line":3067},[3064,3920,3921],{"class":3077},"CREATE",[3064,3923,3924],{"class":3077}," TABLE",[3064,3926,3927],{"class":3094}," [Products] (\n",[3064,3929,3930,3933,3936,3939,3942],{"class":3066,"line":3074},[3064,3931,3932],{"class":3094},"    [Id]          ",[3064,3934,3935],{"class":3077},"INT",[3064,3937,3938],{"class":3077},"             NOT NULL",[3064,3940,3941],{"class":3077}," IDENTITY",[3064,3943,3944],{"class":3094},",\n",[3064,3946,3947,3950,3953,3956],{"class":3066,"line":3091},[3064,3948,3949],{"class":3094},"    [CreatedAt]   ",[3064,3951,3952],{"class":3077},"DATETIME2",[3064,3954,3955],{"class":3077},"       NOT NULL",[3064,3957,3944],{"class":3094},[3064,3959,3960,3963,3965,3968],{"class":3066,"line":3098},[3064,3961,3962],{"class":3094},"    [UpdatedAt]   ",[3064,3964,3952],{"class":3077},[3064,3966,3967],{"class":3077},"       NULL",[3064,3969,3944],{"class":3094},[3064,3971,3972,3975,3978,3980,3984,3987,3990],{"class":3066,"line":3126},[3064,3973,3974],{"class":3094},"    [Name]        ",[3064,3976,3977],{"class":3077},"NVARCHAR",[3064,3979,3850],{"class":3094},[3064,3981,3983],{"class":3982},"sJj4R","200",[3064,3985,3986],{"class":3094},")   ",[3064,3988,3989],{"class":3077},"NOT NULL",[3064,3991,3944],{"class":3094},[3064,3993,3994,3997,4000,4002,4005,4007,4010,4013,4015],{"class":3066,"line":3147},[3064,3995,3996],{"class":3094},"    [Price]       ",[3064,3998,3999],{"class":3077},"DECIMAL",[3064,4001,3850],{"class":3094},[3064,4003,4004],{"class":3982},"12",[3064,4006,2976],{"class":3094},[3064,4008,4009],{"class":3982},"2",[3064,4011,4012],{"class":3094},")  ",[3064,4014,3989],{"class":3077},[3064,4016,3944],{"class":3094},[3064,4018,4019,4022,4024,4026,4029,4031,4033],{"class":3066,"line":3169},[3064,4020,4021],{"class":3094},"    [CategoryCode] ",[3064,4023,3977],{"class":3077},[3064,4025,3850],{"class":3094},[3064,4027,4028],{"class":3982},"50",[3064,4030,3986],{"class":3094},[3064,4032,3989],{"class":3077},[3064,4034,3944],{"class":3094},[3064,4036,4037,4040,4043,4046],{"class":3066,"line":3175},[3064,4038,4039],{"class":3077},"    CONSTRAINT",[3064,4041,4042],{"class":3094}," [PK_Products] ",[3064,4044,4045],{"class":3077},"PRIMARY KEY",[3064,4047,4048],{"class":3094}," ([Id])\n",[3064,4050,4051],{"class":3066,"line":3182},[3064,4052,3893],{"class":3094},[3064,4054,4055],{"class":3066,"line":3188},[3064,4056,3179],{"emptyLinePlaceholder":3178},[3064,4058,4059,4061,4063],{"class":3066,"line":3204},[3064,4060,3921],{"class":3077},[3064,4062,3924],{"class":3077},[3064,4064,4065],{"class":3094}," [Customers] (\n",[3064,4067,4068,4071,4073,4076,4078],{"class":3066,"line":3209},[3064,4069,4070],{"class":3094},"    [Id]        ",[3064,4072,3935],{"class":3077},[3064,4074,4075],{"class":3077},"           NOT NULL",[3064,4077,3941],{"class":3077},[3064,4079,3944],{"class":3094},[3064,4081,4082,4085,4087,4090],{"class":3066,"line":3244},[3064,4083,4084],{"class":3094},"    [CreatedAt] ",[3064,4086,3952],{"class":3077},[3064,4088,4089],{"class":3077},"     NOT NULL",[3064,4091,3944],{"class":3094},[3064,4093,4094,4097,4099,4102],{"class":3066,"line":3265},[3064,4095,4096],{"class":3094},"    [UpdatedAt] ",[3064,4098,3952],{"class":3077},[3064,4100,4101],{"class":3077},"     NULL",[3064,4103,3944],{"class":3094},[3064,4105,4106,4109,4111,4113,4115,4118,4120],{"class":3066,"line":3293},[3064,4107,4108],{"class":3094},"    [FullName]  ",[3064,4110,3977],{"class":3077},[3064,4112,3850],{"class":3094},[3064,4114,3983],{"class":3982},[3064,4116,4117],{"class":3094},") ",[3064,4119,3989],{"class":3077},[3064,4121,3944],{"class":3094},[3064,4123,4124,4127,4129,4131,4134,4136,4138],{"class":3066,"line":3298},[3064,4125,4126],{"class":3094},"    [Email]     ",[3064,4128,3977],{"class":3077},[3064,4130,3850],{"class":3094},[3064,4132,4133],{"class":3982},"320",[3064,4135,4117],{"class":3094},[3064,4137,3989],{"class":3077},[3064,4139,3944],{"class":3094},[3064,4141,4142,4145,4147,4149,4152,4154,4156],{"class":3066,"line":3303},[3064,4143,4144],{"class":3094},"    [Phone]     ",[3064,4146,3977],{"class":3077},[3064,4148,3850],{"class":3094},[3064,4150,4151],{"class":3982},"30",[3064,4153,4012],{"class":3094},[3064,4155,3989],{"class":3077},[3064,4157,3944],{"class":3094},[3064,4159,4160,4162,4165,4167],{"class":3066,"line":3317},[3064,4161,4039],{"class":3077},[3064,4163,4164],{"class":3094}," [PK_Customers] ",[3064,4166,4045],{"class":3077},[3064,4168,4048],{"class":3094},[3064,4170,4171],{"class":3066,"line":3322},[3064,4172,3893],{"class":3094},[3064,4174,4175],{"class":3066,"line":3350},[3064,4176,4177],{"class":3070},"-- Аналогічно для Orders\n",[2965,4179,4180],{},"Три окремі таблиці, ніякого discriminator, жодного TPH — саме те, чого ми хочемо.",[3543,4182,4184],{"id":4183},"конфігурація-спільних-полів-через-базовий-клас","Конфігурація спільних полів через базовий клас",[2965,4186,4187],{},"Спільні поля можна конфігурувати один раз у базовому класі конфігурації:",[3055,4189,4191],{"className":3057,"code":4190,"language":3059,"meta":3060,"style":3060},"// Базова конфігурація для всіх entity, що наслідують BaseEntity\npublic abstract class BaseEntityConfiguration\u003CT> : IEntityTypeConfiguration\u003CT>\n    where T : BaseEntity\n{\n    public virtual void Configure(EntityTypeBuilder\u003CT> builder)\n    {\n        builder.HasKey(e => e.Id);\n\n        builder.Property(e => e.CreatedAt)\n               .HasDefaultValueSql(\"GETUTCDATE()\")\n               .ValueGeneratedOnAdd()\n               .IsRequired();\n\n        builder.Property(e => e.UpdatedAt)\n               .ValueGeneratedOnUpdate();\n    }\n}\n\n// Конкретні конфігурації наслідують базову\npublic class ProductConfiguration : BaseEntityConfiguration\u003CProduct>\n{\n    public override void Configure(EntityTypeBuilder\u003CProduct> builder)\n    {\n        base.Configure(builder); // спільна конфігурація!\n\n        builder.Property(p => p.Name)\n               .IsRequired()\n               .HasMaxLength(200);\n\n        builder.Property(p => p.Price)\n               .HasPrecision(12, 2)\n               .IsRequired();\n\n        builder.Property(p => p.CategoryCode)\n               .IsRequired()\n               .HasMaxLength(50)\n               .IsUnicode(false);\n    }\n}\n\npublic class CustomerConfiguration : BaseEntityConfiguration\u003CCustomer>\n{\n    public override void Configure(EntityTypeBuilder\u003CCustomer> builder)\n    {\n        base.Configure(builder);\n\n        builder.Property(c => c.FullName).IsRequired().HasMaxLength(200);\n        builder.Property(c => c.Email).IsRequired().HasMaxLength(320);\n        builder.Property(c => c.Phone).HasMaxLength(30);\n\n        builder.HasIndex(c => c.Email).IsUnique();\n    }\n}\n",[2969,4192,4193,4198,4227,4239,4243,4271,4275,4300,4304,4327,4343,4353,4363,4367,4389,4398,4402,4406,4410,4415,4435,4439,4463,4467,4487,4491,4514,4522,4535,4539,4562,4580,4589,4594,4618,4627,4640,4655,4660,4665,4670,4690,4695,4720,4725,4740,4745,4783,4819,4851,4856,4885,4890],{"__ignoreMap":3060},[3064,4194,4195],{"class":3066,"line":3067},[3064,4196,4197],{"class":3070},"// Базова конфігурація для всіх entity, що наслідують BaseEntity\n",[3064,4199,4200,4202,4204,4206,4209,4211,4214,4217,4220,4222,4224],{"class":3066,"line":3074},[3064,4201,3078],{"class":3077},[3064,4203,3081],{"class":3077},[3064,4205,3084],{"class":3077},[3064,4207,4208],{"class":3087}," BaseEntityConfiguration",[3064,4210,3602],{"class":3094},[3064,4212,4213],{"class":3087},"T",[3064,4215,4216],{"class":3094},"> : ",[3064,4218,4219],{"class":3087},"IEntityTypeConfiguration",[3064,4221,3602],{"class":3094},[3064,4223,4213],{"class":3087},[3064,4225,4226],{"class":3094},">\n",[3064,4228,4229,4232,4235,4237],{"class":3066,"line":3091},[3064,4230,4231],{"class":3077},"    where",[3064,4233,4234],{"class":3087}," T",[3064,4236,3198],{"class":3094},[3064,4238,3201],{"class":3087},[3064,4240,4241],{"class":3066,"line":3098},[3064,4242,3095],{"class":3094},[3064,4244,4245,4247,4250,4252,4255,4257,4260,4262,4264,4266,4269],{"class":3066,"line":3126},[3064,4246,3101],{"class":3077},[3064,4248,4249],{"class":3077}," virtual",[3064,4251,3844],{"class":3077},[3064,4253,4254],{"class":3616}," Configure",[3064,4256,3850],{"class":3094},[3064,4258,4259],{"class":3087},"EntityTypeBuilder",[3064,4261,3602],{"class":3094},[3064,4263,4213],{"class":3087},[3064,4265,3607],{"class":3094},[3064,4267,4268],{"class":3107},"builder",[3064,4270,3859],{"class":3094},[3064,4272,4273],{"class":3066,"line":3147},[3064,4274,3864],{"class":3094},[3064,4276,4277,4280,4282,4285,4287,4290,4292,4294,4296,4298],{"class":3066,"line":3169},[3064,4278,4279],{"class":3107},"        builder",[3064,4281,3235],{"class":3094},[3064,4283,4284],{"class":3616},"HasKey",[3064,4286,3850],{"class":3094},[3064,4288,4289],{"class":3107},"e",[3064,4291,3613],{"class":3094},[3064,4293,4289],{"class":3107},[3064,4295,3235],{"class":3094},[3064,4297,3046],{"class":3107},[3064,4299,3893],{"class":3094},[3064,4301,4302],{"class":3066,"line":3175},[3064,4303,3179],{"emptyLinePlaceholder":3178},[3064,4305,4306,4308,4310,4313,4315,4317,4319,4321,4323,4325],{"class":3066,"line":3182},[3064,4307,4279],{"class":3107},[3064,4309,3235],{"class":3094},[3064,4311,4312],{"class":3616},"Property",[3064,4314,3850],{"class":3094},[3064,4316,4289],{"class":3107},[3064,4318,3613],{"class":3094},[3064,4320,4289],{"class":3107},[3064,4322,3235],{"class":3094},[3064,4324,3049],{"class":3107},[3064,4326,3859],{"class":3094},[3064,4328,4329,4332,4335,4337,4341],{"class":3066,"line":3188},[3064,4330,4331],{"class":3094},"               .",[3064,4333,4334],{"class":3616},"HasDefaultValueSql",[3064,4336,3850],{"class":3094},[3064,4338,4340],{"class":4339},"sbdoH","\"GETUTCDATE()\"",[3064,4342,3859],{"class":3094},[3064,4344,4345,4347,4350],{"class":3066,"line":3204},[3064,4346,4331],{"class":3094},[3064,4348,4349],{"class":3616},"ValueGeneratedOnAdd",[3064,4351,4352],{"class":3094},"()\n",[3064,4354,4355,4357,4360],{"class":3066,"line":3209},[3064,4356,4331],{"class":3094},[3064,4358,4359],{"class":3616},"IsRequired",[3064,4361,4362],{"class":3094},"();\n",[3064,4364,4365],{"class":3066,"line":3244},[3064,4366,3179],{"emptyLinePlaceholder":3178},[3064,4368,4369,4371,4373,4375,4377,4379,4381,4383,4385,4387],{"class":3066,"line":3265},[3064,4370,4279],{"class":3107},[3064,4372,3235],{"class":3094},[3064,4374,4312],{"class":3616},[3064,4376,3850],{"class":3094},[3064,4378,4289],{"class":3107},[3064,4380,3613],{"class":3094},[3064,4382,4289],{"class":3107},[3064,4384,3235],{"class":3094},[3064,4386,3052],{"class":3107},[3064,4388,3859],{"class":3094},[3064,4390,4391,4393,4396],{"class":3066,"line":3293},[3064,4392,4331],{"class":3094},[3064,4394,4395],{"class":3616},"ValueGeneratedOnUpdate",[3064,4397,4362],{"class":3094},[3064,4399,4400],{"class":3066,"line":3298},[3064,4401,3898],{"class":3094},[3064,4403,4404],{"class":3066,"line":3303},[3064,4405,3172],{"class":3094},[3064,4407,4408],{"class":3066,"line":3317},[3064,4409,3179],{"emptyLinePlaceholder":3178},[3064,4411,4412],{"class":3066,"line":3322},[3064,4413,4414],{"class":3070},"// Конкретні конфігурації наслідують базову\n",[3064,4416,4417,4419,4421,4424,4426,4429,4431,4433],{"class":3066,"line":3350},[3064,4418,3078],{"class":3077},[3064,4420,3084],{"class":3077},[3064,4422,4423],{"class":3087}," ProductConfiguration",[3064,4425,3198],{"class":3094},[3064,4427,4428],{"class":3087},"BaseEntityConfiguration",[3064,4430,3602],{"class":3094},[3064,4432,3638],{"class":3087},[3064,4434,4226],{"class":3094},[3064,4436,4437],{"class":3066,"line":3379},[3064,4438,3095],{"class":3094},[3064,4440,4441,4443,4445,4447,4449,4451,4453,4455,4457,4459,4461],{"class":3066,"line":3407},[3064,4442,3101],{"class":3077},[3064,4444,3841],{"class":3077},[3064,4446,3844],{"class":3077},[3064,4448,4254],{"class":3616},[3064,4450,3850],{"class":3094},[3064,4452,4259],{"class":3087},[3064,4454,3602],{"class":3094},[3064,4456,3638],{"class":3087},[3064,4458,3607],{"class":3094},[3064,4460,4268],{"class":3107},[3064,4462,3859],{"class":3094},[3064,4464,4465],{"class":3066,"line":3412},[3064,4466,3864],{"class":3094},[3064,4468,4469,4472,4474,4477,4479,4481,4484],{"class":3066,"line":3417},[3064,4470,4471],{"class":3077},"        base",[3064,4473,3235],{"class":3094},[3064,4475,4476],{"class":3616},"Configure",[3064,4478,3850],{"class":3094},[3064,4480,4268],{"class":3107},[3064,4482,4483],{"class":3094},"); ",[3064,4485,4486],{"class":3070},"// спільна конфігурація!\n",[3064,4488,4489],{"class":3066,"line":3431},[3064,4490,3179],{"emptyLinePlaceholder":3178},[3064,4492,4493,4495,4497,4499,4501,4503,4505,4507,4509,4512],{"class":3066,"line":3436},[3064,4494,4279],{"class":3107},[3064,4496,3235],{"class":3094},[3064,4498,4312],{"class":3616},[3064,4500,3850],{"class":3094},[3064,4502,2965],{"class":3107},[3064,4504,3613],{"class":3094},[3064,4506,2965],{"class":3107},[3064,4508,3235],{"class":3094},[3064,4510,4511],{"class":3107},"Name",[3064,4513,3859],{"class":3094},[3064,4515,4516,4518,4520],{"class":3066,"line":3464},[3064,4517,4331],{"class":3094},[3064,4519,4359],{"class":3616},[3064,4521,4352],{"class":3094},[3064,4523,4524,4526,4529,4531,4533],{"class":3066,"line":3484},[3064,4525,4331],{"class":3094},[3064,4527,4528],{"class":3616},"HasMaxLength",[3064,4530,3850],{"class":3094},[3064,4532,3983],{"class":3982},[3064,4534,3893],{"class":3094},[3064,4536,4537],{"class":3066,"line":3504},[3064,4538,3179],{"emptyLinePlaceholder":3178},[3064,4540,4541,4543,4545,4547,4549,4551,4553,4555,4557,4560],{"class":3066,"line":3529},[3064,4542,4279],{"class":3107},[3064,4544,3235],{"class":3094},[3064,4546,4312],{"class":3616},[3064,4548,3850],{"class":3094},[3064,4550,2965],{"class":3107},[3064,4552,3613],{"class":3094},[3064,4554,2965],{"class":3107},[3064,4556,3235],{"class":3094},[3064,4558,4559],{"class":3107},"Price",[3064,4561,3859],{"class":3094},[3064,4563,4565,4567,4570,4572,4574,4576,4578],{"class":3066,"line":4564},31,[3064,4566,4331],{"class":3094},[3064,4568,4569],{"class":3616},"HasPrecision",[3064,4571,3850],{"class":3094},[3064,4573,4004],{"class":3982},[3064,4575,2976],{"class":3094},[3064,4577,4009],{"class":3982},[3064,4579,3859],{"class":3094},[3064,4581,4583,4585,4587],{"class":3066,"line":4582},32,[3064,4584,4331],{"class":3094},[3064,4586,4359],{"class":3616},[3064,4588,4362],{"class":3094},[3064,4590,4592],{"class":3066,"line":4591},33,[3064,4593,3179],{"emptyLinePlaceholder":3178},[3064,4595,4597,4599,4601,4603,4605,4607,4609,4611,4613,4616],{"class":3066,"line":4596},34,[3064,4598,4279],{"class":3107},[3064,4600,3235],{"class":3094},[3064,4602,4312],{"class":3616},[3064,4604,3850],{"class":3094},[3064,4606,2965],{"class":3107},[3064,4608,3613],{"class":3094},[3064,4610,2965],{"class":3107},[3064,4612,3235],{"class":3094},[3064,4614,4615],{"class":3107},"CategoryCode",[3064,4617,3859],{"class":3094},[3064,4619,4621,4623,4625],{"class":3066,"line":4620},35,[3064,4622,4331],{"class":3094},[3064,4624,4359],{"class":3616},[3064,4626,4352],{"class":3094},[3064,4628,4630,4632,4634,4636,4638],{"class":3066,"line":4629},36,[3064,4631,4331],{"class":3094},[3064,4633,4528],{"class":3616},[3064,4635,3850],{"class":3094},[3064,4637,4028],{"class":3982},[3064,4639,3859],{"class":3094},[3064,4641,4643,4645,4648,4650,4653],{"class":3066,"line":4642},37,[3064,4644,4331],{"class":3094},[3064,4646,4647],{"class":3616},"IsUnicode",[3064,4649,3850],{"class":3094},[3064,4651,4652],{"class":3077},"false",[3064,4654,3893],{"class":3094},[3064,4656,4658],{"class":3066,"line":4657},38,[3064,4659,3898],{"class":3094},[3064,4661,4663],{"class":3066,"line":4662},39,[3064,4664,3172],{"class":3094},[3064,4666,4668],{"class":3066,"line":4667},40,[3064,4669,3179],{"emptyLinePlaceholder":3178},[3064,4671,4673,4675,4677,4680,4682,4684,4686,4688],{"class":3066,"line":4672},41,[3064,4674,3078],{"class":3077},[3064,4676,3084],{"class":3077},[3064,4678,4679],{"class":3087}," CustomerConfiguration",[3064,4681,3198],{"class":3094},[3064,4683,4428],{"class":3087},[3064,4685,3602],{"class":3094},[3064,4687,3667],{"class":3087},[3064,4689,4226],{"class":3094},[3064,4691,4693],{"class":3066,"line":4692},42,[3064,4694,3095],{"class":3094},[3064,4696,4698,4700,4702,4704,4706,4708,4710,4712,4714,4716,4718],{"class":3066,"line":4697},43,[3064,4699,3101],{"class":3077},[3064,4701,3841],{"class":3077},[3064,4703,3844],{"class":3077},[3064,4705,4254],{"class":3616},[3064,4707,3850],{"class":3094},[3064,4709,4259],{"class":3087},[3064,4711,3602],{"class":3094},[3064,4713,3667],{"class":3087},[3064,4715,3607],{"class":3094},[3064,4717,4268],{"class":3107},[3064,4719,3859],{"class":3094},[3064,4721,4723],{"class":3066,"line":4722},44,[3064,4724,3864],{"class":3094},[3064,4726,4728,4730,4732,4734,4736,4738],{"class":3066,"line":4727},45,[3064,4729,4471],{"class":3077},[3064,4731,3235],{"class":3094},[3064,4733,4476],{"class":3616},[3064,4735,3850],{"class":3094},[3064,4737,4268],{"class":3107},[3064,4739,3893],{"class":3094},[3064,4741,4743],{"class":3066,"line":4742},46,[3064,4744,3179],{"emptyLinePlaceholder":3178},[3064,4746,4748,4750,4752,4754,4756,4759,4761,4763,4765,4768,4770,4772,4775,4777,4779,4781],{"class":3066,"line":4747},47,[3064,4749,4279],{"class":3107},[3064,4751,3235],{"class":3094},[3064,4753,4312],{"class":3616},[3064,4755,3850],{"class":3094},[3064,4757,4758],{"class":3107},"c",[3064,4760,3613],{"class":3094},[3064,4762,4758],{"class":3107},[3064,4764,3235],{"class":3094},[3064,4766,4767],{"class":3107},"FullName",[3064,4769,3887],{"class":3094},[3064,4771,4359],{"class":3616},[3064,4773,4774],{"class":3094},"().",[3064,4776,4528],{"class":3616},[3064,4778,3850],{"class":3094},[3064,4780,3983],{"class":3982},[3064,4782,3893],{"class":3094},[3064,4784,4786,4788,4790,4792,4794,4796,4798,4800,4802,4805,4807,4809,4811,4813,4815,4817],{"class":3066,"line":4785},48,[3064,4787,4279],{"class":3107},[3064,4789,3235],{"class":3094},[3064,4791,4312],{"class":3616},[3064,4793,3850],{"class":3094},[3064,4795,4758],{"class":3107},[3064,4797,3613],{"class":3094},[3064,4799,4758],{"class":3107},[3064,4801,3235],{"class":3094},[3064,4803,4804],{"class":3107},"Email",[3064,4806,3887],{"class":3094},[3064,4808,4359],{"class":3616},[3064,4810,4774],{"class":3094},[3064,4812,4528],{"class":3616},[3064,4814,3850],{"class":3094},[3064,4816,4133],{"class":3982},[3064,4818,3893],{"class":3094},[3064,4820,4822,4824,4826,4828,4830,4832,4834,4836,4838,4841,4843,4845,4847,4849],{"class":3066,"line":4821},49,[3064,4823,4279],{"class":3107},[3064,4825,3235],{"class":3094},[3064,4827,4312],{"class":3616},[3064,4829,3850],{"class":3094},[3064,4831,4758],{"class":3107},[3064,4833,3613],{"class":3094},[3064,4835,4758],{"class":3107},[3064,4837,3235],{"class":3094},[3064,4839,4840],{"class":3107},"Phone",[3064,4842,3887],{"class":3094},[3064,4844,4528],{"class":3616},[3064,4846,3850],{"class":3094},[3064,4848,4151],{"class":3982},[3064,4850,3893],{"class":3094},[3064,4852,4854],{"class":3066,"line":4853},50,[3064,4855,3179],{"emptyLinePlaceholder":3178},[3064,4857,4859,4861,4863,4866,4868,4870,4872,4874,4876,4878,4880,4883],{"class":3066,"line":4858},51,[3064,4860,4279],{"class":3107},[3064,4862,3235],{"class":3094},[3064,4864,4865],{"class":3616},"HasIndex",[3064,4867,3850],{"class":3094},[3064,4869,4758],{"class":3107},[3064,4871,3613],{"class":3094},[3064,4873,4758],{"class":3107},[3064,4875,3235],{"class":3094},[3064,4877,4804],{"class":3107},[3064,4879,3887],{"class":3094},[3064,4881,4882],{"class":3616},"IsUnique",[3064,4884,4362],{"class":3094},[3064,4886,4888],{"class":3066,"line":4887},52,[3064,4889,3898],{"class":3094},[3064,4891,4893],{"class":3066,"line":4892},53,[3064,4894,3172],{"class":3094},[2965,4896,4897,4898,4901,4902,4904,4905,3235],{},"Це потужна техніка: ",[2969,4899,4900],{},"base.Configure(builder)"," застосовує всі спільні правила, а нащадок лише додає специфічні. Якщо потрібно змінити ",[2969,4903,3049],{}," для всіх entity — змінити тільки ",[2969,4906,4428],{},[3543,4908,4910],{"id":4909},"автоматичне-заповнення-спільних-полів-через-interceptor","Автоматичне заповнення спільних полів через Interceptor",[2965,4912,4913,4914,3714,4916,4918],{},"Часто ",[2969,4915,3049],{},[2969,4917,3052],{}," потрібно заповнювати автоматично при збереженні. Абстрактний базовий клас + Interceptor — ідеальна комбінація:",[3055,4920,4922],{"className":3057,"code":4921,"language":3059,"meta":3060,"style":3060},"public class TimestampInterceptor : SaveChangesInterceptor\n{\n    public override InterceptionResult\u003Cint> SavingChanges(\n        DbContextEventData eventData, InterceptionResult\u003Cint> result)\n    {\n        SetTimestamps(eventData.Context!);\n        return base.SavingChanges(eventData, result);\n    }\n\n    public override ValueTask\u003CInterceptionResult\u003Cint>> SavingChangesAsync(\n        DbContextEventData eventData, InterceptionResult\u003Cint> result,\n        CancellationToken cancellationToken = default)\n    {\n        SetTimestamps(eventData.Context!);\n        return base.SavingChangesAsync(eventData, result, cancellationToken);\n    }\n\n    private static void SetTimestamps(DbContext context)\n    {\n        var now = DateTime.UtcNow;\n\n        foreach (var entry in context.ChangeTracker.Entries\u003CBaseEntity>())\n        {\n            if (entry.State == EntityState.Added)\n            {\n                entry.Entity.CreatedAt = now;\n            }\n            if (entry.State is EntityState.Added or EntityState.Modified)\n            {\n                entry.Entity.UpdatedAt = now;\n            }\n        }\n    }\n}\n",[2969,4923,4924,4938,4942,4964,4988,4992,5010,5033,5037,5041,5066,5086,5102,5106,5120,5145,5149,5153,5175,5179,5199,5203,5239,5244,5272,5277,5298,5303,5337,5341,5359,5363,5368,5372],{"__ignoreMap":3060},[3064,4925,4926,4928,4930,4933,4935],{"class":3066,"line":3067},[3064,4927,3078],{"class":3077},[3064,4929,3084],{"class":3077},[3064,4931,4932],{"class":3087}," TimestampInterceptor",[3064,4934,3198],{"class":3094},[3064,4936,4937],{"class":3087},"SaveChangesInterceptor\n",[3064,4939,4940],{"class":3066,"line":3074},[3064,4941,3095],{"class":3094},[3064,4943,4944,4946,4948,4951,4953,4956,4958,4961],{"class":3066,"line":3091},[3064,4945,3101],{"class":3077},[3064,4947,3841],{"class":3077},[3064,4949,4950],{"class":3087}," InterceptionResult",[3064,4952,3602],{"class":3094},[3064,4954,4955],{"class":3077},"int",[3064,4957,3607],{"class":3094},[3064,4959,4960],{"class":3616},"SavingChanges",[3064,4962,4963],{"class":3094},"(\n",[3064,4965,4966,4969,4972,4974,4977,4979,4981,4983,4986],{"class":3066,"line":3098},[3064,4967,4968],{"class":3087},"        DbContextEventData",[3064,4970,4971],{"class":3107}," eventData",[3064,4973,2976],{"class":3094},[3064,4975,4976],{"class":3087},"InterceptionResult",[3064,4978,3602],{"class":3094},[3064,4980,4955],{"class":3077},[3064,4982,3607],{"class":3094},[3064,4984,4985],{"class":3107},"result",[3064,4987,3859],{"class":3094},[3064,4989,4990],{"class":3066,"line":3126},[3064,4991,3864],{"class":3094},[3064,4993,4994,4997,4999,5002,5004,5007],{"class":3066,"line":3147},[3064,4995,4996],{"class":3616},"        SetTimestamps",[3064,4998,3850],{"class":3094},[3064,5000,5001],{"class":3107},"eventData",[3064,5003,3235],{"class":3094},[3064,5005,5006],{"class":3107},"Context",[3064,5008,5009],{"class":3094},"!);\n",[3064,5011,5012,5016,5019,5021,5023,5025,5027,5029,5031],{"class":3066,"line":3169},[3064,5013,5015],{"class":5014},"sCDza","        return",[3064,5017,5018],{"class":3077}," base",[3064,5020,3235],{"class":3094},[3064,5022,4960],{"class":3616},[3064,5024,3850],{"class":3094},[3064,5026,5001],{"class":3107},[3064,5028,2976],{"class":3094},[3064,5030,4985],{"class":3107},[3064,5032,3893],{"class":3094},[3064,5034,5035],{"class":3066,"line":3175},[3064,5036,3898],{"class":3094},[3064,5038,5039],{"class":3066,"line":3182},[3064,5040,3179],{"emptyLinePlaceholder":3178},[3064,5042,5043,5045,5047,5050,5052,5054,5056,5058,5061,5064],{"class":3066,"line":3188},[3064,5044,3101],{"class":3077},[3064,5046,3841],{"class":3077},[3064,5048,5049],{"class":3087}," ValueTask",[3064,5051,3602],{"class":3094},[3064,5053,4976],{"class":3087},[3064,5055,3602],{"class":3094},[3064,5057,4955],{"class":3077},[3064,5059,5060],{"class":3094},">> ",[3064,5062,5063],{"class":3616},"SavingChangesAsync",[3064,5065,4963],{"class":3094},[3064,5067,5068,5070,5072,5074,5076,5078,5080,5082,5084],{"class":3066,"line":3204},[3064,5069,4968],{"class":3087},[3064,5071,4971],{"class":3107},[3064,5073,2976],{"class":3094},[3064,5075,4976],{"class":3087},[3064,5077,3602],{"class":3094},[3064,5079,4955],{"class":3077},[3064,5081,3607],{"class":3094},[3064,5083,4985],{"class":3107},[3064,5085,3944],{"class":3094},[3064,5087,5088,5091,5094,5097,5100],{"class":3066,"line":3209},[3064,5089,5090],{"class":3087},"        CancellationToken",[3064,5092,5093],{"class":3107}," cancellationToken",[3064,5095,5096],{"class":3094}," = ",[3064,5098,5099],{"class":3077},"default",[3064,5101,3859],{"class":3094},[3064,5103,5104],{"class":3066,"line":3244},[3064,5105,3864],{"class":3094},[3064,5107,5108,5110,5112,5114,5116,5118],{"class":3066,"line":3265},[3064,5109,4996],{"class":3616},[3064,5111,3850],{"class":3094},[3064,5113,5001],{"class":3107},[3064,5115,3235],{"class":3094},[3064,5117,5006],{"class":3107},[3064,5119,5009],{"class":3094},[3064,5121,5122,5124,5126,5128,5130,5132,5134,5136,5138,5140,5143],{"class":3066,"line":3293},[3064,5123,5015],{"class":5014},[3064,5125,5018],{"class":3077},[3064,5127,3235],{"class":3094},[3064,5129,5063],{"class":3616},[3064,5131,3850],{"class":3094},[3064,5133,5001],{"class":3107},[3064,5135,2976],{"class":3094},[3064,5137,4985],{"class":3107},[3064,5139,2976],{"class":3094},[3064,5141,5142],{"class":3107},"cancellationToken",[3064,5144,3893],{"class":3094},[3064,5146,5147],{"class":3066,"line":3298},[3064,5148,3898],{"class":3094},[3064,5150,5151],{"class":3066,"line":3303},[3064,5152,3179],{"emptyLinePlaceholder":3178},[3064,5154,5155,5158,5161,5163,5166,5168,5170,5173],{"class":3066,"line":3317},[3064,5156,5157],{"class":3077},"    private",[3064,5159,5160],{"class":3077}," static",[3064,5162,3844],{"class":3077},[3064,5164,5165],{"class":3616}," SetTimestamps",[3064,5167,3850],{"class":3094},[3064,5169,3541],{"class":3087},[3064,5171,5172],{"class":3107}," context",[3064,5174,3859],{"class":3094},[3064,5176,5177],{"class":3066,"line":3322},[3064,5178,3864],{"class":3094},[3064,5180,5181,5184,5187,5189,5192,5194,5197],{"class":3066,"line":3350},[3064,5182,5183],{"class":3077},"        var",[3064,5185,5186],{"class":3107}," now",[3064,5188,5096],{"class":3094},[3064,5190,5191],{"class":3107},"DateTime",[3064,5193,3235],{"class":3094},[3064,5195,5196],{"class":3107},"UtcNow",[3064,5198,3241],{"class":3094},[3064,5200,5201],{"class":3066,"line":3379},[3064,5202,3179],{"emptyLinePlaceholder":3178},[3064,5204,5205,5208,5211,5214,5217,5220,5222,5224,5227,5229,5232,5234,5236],{"class":3066,"line":3407},[3064,5206,5207],{"class":5014},"        foreach",[3064,5209,5210],{"class":3094}," (",[3064,5212,5213],{"class":3077},"var",[3064,5215,5216],{"class":3107}," entry",[3064,5218,5219],{"class":5014}," in",[3064,5221,5172],{"class":3107},[3064,5223,3235],{"class":3094},[3064,5225,5226],{"class":3107},"ChangeTracker",[3064,5228,3235],{"class":3094},[3064,5230,5231],{"class":3616},"Entries",[3064,5233,3602],{"class":3094},[3064,5235,3552],{"class":3087},[3064,5237,5238],{"class":3094},">())\n",[3064,5240,5241],{"class":3066,"line":3412},[3064,5242,5243],{"class":3094},"        {\n",[3064,5245,5246,5249,5251,5254,5256,5259,5262,5265,5267,5270],{"class":3066,"line":3417},[3064,5247,5248],{"class":5014},"            if",[3064,5250,5210],{"class":3094},[3064,5252,5253],{"class":3107},"entry",[3064,5255,3235],{"class":3094},[3064,5257,5258],{"class":3107},"State",[3064,5260,5261],{"class":3094}," == ",[3064,5263,5264],{"class":3107},"EntityState",[3064,5266,3235],{"class":3094},[3064,5268,5269],{"class":3107},"Added",[3064,5271,3859],{"class":3094},[3064,5273,5274],{"class":3066,"line":3431},[3064,5275,5276],{"class":3094},"            {\n",[3064,5278,5279,5282,5284,5287,5289,5291,5293,5296],{"class":3066,"line":3436},[3064,5280,5281],{"class":3107},"                entry",[3064,5283,3235],{"class":3094},[3064,5285,5286],{"class":3107},"Entity",[3064,5288,3235],{"class":3094},[3064,5290,3049],{"class":3107},[3064,5292,5096],{"class":3094},[3064,5294,5295],{"class":3107},"now",[3064,5297,3241],{"class":3094},[3064,5299,5300],{"class":3066,"line":3464},[3064,5301,5302],{"class":3094},"            }\n",[3064,5304,5305,5307,5309,5311,5313,5315,5318,5321,5323,5325,5328,5330,5332,5335],{"class":3066,"line":3484},[3064,5306,5248],{"class":5014},[3064,5308,5210],{"class":3094},[3064,5310,5253],{"class":3107},[3064,5312,3235],{"class":3094},[3064,5314,5258],{"class":3107},[3064,5316,5317],{"class":3077}," is",[3064,5319,5320],{"class":3087}," EntityState",[3064,5322,3235],{"class":3094},[3064,5324,5269],{"class":3087},[3064,5326,5327],{"class":3077}," or",[3064,5329,5320],{"class":3087},[3064,5331,3235],{"class":3094},[3064,5333,5334],{"class":3087},"Modified",[3064,5336,3859],{"class":3094},[3064,5338,5339],{"class":3066,"line":3504},[3064,5340,5276],{"class":3094},[3064,5342,5343,5345,5347,5349,5351,5353,5355,5357],{"class":3066,"line":3529},[3064,5344,5281],{"class":3107},[3064,5346,3235],{"class":3094},[3064,5348,5286],{"class":3107},[3064,5350,3235],{"class":3094},[3064,5352,3052],{"class":3107},[3064,5354,5096],{"class":3094},[3064,5356,5295],{"class":3107},[3064,5358,3241],{"class":3094},[3064,5360,5361],{"class":3066,"line":4564},[3064,5362,5302],{"class":3094},[3064,5364,5365],{"class":3066,"line":4582},[3064,5366,5367],{"class":3094},"        }\n",[3064,5369,5370],{"class":3066,"line":4591},[3064,5371,3898],{"class":3094},[3064,5373,5374],{"class":3066,"line":4596},[3064,5375,3172],{"class":3094},[3055,5377,5379],{"className":3057,"code":5378,"language":3059,"meta":3060,"style":3060},"// Реєстрація Interceptor у DbContext\nservices.AddDbContext\u003CAppDbContext>(options =>\n    options.UseSqlServer(connectionString)\n           .AddInterceptors(new TimestampInterceptor()));\n",[2969,5380,5381,5386,5409,5426],{"__ignoreMap":3060},[3064,5382,5383],{"class":3066,"line":3067},[3064,5384,5385],{"class":3070},"// Реєстрація Interceptor у DbContext\n",[3064,5387,5388,5391,5393,5396,5398,5400,5403,5406],{"class":3066,"line":3074},[3064,5389,5390],{"class":3107},"services",[3064,5392,3235],{"class":3094},[3064,5394,5395],{"class":3616},"AddDbContext",[3064,5397,3602],{"class":3094},[3064,5399,3884],{"class":3087},[3064,5401,5402],{"class":3094},">(",[3064,5404,5405],{"class":3107},"options",[3064,5407,5408],{"class":3094}," =>\n",[3064,5410,5411,5414,5416,5419,5421,5424],{"class":3066,"line":3091},[3064,5412,5413],{"class":3107},"    options",[3064,5415,3235],{"class":3094},[3064,5417,5418],{"class":3616},"UseSqlServer",[3064,5420,3850],{"class":3094},[3064,5422,5423],{"class":3107},"connectionString",[3064,5425,3859],{"class":3094},[3064,5427,5428,5431,5434,5436,5439,5441],{"class":3066,"line":3098},[3064,5429,5430],{"class":3094},"           .",[3064,5432,5433],{"class":3616},"AddInterceptors",[3064,5435,3850],{"class":3094},[3064,5437,5438],{"class":3077},"new",[3064,5440,4932],{"class":3087},[3064,5442,5443],{"class":3094},"()));\n",[2965,5445,5446,5447,5450,5451,3714,5453,5455,5456,5459,5460,5462],{},"Тепер кожного разу при ",[2969,5448,5449],{},"SaveChangesAsync()"," — ",[2969,5452,3049],{},[2969,5454,3052],{}," заповнюються автоматично для ",[2994,5457,5458],{},"всіх"," entity, що наслідують ",[2969,5461,3552],{},". Жодного дублювання коду.",[3543,5464,5466],{"id":5465},"приклад-з-guid-ідентифікатором","Приклад з Guid-ідентифікатором",[2965,5468,5469,5470,5472,5473,5476],{},"Базовий клас не зобов'язаний використовувати ",[2969,5471,4955],{}," як PK. Популярна альтернатива — ",[2969,5474,5475],{},"Guid",":",[3055,5478,5480],{"className":3057,"code":5479,"language":3059,"meta":3060,"style":3060},"public abstract class GuidEntity\n{\n    public Guid Id { get; set; } = Guid.NewGuid();  // генерується у C#\n    public DateTime CreatedAt { get; set; }\n    public string? CreatedBy  { get; set; }\n}\n\npublic abstract class GuidEntityConfiguration\u003CT> : IEntityTypeConfiguration\u003CT>\n    where T : GuidEntity\n{\n    public virtual void Configure(EntityTypeBuilder\u003CT> builder)\n    {\n        builder.HasKey(e => e.Id);\n\n        builder.Property(e => e.Id)\n               .ValueGeneratedNever(); // ми самі генеруємо у C#\n\n        builder.Property(e => e.CreatedAt)\n               .IsRequired()\n               .ValueGeneratedOnAdd()\n               .HasDefaultValueSql(\"GETUTCDATE()\");\n\n        builder.Property(e => e.CreatedBy)\n               .HasMaxLength(200);\n    }\n}\n",[2969,5481,5482,5493,5497,5529,5547,5568,5572,5576,5601,5612,5616,5640,5644,5666,5670,5692,5705,5709,5731,5739,5747,5759,5763,5785,5797,5801],{"__ignoreMap":3060},[3064,5483,5484,5486,5488,5490],{"class":3066,"line":3067},[3064,5485,3078],{"class":3077},[3064,5487,3081],{"class":3077},[3064,5489,3084],{"class":3077},[3064,5491,5492],{"class":3087}," GuidEntity\n",[3064,5494,5495],{"class":3066,"line":3074},[3064,5496,3095],{"class":3094},[3064,5498,5499,5501,5504,5506,5508,5510,5512,5514,5516,5518,5520,5523,5526],{"class":3066,"line":3091},[3064,5500,3101],{"class":3077},[3064,5502,5503],{"class":3087}," Guid",[3064,5505,3108],{"class":3107},[3064,5507,3111],{"class":3094},[3064,5509,3114],{"class":3077},[3064,5511,3117],{"class":3094},[3064,5513,3120],{"class":3077},[3064,5515,3229],{"class":3094},[3064,5517,5475],{"class":3107},[3064,5519,3235],{"class":3094},[3064,5521,5522],{"class":3616},"NewGuid",[3064,5524,5525],{"class":3094},"();  ",[3064,5527,5528],{"class":3070},"// генерується у C#\n",[3064,5530,5531,5533,5535,5537,5539,5541,5543,5545],{"class":3066,"line":3098},[3064,5532,3101],{"class":3077},[3064,5534,3131],{"class":3087},[3064,5536,3134],{"class":3107},[3064,5538,3111],{"class":3094},[3064,5540,3114],{"class":3077},[3064,5542,3117],{"class":3094},[3064,5544,3120],{"class":3077},[3064,5546,3123],{"class":3094},[3064,5548,5549,5551,5553,5555,5558,5560,5562,5564,5566],{"class":3066,"line":3126},[3064,5550,3101],{"class":3077},[3064,5552,3214],{"class":3077},[3064,5554,3154],{"class":3094},[3064,5556,5557],{"class":3107},"CreatedBy",[3064,5559,3220],{"class":3094},[3064,5561,3114],{"class":3077},[3064,5563,3117],{"class":3094},[3064,5565,3120],{"class":3077},[3064,5567,3123],{"class":3094},[3064,5569,5570],{"class":3066,"line":3147},[3064,5571,3172],{"class":3094},[3064,5573,5574],{"class":3066,"line":3169},[3064,5575,3179],{"emptyLinePlaceholder":3178},[3064,5577,5578,5580,5582,5584,5587,5589,5591,5593,5595,5597,5599],{"class":3066,"line":3175},[3064,5579,3078],{"class":3077},[3064,5581,3081],{"class":3077},[3064,5583,3084],{"class":3077},[3064,5585,5586],{"class":3087}," GuidEntityConfiguration",[3064,5588,3602],{"class":3094},[3064,5590,4213],{"class":3087},[3064,5592,4216],{"class":3094},[3064,5594,4219],{"class":3087},[3064,5596,3602],{"class":3094},[3064,5598,4213],{"class":3087},[3064,5600,4226],{"class":3094},[3064,5602,5603,5605,5607,5609],{"class":3066,"line":3182},[3064,5604,4231],{"class":3077},[3064,5606,4234],{"class":3087},[3064,5608,3198],{"class":3094},[3064,5610,5611],{"class":3087},"GuidEntity\n",[3064,5613,5614],{"class":3066,"line":3188},[3064,5615,3095],{"class":3094},[3064,5617,5618,5620,5622,5624,5626,5628,5630,5632,5634,5636,5638],{"class":3066,"line":3204},[3064,5619,3101],{"class":3077},[3064,5621,4249],{"class":3077},[3064,5623,3844],{"class":3077},[3064,5625,4254],{"class":3616},[3064,5627,3850],{"class":3094},[3064,5629,4259],{"class":3087},[3064,5631,3602],{"class":3094},[3064,5633,4213],{"class":3087},[3064,5635,3607],{"class":3094},[3064,5637,4268],{"class":3107},[3064,5639,3859],{"class":3094},[3064,5641,5642],{"class":3066,"line":3209},[3064,5643,3864],{"class":3094},[3064,5645,5646,5648,5650,5652,5654,5656,5658,5660,5662,5664],{"class":3066,"line":3244},[3064,5647,4279],{"class":3107},[3064,5649,3235],{"class":3094},[3064,5651,4284],{"class":3616},[3064,5653,3850],{"class":3094},[3064,5655,4289],{"class":3107},[3064,5657,3613],{"class":3094},[3064,5659,4289],{"class":3107},[3064,5661,3235],{"class":3094},[3064,5663,3046],{"class":3107},[3064,5665,3893],{"class":3094},[3064,5667,5668],{"class":3066,"line":3265},[3064,5669,3179],{"emptyLinePlaceholder":3178},[3064,5671,5672,5674,5676,5678,5680,5682,5684,5686,5688,5690],{"class":3066,"line":3293},[3064,5673,4279],{"class":3107},[3064,5675,3235],{"class":3094},[3064,5677,4312],{"class":3616},[3064,5679,3850],{"class":3094},[3064,5681,4289],{"class":3107},[3064,5683,3613],{"class":3094},[3064,5685,4289],{"class":3107},[3064,5687,3235],{"class":3094},[3064,5689,3046],{"class":3107},[3064,5691,3859],{"class":3094},[3064,5693,5694,5696,5699,5702],{"class":3066,"line":3298},[3064,5695,4331],{"class":3094},[3064,5697,5698],{"class":3616},"ValueGeneratedNever",[3064,5700,5701],{"class":3094},"(); ",[3064,5703,5704],{"class":3070},"// ми самі генеруємо у C#\n",[3064,5706,5707],{"class":3066,"line":3303},[3064,5708,3179],{"emptyLinePlaceholder":3178},[3064,5710,5711,5713,5715,5717,5719,5721,5723,5725,5727,5729],{"class":3066,"line":3317},[3064,5712,4279],{"class":3107},[3064,5714,3235],{"class":3094},[3064,5716,4312],{"class":3616},[3064,5718,3850],{"class":3094},[3064,5720,4289],{"class":3107},[3064,5722,3613],{"class":3094},[3064,5724,4289],{"class":3107},[3064,5726,3235],{"class":3094},[3064,5728,3049],{"class":3107},[3064,5730,3859],{"class":3094},[3064,5732,5733,5735,5737],{"class":3066,"line":3322},[3064,5734,4331],{"class":3094},[3064,5736,4359],{"class":3616},[3064,5738,4352],{"class":3094},[3064,5740,5741,5743,5745],{"class":3066,"line":3350},[3064,5742,4331],{"class":3094},[3064,5744,4349],{"class":3616},[3064,5746,4352],{"class":3094},[3064,5748,5749,5751,5753,5755,5757],{"class":3066,"line":3379},[3064,5750,4331],{"class":3094},[3064,5752,4334],{"class":3616},[3064,5754,3850],{"class":3094},[3064,5756,4340],{"class":4339},[3064,5758,3893],{"class":3094},[3064,5760,5761],{"class":3066,"line":3407},[3064,5762,3179],{"emptyLinePlaceholder":3178},[3064,5764,5765,5767,5769,5771,5773,5775,5777,5779,5781,5783],{"class":3066,"line":3412},[3064,5766,4279],{"class":3107},[3064,5768,3235],{"class":3094},[3064,5770,4312],{"class":3616},[3064,5772,3850],{"class":3094},[3064,5774,4289],{"class":3107},[3064,5776,3613],{"class":3094},[3064,5778,4289],{"class":3107},[3064,5780,3235],{"class":3094},[3064,5782,5557],{"class":3107},[3064,5784,3859],{"class":3094},[3064,5786,5787,5789,5791,5793,5795],{"class":3066,"line":3417},[3064,5788,4331],{"class":3094},[3064,5790,4528],{"class":3616},[3064,5792,3850],{"class":3094},[3064,5794,3983],{"class":3982},[3064,5796,3893],{"class":3094},[3064,5798,5799],{"class":3066,"line":3431},[3064,5800,3898],{"class":3094},[3064,5802,5803],{"class":3066,"line":3436},[3064,5804,3172],{"class":3094},[5806,5807,5808,5814,5815,5817,5818,5820,5821,5824],"note",{},[2994,5809,5810,5811,5813],{},"Коли ",[2969,5812,3721],{}," базовий клас у EF Core НЕ стає entity",": EF Core автоматично ігнорує ",[2969,5816,3721],{}," класи, якщо вони не зареєстровані в ",[2969,5819,3541],{}," напряму і не є частиною зареєстрованої ієрархії наслідування. Тому ",[2969,5822,5823],{},"abstract class BaseEntity"," — це безпечний спосіб виноси спільних полів без побічних ефектів на схему.",[3031,5826],{},[2960,5828,5830],{"id":5829},"коли-потрібне-справжнє-наслідування-у-бд","Коли потрібне «справжнє» наслідування у БД",[2965,5832,5833,5834,5837,5838,5840,5841,5843,5844,5847],{},"Абстрактний базовий клас — це технічний прийом, не архітектурне рішення щодо ієрархії. «Справжнє» наслідування у контексті EF Core означає наявність ",[2994,5835,5836],{},"поліморфного запиту",": «дай мені всі ",[2969,5839,2982],{},", незалежно від того, ",[2969,5842,2979],{}," це чи ",[2969,5845,5846],{},"BankTransfer","».",[2965,5849,5850],{},"Саме для таких ієрархій існують TPH, TPT і TPC. Розглянемо мотивуючий приклад, на якому будемо демонструвати всі три стратегії.",[3543,5852,5854],{"id":5853},"модельна-ієрархія-система-публікацій","Модельна ієрархія: система публікацій",[3055,5856,5858],{"className":3057,"code":5857,"language":3059,"meta":3060,"style":3060},"// Абстрактний базовий клас ієрархії\npublic abstract class Publication\n{\n    public int Id { get; set; }\n    public string Title { get; set; } = string.Empty;\n    public string AuthorName { get; set; } = string.Empty;\n    public DateTime PublishedAt { get; set; }\n    public decimal Price { get; set; }\n}\n\n// Конкретні типи\npublic class Book : Publication\n{\n    public string Isbn { get; set; } = string.Empty;\n    public int PageCount { get; set; }\n    public string Publisher { get; set; } = string.Empty;\n    public string Genre { get; set; } = string.Empty;\n}\n\npublic class Article : Publication\n{\n    public string Url { get; set; } = string.Empty;\n    public int WordCount { get; set; }\n    public string? Journal { get; set; }\n}\n\npublic class Podcast : Publication\n{\n    public string RssUrl { get; set; } = string.Empty;\n    public int DurationMinutes { get; set; }\n    public string HostName { get; set; } = string.Empty;\n}\n",[2969,5859,5860,5865,5876,5880,5898,5925,5952,5971,5989,5993,5997,6002,6016,6020,6047,6066,6093,6120,6124,6128,6141,6145,6172,6191,6212,6216,6220,6233,6237,6264,6283,6310],{"__ignoreMap":3060},[3064,5861,5862],{"class":3066,"line":3067},[3064,5863,5864],{"class":3070},"// Абстрактний базовий клас ієрархії\n",[3064,5866,5867,5869,5871,5873],{"class":3066,"line":3074},[3064,5868,3078],{"class":3077},[3064,5870,3081],{"class":3077},[3064,5872,3084],{"class":3077},[3064,5874,5875],{"class":3087}," Publication\n",[3064,5877,5878],{"class":3066,"line":3091},[3064,5879,3095],{"class":3094},[3064,5881,5882,5884,5886,5888,5890,5892,5894,5896],{"class":3066,"line":3098},[3064,5883,3101],{"class":3077},[3064,5885,3104],{"class":3077},[3064,5887,3108],{"class":3107},[3064,5889,3111],{"class":3094},[3064,5891,3114],{"class":3077},[3064,5893,3117],{"class":3094},[3064,5895,3120],{"class":3077},[3064,5897,3123],{"class":3094},[3064,5899,5900,5902,5904,5907,5909,5911,5913,5915,5917,5919,5921,5923],{"class":3066,"line":3126},[3064,5901,3101],{"class":3077},[3064,5903,3214],{"class":3077},[3064,5905,5906],{"class":3107}," Title",[3064,5908,3111],{"class":3094},[3064,5910,3114],{"class":3077},[3064,5912,3117],{"class":3094},[3064,5914,3120],{"class":3077},[3064,5916,3229],{"class":3094},[3064,5918,3232],{"class":3077},[3064,5920,3235],{"class":3094},[3064,5922,3238],{"class":3107},[3064,5924,3241],{"class":3094},[3064,5926,5927,5929,5931,5934,5936,5938,5940,5942,5944,5946,5948,5950],{"class":3066,"line":3147},[3064,5928,3101],{"class":3077},[3064,5930,3214],{"class":3077},[3064,5932,5933],{"class":3107}," AuthorName",[3064,5935,3111],{"class":3094},[3064,5937,3114],{"class":3077},[3064,5939,3117],{"class":3094},[3064,5941,3120],{"class":3077},[3064,5943,3229],{"class":3094},[3064,5945,3232],{"class":3077},[3064,5947,3235],{"class":3094},[3064,5949,3238],{"class":3107},[3064,5951,3241],{"class":3094},[3064,5953,5954,5956,5958,5961,5963,5965,5967,5969],{"class":3066,"line":3169},[3064,5955,3101],{"class":3077},[3064,5957,3131],{"class":3087},[3064,5959,5960],{"class":3107}," PublishedAt",[3064,5962,3111],{"class":3094},[3064,5964,3114],{"class":3077},[3064,5966,3117],{"class":3094},[3064,5968,3120],{"class":3077},[3064,5970,3123],{"class":3094},[3064,5972,5973,5975,5977,5979,5981,5983,5985,5987],{"class":3066,"line":3175},[3064,5974,3101],{"class":3077},[3064,5976,3249],{"class":3077},[3064,5978,3252],{"class":3107},[3064,5980,3111],{"class":3094},[3064,5982,3114],{"class":3077},[3064,5984,3117],{"class":3094},[3064,5986,3120],{"class":3077},[3064,5988,3123],{"class":3094},[3064,5990,5991],{"class":3066,"line":3182},[3064,5992,3172],{"class":3094},[3064,5994,5995],{"class":3066,"line":3188},[3064,5996,3179],{"emptyLinePlaceholder":3178},[3064,5998,5999],{"class":3066,"line":3204},[3064,6000,6001],{"class":3070},"// Конкретні типи\n",[3064,6003,6004,6006,6008,6011,6013],{"class":3066,"line":3209},[3064,6005,3078],{"class":3077},[3064,6007,3084],{"class":3077},[3064,6009,6010],{"class":3087}," Book",[3064,6012,3198],{"class":3094},[3064,6014,6015],{"class":3087},"Publication\n",[3064,6017,6018],{"class":3066,"line":3244},[3064,6019,3095],{"class":3094},[3064,6021,6022,6024,6026,6029,6031,6033,6035,6037,6039,6041,6043,6045],{"class":3066,"line":3265},[3064,6023,3101],{"class":3077},[3064,6025,3214],{"class":3077},[3064,6027,6028],{"class":3107}," Isbn",[3064,6030,3111],{"class":3094},[3064,6032,3114],{"class":3077},[3064,6034,3117],{"class":3094},[3064,6036,3120],{"class":3077},[3064,6038,3229],{"class":3094},[3064,6040,3232],{"class":3077},[3064,6042,3235],{"class":3094},[3064,6044,3238],{"class":3107},[3064,6046,3241],{"class":3094},[3064,6048,6049,6051,6053,6056,6058,6060,6062,6064],{"class":3066,"line":3293},[3064,6050,3101],{"class":3077},[3064,6052,3104],{"class":3077},[3064,6054,6055],{"class":3107}," PageCount",[3064,6057,3111],{"class":3094},[3064,6059,3114],{"class":3077},[3064,6061,3117],{"class":3094},[3064,6063,3120],{"class":3077},[3064,6065,3123],{"class":3094},[3064,6067,6068,6070,6072,6075,6077,6079,6081,6083,6085,6087,6089,6091],{"class":3066,"line":3298},[3064,6069,3101],{"class":3077},[3064,6071,3214],{"class":3077},[3064,6073,6074],{"class":3107}," Publisher",[3064,6076,3111],{"class":3094},[3064,6078,3114],{"class":3077},[3064,6080,3117],{"class":3094},[3064,6082,3120],{"class":3077},[3064,6084,3229],{"class":3094},[3064,6086,3232],{"class":3077},[3064,6088,3235],{"class":3094},[3064,6090,3238],{"class":3107},[3064,6092,3241],{"class":3094},[3064,6094,6095,6097,6099,6102,6104,6106,6108,6110,6112,6114,6116,6118],{"class":3066,"line":3303},[3064,6096,3101],{"class":3077},[3064,6098,3214],{"class":3077},[3064,6100,6101],{"class":3107}," Genre",[3064,6103,3111],{"class":3094},[3064,6105,3114],{"class":3077},[3064,6107,3117],{"class":3094},[3064,6109,3120],{"class":3077},[3064,6111,3229],{"class":3094},[3064,6113,3232],{"class":3077},[3064,6115,3235],{"class":3094},[3064,6117,3238],{"class":3107},[3064,6119,3241],{"class":3094},[3064,6121,6122],{"class":3066,"line":3317},[3064,6123,3172],{"class":3094},[3064,6125,6126],{"class":3066,"line":3322},[3064,6127,3179],{"emptyLinePlaceholder":3178},[3064,6129,6130,6132,6134,6137,6139],{"class":3066,"line":3350},[3064,6131,3078],{"class":3077},[3064,6133,3084],{"class":3077},[3064,6135,6136],{"class":3087}," Article",[3064,6138,3198],{"class":3094},[3064,6140,6015],{"class":3087},[3064,6142,6143],{"class":3066,"line":3379},[3064,6144,3095],{"class":3094},[3064,6146,6147,6149,6151,6154,6156,6158,6160,6162,6164,6166,6168,6170],{"class":3066,"line":3407},[3064,6148,3101],{"class":3077},[3064,6150,3214],{"class":3077},[3064,6152,6153],{"class":3107}," Url",[3064,6155,3111],{"class":3094},[3064,6157,3114],{"class":3077},[3064,6159,3117],{"class":3094},[3064,6161,3120],{"class":3077},[3064,6163,3229],{"class":3094},[3064,6165,3232],{"class":3077},[3064,6167,3235],{"class":3094},[3064,6169,3238],{"class":3107},[3064,6171,3241],{"class":3094},[3064,6173,6174,6176,6178,6181,6183,6185,6187,6189],{"class":3066,"line":3412},[3064,6175,3101],{"class":3077},[3064,6177,3104],{"class":3077},[3064,6179,6180],{"class":3107}," WordCount",[3064,6182,3111],{"class":3094},[3064,6184,3114],{"class":3077},[3064,6186,3117],{"class":3094},[3064,6188,3120],{"class":3077},[3064,6190,3123],{"class":3094},[3064,6192,6193,6195,6197,6199,6202,6204,6206,6208,6210],{"class":3066,"line":3417},[3064,6194,3101],{"class":3077},[3064,6196,3214],{"class":3077},[3064,6198,3154],{"class":3094},[3064,6200,6201],{"class":3107},"Journal",[3064,6203,3111],{"class":3094},[3064,6205,3114],{"class":3077},[3064,6207,3117],{"class":3094},[3064,6209,3120],{"class":3077},[3064,6211,3123],{"class":3094},[3064,6213,6214],{"class":3066,"line":3431},[3064,6215,3172],{"class":3094},[3064,6217,6218],{"class":3066,"line":3436},[3064,6219,3179],{"emptyLinePlaceholder":3178},[3064,6221,6222,6224,6226,6229,6231],{"class":3066,"line":3464},[3064,6223,3078],{"class":3077},[3064,6225,3084],{"class":3077},[3064,6227,6228],{"class":3087}," Podcast",[3064,6230,3198],{"class":3094},[3064,6232,6015],{"class":3087},[3064,6234,6235],{"class":3066,"line":3484},[3064,6236,3095],{"class":3094},[3064,6238,6239,6241,6243,6246,6248,6250,6252,6254,6256,6258,6260,6262],{"class":3066,"line":3504},[3064,6240,3101],{"class":3077},[3064,6242,3214],{"class":3077},[3064,6244,6245],{"class":3107}," RssUrl",[3064,6247,3111],{"class":3094},[3064,6249,3114],{"class":3077},[3064,6251,3117],{"class":3094},[3064,6253,3120],{"class":3077},[3064,6255,3229],{"class":3094},[3064,6257,3232],{"class":3077},[3064,6259,3235],{"class":3094},[3064,6261,3238],{"class":3107},[3064,6263,3241],{"class":3094},[3064,6265,6266,6268,6270,6273,6275,6277,6279,6281],{"class":3066,"line":3529},[3064,6267,3101],{"class":3077},[3064,6269,3104],{"class":3077},[3064,6271,6272],{"class":3107}," DurationMinutes",[3064,6274,3111],{"class":3094},[3064,6276,3114],{"class":3077},[3064,6278,3117],{"class":3094},[3064,6280,3120],{"class":3077},[3064,6282,3123],{"class":3094},[3064,6284,6285,6287,6289,6292,6294,6296,6298,6300,6302,6304,6306,6308],{"class":3066,"line":4564},[3064,6286,3101],{"class":3077},[3064,6288,3214],{"class":3077},[3064,6290,6291],{"class":3107}," HostName",[3064,6293,3111],{"class":3094},[3064,6295,3114],{"class":3077},[3064,6297,3117],{"class":3094},[3064,6299,3120],{"class":3077},[3064,6301,3229],{"class":3094},[3064,6303,3232],{"class":3077},[3064,6305,3235],{"class":3094},[3064,6307,3238],{"class":3107},[3064,6309,3241],{"class":3094},[3064,6311,6312],{"class":3066,"line":4582},[3064,6313,3172],{"class":3094},[2965,6315,6316,6317,6320],{},"Поліморфний запит: «Покажи мені всі публікації автора ",[2969,6318,6319],{},"John Doe","», незалежно від типу. Без стратегії наслідування це неможливо в одному SQL-запиті.",[3031,6322],{},[2960,6324,6326],{"id":6325},"tph-table-per-hierarchy","TPH: Table-Per-Hierarchy",[2965,6328,6329,6332,6333,6336,6337,6340],{},[2994,6330,6331],{},"TPH"," (Table-Per-Hierarchy) — стратегія за замовчуванням у EF Core. Вся ієрархія класів зберігається в ",[2994,6334,6335],{},"одній таблиці",". Щоб розрізняти, яким C#-типом є кожний рядок, додається спеціальний стовпець — ",[2994,6338,6339],{},"discriminator"," (розрізнювач).",[3543,6342,6344],{"id":6343},"принцип-роботи","Принцип роботи",[3055,6346,6351],{"className":6347,"code":6349,"language":6350},[6348],"language-text","Таблиця: Publications\n┌────┬──────────────────┬───────────────┬─────────────┬──────────┬──────────┬──────────┬─── ...\n│ Id │ Discriminator    │ Title         │ AuthorName  │ Isbn     │ WordCount│ RssUrl   │\n├────┼──────────────────┼───────────────┼─────────────┼──────────┼──────────┼──────────┤\n│  1 │ Book             │ Clean Code    │ Robert M.   │ 978-...  │ NULL     │ NULL     │\n│  2 │ Article          │ SOLID Refresh │ John Doe    │ NULL     │ 2500     │ NULL     │\n│  3 │ Podcast          │ Dev Stories   │ Alice Smith │ NULL     │ NULL     │ rss://.. │\n└────┴──────────────────┴───────────────┴─────────────┴──────────┴──────────┴──────────┘\n","text",[2969,6352,6349],{"__ignoreMap":3060},[2965,6354,6355,6356,5210,6359,2976,6362,2976,6365,2976,6368,6371,6372,6375,6376,3714,6379,6382,6383,6385],{},"Стовпці специфічні для ",[2969,6357,6358],{},"Book",[2969,6360,6361],{},"Isbn",[2969,6363,6364],{},"PageCount",[2969,6366,6367],{},"Publisher",[2969,6369,6370],{},"Genre",") — ",[2969,6373,6374],{},"NULL"," для рядків ",[2969,6377,6378],{},"Article",[2969,6380,6381],{},"Podcast",". І навпаки. Це означає: чим більше нащадків і чим більше унікальних полів — тим більше ",[2969,6384,6374],{},"-стовпців у таблиці.",[3543,6387,6389],{"id":6388},"tph-за-замовчуванням","TPH за замовчуванням",[2965,6391,6392,6393,6396],{},"EF Core застосовує TPH ",[2994,6394,6395],{},"автоматично",", якщо зареєстрований базовий клас. Конфігурація мінімальна:",[3055,6398,6400],{"className":3057,"code":6399,"language":3059,"meta":3060,"style":3060},"public class AppDbContext : DbContext\n{\n    // Реєструємо базовий клас — EF Core виявляє всю ієрархію\n    public DbSet\u003CPublication> Publications => Set\u003CPublication>();\n\n    // Можна також реєструвати нащадків окремо\n    public DbSet\u003CBook>    Books    => Set\u003CBook>();\n    public DbSet\u003CArticle> Articles => Set\u003CArticle>();\n    public DbSet\u003CPodcast> Podcasts => Set\u003CPodcast>();\n}\n",[2969,6401,6402,6414,6418,6423,6449,6453,6458,6483,6508,6533],{"__ignoreMap":3060},[3064,6403,6404,6406,6408,6410,6412],{"class":3066,"line":3067},[3064,6405,3078],{"class":3077},[3064,6407,3084],{"class":3077},[3064,6409,3583],{"class":3087},[3064,6411,3198],{"class":3094},[3064,6413,3588],{"class":3087},[3064,6415,6416],{"class":3066,"line":3074},[3064,6417,3095],{"class":3094},[3064,6419,6420],{"class":3066,"line":3091},[3064,6421,6422],{"class":3070},"    // Реєструємо базовий клас — EF Core виявляє всю ієрархію\n",[3064,6424,6425,6427,6429,6431,6434,6436,6439,6441,6443,6445,6447],{"class":3066,"line":3098},[3064,6426,3101],{"class":3077},[3064,6428,3599],{"class":3087},[3064,6430,3602],{"class":3094},[3064,6432,6433],{"class":3087},"Publication",[3064,6435,3607],{"class":3094},[3064,6437,6438],{"class":3107},"Publications",[3064,6440,3613],{"class":3094},[3064,6442,3617],{"class":3616},[3064,6444,3602],{"class":3094},[3064,6446,6433],{"class":3087},[3064,6448,3656],{"class":3094},[3064,6450,6451],{"class":3066,"line":3126},[3064,6452,3179],{"emptyLinePlaceholder":3178},[3064,6454,6455],{"class":3066,"line":3147},[3064,6456,6457],{"class":3070},"    // Можна також реєструвати нащадків окремо\n",[3064,6459,6460,6462,6464,6466,6468,6470,6473,6475,6477,6479,6481],{"class":3066,"line":3169},[3064,6461,3101],{"class":3077},[3064,6463,3599],{"class":3087},[3064,6465,3602],{"class":3094},[3064,6467,6358],{"class":3087},[3064,6469,3815],{"class":3094},[3064,6471,6472],{"class":3107},"Books",[3064,6474,3821],{"class":3094},[3064,6476,3617],{"class":3616},[3064,6478,3602],{"class":3094},[3064,6480,6358],{"class":3087},[3064,6482,3656],{"class":3094},[3064,6484,6485,6487,6489,6491,6493,6495,6498,6500,6502,6504,6506],{"class":3066,"line":3175},[3064,6486,3101],{"class":3077},[3064,6488,3599],{"class":3087},[3064,6490,3602],{"class":3094},[3064,6492,6378],{"class":3087},[3064,6494,3607],{"class":3094},[3064,6496,6497],{"class":3107},"Articles",[3064,6499,3613],{"class":3094},[3064,6501,3617],{"class":3616},[3064,6503,3602],{"class":3094},[3064,6505,6378],{"class":3087},[3064,6507,3656],{"class":3094},[3064,6509,6510,6512,6514,6516,6518,6520,6523,6525,6527,6529,6531],{"class":3066,"line":3182},[3064,6511,3101],{"class":3077},[3064,6513,3599],{"class":3087},[3064,6515,3602],{"class":3094},[3064,6517,6381],{"class":3087},[3064,6519,3607],{"class":3094},[3064,6521,6522],{"class":3107},"Podcasts",[3064,6524,3613],{"class":3094},[3064,6526,3617],{"class":3616},[3064,6528,3602],{"class":3094},[3064,6530,6381],{"class":3087},[3064,6532,3656],{"class":3094},[3064,6534,6535],{"class":3066,"line":3188},[3064,6536,3172],{"class":3094},[2965,6538,6539],{},"Без жодної конфігурації EF Core генерує:",[3055,6541,6543],{"className":3912,"code":6542,"language":3914,"meta":3060,"style":3060},"CREATE TABLE [Publications] (\n    [Id]              INT           NOT NULL IDENTITY,\n    [Discriminator]   NVARCHAR(8)   NOT NULL,  -- \"Book\", \"Article\", \"Podcast\"\n    [Title]           NVARCHAR(MAX) NOT NULL,\n    [AuthorName]      NVARCHAR(MAX) NOT NULL,\n    [PublishedAt]     DATETIME2     NOT NULL,\n    [Price]           DECIMAL(18,2) NOT NULL,\n\n    -- Book-специфічні (NULL для не-Book рядків)\n    [Isbn]            NVARCHAR(MAX) NULL,\n    [PageCount]       INT           NULL,\n    [Publisher]       NVARCHAR(MAX) NULL,\n    [Genre]           NVARCHAR(MAX) NULL,\n\n    -- Article-специфічні\n    [Url]             NVARCHAR(MAX) NULL,\n    [WordCount]       INT           NULL,\n    [Journal]         NVARCHAR(MAX) NULL,\n\n    -- Podcast-специфічні\n    [RssUrl]          NVARCHAR(MAX) NULL,\n    [DurationMinutes] INT           NULL,\n    [HostName]        NVARCHAR(MAX) NULL,\n\n    CONSTRAINT [PK_Publications] PRIMARY KEY ([Id])\n);\n",[2969,6544,6545,6554,6567,6589,6603,6616,6627,6650,6654,6659,6672,6684,6697,6710,6714,6719,6732,6743,6756,6760,6765,6778,6789,6802,6806,6817],{"__ignoreMap":3060},[3064,6546,6547,6549,6551],{"class":3066,"line":3067},[3064,6548,3921],{"class":3077},[3064,6550,3924],{"class":3077},[3064,6552,6553],{"class":3094}," [Publications] (\n",[3064,6555,6556,6559,6561,6563,6565],{"class":3066,"line":3074},[3064,6557,6558],{"class":3094},"    [Id]              ",[3064,6560,3935],{"class":3077},[3064,6562,4075],{"class":3077},[3064,6564,3941],{"class":3077},[3064,6566,3944],{"class":3094},[3064,6568,6569,6572,6574,6576,6579,6581,6583,6586],{"class":3066,"line":3091},[3064,6570,6571],{"class":3094},"    [Discriminator]   ",[3064,6573,3977],{"class":3077},[3064,6575,3850],{"class":3094},[3064,6577,6578],{"class":3982},"8",[3064,6580,3986],{"class":3094},[3064,6582,3989],{"class":3077},[3064,6584,6585],{"class":3094},",  ",[3064,6587,6588],{"class":3070},"-- \"Book\", \"Article\", \"Podcast\"\n",[3064,6590,6591,6594,6596,6599,6601],{"class":3066,"line":3098},[3064,6592,6593],{"class":3094},"    [Title]           ",[3064,6595,3977],{"class":3077},[3064,6597,6598],{"class":3094},"(MAX) ",[3064,6600,3989],{"class":3077},[3064,6602,3944],{"class":3094},[3064,6604,6605,6608,6610,6612,6614],{"class":3066,"line":3126},[3064,6606,6607],{"class":3094},"    [AuthorName]      ",[3064,6609,3977],{"class":3077},[3064,6611,6598],{"class":3094},[3064,6613,3989],{"class":3077},[3064,6615,3944],{"class":3094},[3064,6617,6618,6621,6623,6625],{"class":3066,"line":3147},[3064,6619,6620],{"class":3094},"    [PublishedAt]     ",[3064,6622,3952],{"class":3077},[3064,6624,4089],{"class":3077},[3064,6626,3944],{"class":3094},[3064,6628,6629,6632,6634,6636,6639,6642,6644,6646,6648],{"class":3066,"line":3169},[3064,6630,6631],{"class":3094},"    [Price]           ",[3064,6633,3999],{"class":3077},[3064,6635,3850],{"class":3094},[3064,6637,6638],{"class":3982},"18",[3064,6640,6641],{"class":3094},",",[3064,6643,4009],{"class":3982},[3064,6645,4117],{"class":3094},[3064,6647,3989],{"class":3077},[3064,6649,3944],{"class":3094},[3064,6651,6652],{"class":3066,"line":3175},[3064,6653,3179],{"emptyLinePlaceholder":3178},[3064,6655,6656],{"class":3066,"line":3182},[3064,6657,6658],{"class":3070},"    -- Book-специфічні (NULL для не-Book рядків)\n",[3064,6660,6661,6664,6666,6668,6670],{"class":3066,"line":3188},[3064,6662,6663],{"class":3094},"    [Isbn]            ",[3064,6665,3977],{"class":3077},[3064,6667,6598],{"class":3094},[3064,6669,6374],{"class":3077},[3064,6671,3944],{"class":3094},[3064,6673,6674,6677,6679,6682],{"class":3066,"line":3204},[3064,6675,6676],{"class":3094},"    [PageCount]       ",[3064,6678,3935],{"class":3077},[3064,6680,6681],{"class":3077},"           NULL",[3064,6683,3944],{"class":3094},[3064,6685,6686,6689,6691,6693,6695],{"class":3066,"line":3209},[3064,6687,6688],{"class":3094},"    [Publisher]       ",[3064,6690,3977],{"class":3077},[3064,6692,6598],{"class":3094},[3064,6694,6374],{"class":3077},[3064,6696,3944],{"class":3094},[3064,6698,6699,6702,6704,6706,6708],{"class":3066,"line":3244},[3064,6700,6701],{"class":3094},"    [Genre]           ",[3064,6703,3977],{"class":3077},[3064,6705,6598],{"class":3094},[3064,6707,6374],{"class":3077},[3064,6709,3944],{"class":3094},[3064,6711,6712],{"class":3066,"line":3265},[3064,6713,3179],{"emptyLinePlaceholder":3178},[3064,6715,6716],{"class":3066,"line":3293},[3064,6717,6718],{"class":3070},"    -- Article-специфічні\n",[3064,6720,6721,6724,6726,6728,6730],{"class":3066,"line":3298},[3064,6722,6723],{"class":3094},"    [Url]             ",[3064,6725,3977],{"class":3077},[3064,6727,6598],{"class":3094},[3064,6729,6374],{"class":3077},[3064,6731,3944],{"class":3094},[3064,6733,6734,6737,6739,6741],{"class":3066,"line":3303},[3064,6735,6736],{"class":3094},"    [WordCount]       ",[3064,6738,3935],{"class":3077},[3064,6740,6681],{"class":3077},[3064,6742,3944],{"class":3094},[3064,6744,6745,6748,6750,6752,6754],{"class":3066,"line":3317},[3064,6746,6747],{"class":3094},"    [Journal]         ",[3064,6749,3977],{"class":3077},[3064,6751,6598],{"class":3094},[3064,6753,6374],{"class":3077},[3064,6755,3944],{"class":3094},[3064,6757,6758],{"class":3066,"line":3322},[3064,6759,3179],{"emptyLinePlaceholder":3178},[3064,6761,6762],{"class":3066,"line":3350},[3064,6763,6764],{"class":3070},"    -- Podcast-специфічні\n",[3064,6766,6767,6770,6772,6774,6776],{"class":3066,"line":3379},[3064,6768,6769],{"class":3094},"    [RssUrl]          ",[3064,6771,3977],{"class":3077},[3064,6773,6598],{"class":3094},[3064,6775,6374],{"class":3077},[3064,6777,3944],{"class":3094},[3064,6779,6780,6783,6785,6787],{"class":3066,"line":3407},[3064,6781,6782],{"class":3094},"    [DurationMinutes] ",[3064,6784,3935],{"class":3077},[3064,6786,6681],{"class":3077},[3064,6788,3944],{"class":3094},[3064,6790,6791,6794,6796,6798,6800],{"class":3066,"line":3412},[3064,6792,6793],{"class":3094},"    [HostName]        ",[3064,6795,3977],{"class":3077},[3064,6797,6598],{"class":3094},[3064,6799,6374],{"class":3077},[3064,6801,3944],{"class":3094},[3064,6803,6804],{"class":3066,"line":3417},[3064,6805,3179],{"emptyLinePlaceholder":3178},[3064,6807,6808,6810,6813,6815],{"class":3066,"line":3431},[3064,6809,4039],{"class":3077},[3064,6811,6812],{"class":3094}," [PK_Publications] ",[3064,6814,4045],{"class":3077},[3064,6816,4048],{"class":3094},[3064,6818,6819],{"class":3066,"line":3436},[3064,6820,3893],{"class":3094},[3543,6822,6824],{"id":6823},"повна-конфігурація-tph-через-fluent-api","Повна конфігурація TPH через Fluent API",[2965,6826,6827],{},"За замовчуванням discriminator — рядок з назвою C#-типу. Налаштуємо точніше:",[3055,6829,6831],{"className":3057,"code":6830,"language":3059,"meta":3060,"style":3060},"public class PublicationConfiguration : IEntityTypeConfiguration\u003CPublication>\n{\n    public void Configure(EntityTypeBuilder\u003CPublication> builder)\n    {\n        builder.HasKey(p => p.Id);\n\n        builder.Property(p => p.Title)\n               .IsRequired()\n               .HasMaxLength(500);\n\n        builder.Property(p => p.AuthorName)\n               .IsRequired()\n               .HasMaxLength(200);\n\n        builder.Property(p => p.Price)\n               .HasPrecision(10, 2);\n\n        // Конфігурація discriminator:\n        // - власна назва стовпця\n        // - власні значення для кожного типу\n        builder.HasDiscriminator\u003Cstring>(\"PublicationType\")\n               .HasValue\u003CBook>(\"book\")\n               .HasValue\u003CArticle>(\"article\")\n               .HasValue\u003CPodcast>(\"podcast\");\n\n        // Discriminator стовпець: фіксована довжина для ефективності\n        builder.Property\u003Cstring>(\"PublicationType\")\n               .HasMaxLength(10)\n               .IsUnicode(false);\n    }\n}\n\npublic class BookConfiguration : IEntityTypeConfiguration\u003CBook>\n{\n    public void Configure(EntityTypeBuilder\u003CBook> builder)\n    {\n        builder.Property(b => b.Isbn)\n               .IsRequired()\n               .HasMaxLength(20)\n               .IsUnicode(false);\n\n        builder.Property(b => b.PageCount)\n               .IsRequired();\n\n        builder.Property(b => b.Publisher)\n               .IsRequired()\n               .HasMaxLength(200);\n\n        builder.Property(b => b.Genre)\n               .HasMaxLength(100);\n\n        // Унікальний індекс по ISBN\n        builder.HasIndex(b => b.Isbn).IsUnique();\n    }\n}\n\npublic class ArticleConfiguration : IEntityTypeConfiguration\u003CArticle>\n{\n    public void Configure(EntityTypeBuilder\u003CArticle> builder)\n    {\n        builder.Property(a => a.Url)\n               .IsRequired()\n               .HasMaxLength(2000)\n               .IsUnicode(false);\n\n        builder.Property(a => a.WordCount)\n               .IsRequired();\n\n        builder.Property(a => a.Journal)\n               .HasMaxLength(200);\n    }\n}\n\npublic class PodcastConfiguration : IEntityTypeConfiguration\u003CPodcast>\n{\n    public void Configure(EntityTypeBuilder\u003CPodcast> builder)\n    {\n        builder.Property(p => p.RssUrl)\n               .IsRequired()\n               .HasMaxLength(2000)\n               .IsUnicode(false);\n\n        builder.Property(p => p.DurationMinutes)\n               .IsRequired();\n\n        builder.Property(p => p.HostName)\n               .IsRequired()\n               .HasMaxLength(200);\n    }\n}\n",[2969,6832,6833,6852,6856,6878,6882,6904,6908,6931,6939,6952,6956,6979,6987,6999,7003,7025,7042,7046,7051,7056,7061,7081,7099,7116,7133,7137,7142,7160,7172,7184,7188,7192,7196,7215,7219,7241,7245,7268,7276,7289,7301,7305,7327,7335,7339,7361,7369,7381,7385,7407,7420,7424,7429,7455,7460,7465,7470,7490,7495,7518,7523,7548,7557,7571,7584,7589,7613,7622,7627,7650,7663,7668,7673,7678,7698,7703,7726,7731,7755,7764,7777,7790,7795,7819,7828,7833,7857,7866,7879,7884],{"__ignoreMap":3060},[3064,6834,6835,6837,6839,6842,6844,6846,6848,6850],{"class":3066,"line":3067},[3064,6836,3078],{"class":3077},[3064,6838,3084],{"class":3077},[3064,6840,6841],{"class":3087}," PublicationConfiguration",[3064,6843,3198],{"class":3094},[3064,6845,4219],{"class":3087},[3064,6847,3602],{"class":3094},[3064,6849,6433],{"class":3087},[3064,6851,4226],{"class":3094},[3064,6853,6854],{"class":3066,"line":3074},[3064,6855,3095],{"class":3094},[3064,6857,6858,6860,6862,6864,6866,6868,6870,6872,6874,6876],{"class":3066,"line":3091},[3064,6859,3101],{"class":3077},[3064,6861,3844],{"class":3077},[3064,6863,4254],{"class":3616},[3064,6865,3850],{"class":3094},[3064,6867,4259],{"class":3087},[3064,6869,3602],{"class":3094},[3064,6871,6433],{"class":3087},[3064,6873,3607],{"class":3094},[3064,6875,4268],{"class":3107},[3064,6877,3859],{"class":3094},[3064,6879,6880],{"class":3066,"line":3098},[3064,6881,3864],{"class":3094},[3064,6883,6884,6886,6888,6890,6892,6894,6896,6898,6900,6902],{"class":3066,"line":3126},[3064,6885,4279],{"class":3107},[3064,6887,3235],{"class":3094},[3064,6889,4284],{"class":3616},[3064,6891,3850],{"class":3094},[3064,6893,2965],{"class":3107},[3064,6895,3613],{"class":3094},[3064,6897,2965],{"class":3107},[3064,6899,3235],{"class":3094},[3064,6901,3046],{"class":3107},[3064,6903,3893],{"class":3094},[3064,6905,6906],{"class":3066,"line":3147},[3064,6907,3179],{"emptyLinePlaceholder":3178},[3064,6909,6910,6912,6914,6916,6918,6920,6922,6924,6926,6929],{"class":3066,"line":3169},[3064,6911,4279],{"class":3107},[3064,6913,3235],{"class":3094},[3064,6915,4312],{"class":3616},[3064,6917,3850],{"class":3094},[3064,6919,2965],{"class":3107},[3064,6921,3613],{"class":3094},[3064,6923,2965],{"class":3107},[3064,6925,3235],{"class":3094},[3064,6927,6928],{"class":3107},"Title",[3064,6930,3859],{"class":3094},[3064,6932,6933,6935,6937],{"class":3066,"line":3175},[3064,6934,4331],{"class":3094},[3064,6936,4359],{"class":3616},[3064,6938,4352],{"class":3094},[3064,6940,6941,6943,6945,6947,6950],{"class":3066,"line":3182},[3064,6942,4331],{"class":3094},[3064,6944,4528],{"class":3616},[3064,6946,3850],{"class":3094},[3064,6948,6949],{"class":3982},"500",[3064,6951,3893],{"class":3094},[3064,6953,6954],{"class":3066,"line":3188},[3064,6955,3179],{"emptyLinePlaceholder":3178},[3064,6957,6958,6960,6962,6964,6966,6968,6970,6972,6974,6977],{"class":3066,"line":3204},[3064,6959,4279],{"class":3107},[3064,6961,3235],{"class":3094},[3064,6963,4312],{"class":3616},[3064,6965,3850],{"class":3094},[3064,6967,2965],{"class":3107},[3064,6969,3613],{"class":3094},[3064,6971,2965],{"class":3107},[3064,6973,3235],{"class":3094},[3064,6975,6976],{"class":3107},"AuthorName",[3064,6978,3859],{"class":3094},[3064,6980,6981,6983,6985],{"class":3066,"line":3209},[3064,6982,4331],{"class":3094},[3064,6984,4359],{"class":3616},[3064,6986,4352],{"class":3094},[3064,6988,6989,6991,6993,6995,6997],{"class":3066,"line":3244},[3064,6990,4331],{"class":3094},[3064,6992,4528],{"class":3616},[3064,6994,3850],{"class":3094},[3064,6996,3983],{"class":3982},[3064,6998,3893],{"class":3094},[3064,7000,7001],{"class":3066,"line":3265},[3064,7002,3179],{"emptyLinePlaceholder":3178},[3064,7004,7005,7007,7009,7011,7013,7015,7017,7019,7021,7023],{"class":3066,"line":3293},[3064,7006,4279],{"class":3107},[3064,7008,3235],{"class":3094},[3064,7010,4312],{"class":3616},[3064,7012,3850],{"class":3094},[3064,7014,2965],{"class":3107},[3064,7016,3613],{"class":3094},[3064,7018,2965],{"class":3107},[3064,7020,3235],{"class":3094},[3064,7022,4559],{"class":3107},[3064,7024,3859],{"class":3094},[3064,7026,7027,7029,7031,7033,7036,7038,7040],{"class":3066,"line":3298},[3064,7028,4331],{"class":3094},[3064,7030,4569],{"class":3616},[3064,7032,3850],{"class":3094},[3064,7034,7035],{"class":3982},"10",[3064,7037,2976],{"class":3094},[3064,7039,4009],{"class":3982},[3064,7041,3893],{"class":3094},[3064,7043,7044],{"class":3066,"line":3303},[3064,7045,3179],{"emptyLinePlaceholder":3178},[3064,7047,7048],{"class":3066,"line":3317},[3064,7049,7050],{"class":3070},"        // Конфігурація discriminator:\n",[3064,7052,7053],{"class":3066,"line":3322},[3064,7054,7055],{"class":3070},"        // - власна назва стовпця\n",[3064,7057,7058],{"class":3066,"line":3350},[3064,7059,7060],{"class":3070},"        // - власні значення для кожного типу\n",[3064,7062,7063,7065,7067,7070,7072,7074,7076,7079],{"class":3066,"line":3379},[3064,7064,4279],{"class":3107},[3064,7066,3235],{"class":3094},[3064,7068,7069],{"class":3616},"HasDiscriminator",[3064,7071,3602],{"class":3094},[3064,7073,3232],{"class":3077},[3064,7075,5402],{"class":3094},[3064,7077,7078],{"class":4339},"\"PublicationType\"",[3064,7080,3859],{"class":3094},[3064,7082,7083,7085,7088,7090,7092,7094,7097],{"class":3066,"line":3407},[3064,7084,4331],{"class":3094},[3064,7086,7087],{"class":3616},"HasValue",[3064,7089,3602],{"class":3094},[3064,7091,6358],{"class":3087},[3064,7093,5402],{"class":3094},[3064,7095,7096],{"class":4339},"\"book\"",[3064,7098,3859],{"class":3094},[3064,7100,7101,7103,7105,7107,7109,7111,7114],{"class":3066,"line":3412},[3064,7102,4331],{"class":3094},[3064,7104,7087],{"class":3616},[3064,7106,3602],{"class":3094},[3064,7108,6378],{"class":3087},[3064,7110,5402],{"class":3094},[3064,7112,7113],{"class":4339},"\"article\"",[3064,7115,3859],{"class":3094},[3064,7117,7118,7120,7122,7124,7126,7128,7131],{"class":3066,"line":3417},[3064,7119,4331],{"class":3094},[3064,7121,7087],{"class":3616},[3064,7123,3602],{"class":3094},[3064,7125,6381],{"class":3087},[3064,7127,5402],{"class":3094},[3064,7129,7130],{"class":4339},"\"podcast\"",[3064,7132,3893],{"class":3094},[3064,7134,7135],{"class":3066,"line":3431},[3064,7136,3179],{"emptyLinePlaceholder":3178},[3064,7138,7139],{"class":3066,"line":3436},[3064,7140,7141],{"class":3070},"        // Discriminator стовпець: фіксована довжина для ефективності\n",[3064,7143,7144,7146,7148,7150,7152,7154,7156,7158],{"class":3066,"line":3464},[3064,7145,4279],{"class":3107},[3064,7147,3235],{"class":3094},[3064,7149,4312],{"class":3616},[3064,7151,3602],{"class":3094},[3064,7153,3232],{"class":3077},[3064,7155,5402],{"class":3094},[3064,7157,7078],{"class":4339},[3064,7159,3859],{"class":3094},[3064,7161,7162,7164,7166,7168,7170],{"class":3066,"line":3484},[3064,7163,4331],{"class":3094},[3064,7165,4528],{"class":3616},[3064,7167,3850],{"class":3094},[3064,7169,7035],{"class":3982},[3064,7171,3859],{"class":3094},[3064,7173,7174,7176,7178,7180,7182],{"class":3066,"line":3504},[3064,7175,4331],{"class":3094},[3064,7177,4647],{"class":3616},[3064,7179,3850],{"class":3094},[3064,7181,4652],{"class":3077},[3064,7183,3893],{"class":3094},[3064,7185,7186],{"class":3066,"line":3529},[3064,7187,3898],{"class":3094},[3064,7189,7190],{"class":3066,"line":4564},[3064,7191,3172],{"class":3094},[3064,7193,7194],{"class":3066,"line":4582},[3064,7195,3179],{"emptyLinePlaceholder":3178},[3064,7197,7198,7200,7202,7205,7207,7209,7211,7213],{"class":3066,"line":4591},[3064,7199,3078],{"class":3077},[3064,7201,3084],{"class":3077},[3064,7203,7204],{"class":3087}," BookConfiguration",[3064,7206,3198],{"class":3094},[3064,7208,4219],{"class":3087},[3064,7210,3602],{"class":3094},[3064,7212,6358],{"class":3087},[3064,7214,4226],{"class":3094},[3064,7216,7217],{"class":3066,"line":4596},[3064,7218,3095],{"class":3094},[3064,7220,7221,7223,7225,7227,7229,7231,7233,7235,7237,7239],{"class":3066,"line":4620},[3064,7222,3101],{"class":3077},[3064,7224,3844],{"class":3077},[3064,7226,4254],{"class":3616},[3064,7228,3850],{"class":3094},[3064,7230,4259],{"class":3087},[3064,7232,3602],{"class":3094},[3064,7234,6358],{"class":3087},[3064,7236,3607],{"class":3094},[3064,7238,4268],{"class":3107},[3064,7240,3859],{"class":3094},[3064,7242,7243],{"class":3066,"line":4629},[3064,7244,3864],{"class":3094},[3064,7246,7247,7249,7251,7253,7255,7258,7260,7262,7264,7266],{"class":3066,"line":4642},[3064,7248,4279],{"class":3107},[3064,7250,3235],{"class":3094},[3064,7252,4312],{"class":3616},[3064,7254,3850],{"class":3094},[3064,7256,7257],{"class":3107},"b",[3064,7259,3613],{"class":3094},[3064,7261,7257],{"class":3107},[3064,7263,3235],{"class":3094},[3064,7265,6361],{"class":3107},[3064,7267,3859],{"class":3094},[3064,7269,7270,7272,7274],{"class":3066,"line":4657},[3064,7271,4331],{"class":3094},[3064,7273,4359],{"class":3616},[3064,7275,4352],{"class":3094},[3064,7277,7278,7280,7282,7284,7287],{"class":3066,"line":4662},[3064,7279,4331],{"class":3094},[3064,7281,4528],{"class":3616},[3064,7283,3850],{"class":3094},[3064,7285,7286],{"class":3982},"20",[3064,7288,3859],{"class":3094},[3064,7290,7291,7293,7295,7297,7299],{"class":3066,"line":4667},[3064,7292,4331],{"class":3094},[3064,7294,4647],{"class":3616},[3064,7296,3850],{"class":3094},[3064,7298,4652],{"class":3077},[3064,7300,3893],{"class":3094},[3064,7302,7303],{"class":3066,"line":4672},[3064,7304,3179],{"emptyLinePlaceholder":3178},[3064,7306,7307,7309,7311,7313,7315,7317,7319,7321,7323,7325],{"class":3066,"line":4692},[3064,7308,4279],{"class":3107},[3064,7310,3235],{"class":3094},[3064,7312,4312],{"class":3616},[3064,7314,3850],{"class":3094},[3064,7316,7257],{"class":3107},[3064,7318,3613],{"class":3094},[3064,7320,7257],{"class":3107},[3064,7322,3235],{"class":3094},[3064,7324,6364],{"class":3107},[3064,7326,3859],{"class":3094},[3064,7328,7329,7331,7333],{"class":3066,"line":4697},[3064,7330,4331],{"class":3094},[3064,7332,4359],{"class":3616},[3064,7334,4362],{"class":3094},[3064,7336,7337],{"class":3066,"line":4722},[3064,7338,3179],{"emptyLinePlaceholder":3178},[3064,7340,7341,7343,7345,7347,7349,7351,7353,7355,7357,7359],{"class":3066,"line":4727},[3064,7342,4279],{"class":3107},[3064,7344,3235],{"class":3094},[3064,7346,4312],{"class":3616},[3064,7348,3850],{"class":3094},[3064,7350,7257],{"class":3107},[3064,7352,3613],{"class":3094},[3064,7354,7257],{"class":3107},[3064,7356,3235],{"class":3094},[3064,7358,6367],{"class":3107},[3064,7360,3859],{"class":3094},[3064,7362,7363,7365,7367],{"class":3066,"line":4742},[3064,7364,4331],{"class":3094},[3064,7366,4359],{"class":3616},[3064,7368,4352],{"class":3094},[3064,7370,7371,7373,7375,7377,7379],{"class":3066,"line":4747},[3064,7372,4331],{"class":3094},[3064,7374,4528],{"class":3616},[3064,7376,3850],{"class":3094},[3064,7378,3983],{"class":3982},[3064,7380,3893],{"class":3094},[3064,7382,7383],{"class":3066,"line":4785},[3064,7384,3179],{"emptyLinePlaceholder":3178},[3064,7386,7387,7389,7391,7393,7395,7397,7399,7401,7403,7405],{"class":3066,"line":4821},[3064,7388,4279],{"class":3107},[3064,7390,3235],{"class":3094},[3064,7392,4312],{"class":3616},[3064,7394,3850],{"class":3094},[3064,7396,7257],{"class":3107},[3064,7398,3613],{"class":3094},[3064,7400,7257],{"class":3107},[3064,7402,3235],{"class":3094},[3064,7404,6370],{"class":3107},[3064,7406,3859],{"class":3094},[3064,7408,7409,7411,7413,7415,7418],{"class":3066,"line":4853},[3064,7410,4331],{"class":3094},[3064,7412,4528],{"class":3616},[3064,7414,3850],{"class":3094},[3064,7416,7417],{"class":3982},"100",[3064,7419,3893],{"class":3094},[3064,7421,7422],{"class":3066,"line":4858},[3064,7423,3179],{"emptyLinePlaceholder":3178},[3064,7425,7426],{"class":3066,"line":4887},[3064,7427,7428],{"class":3070},"        // Унікальний індекс по ISBN\n",[3064,7430,7431,7433,7435,7437,7439,7441,7443,7445,7447,7449,7451,7453],{"class":3066,"line":4892},[3064,7432,4279],{"class":3107},[3064,7434,3235],{"class":3094},[3064,7436,4865],{"class":3616},[3064,7438,3850],{"class":3094},[3064,7440,7257],{"class":3107},[3064,7442,3613],{"class":3094},[3064,7444,7257],{"class":3107},[3064,7446,3235],{"class":3094},[3064,7448,6361],{"class":3107},[3064,7450,3887],{"class":3094},[3064,7452,4882],{"class":3616},[3064,7454,4362],{"class":3094},[3064,7456,7458],{"class":3066,"line":7457},54,[3064,7459,3898],{"class":3094},[3064,7461,7463],{"class":3066,"line":7462},55,[3064,7464,3172],{"class":3094},[3064,7466,7468],{"class":3066,"line":7467},56,[3064,7469,3179],{"emptyLinePlaceholder":3178},[3064,7471,7473,7475,7477,7480,7482,7484,7486,7488],{"class":3066,"line":7472},57,[3064,7474,3078],{"class":3077},[3064,7476,3084],{"class":3077},[3064,7478,7479],{"class":3087}," ArticleConfiguration",[3064,7481,3198],{"class":3094},[3064,7483,4219],{"class":3087},[3064,7485,3602],{"class":3094},[3064,7487,6378],{"class":3087},[3064,7489,4226],{"class":3094},[3064,7491,7493],{"class":3066,"line":7492},58,[3064,7494,3095],{"class":3094},[3064,7496,7498,7500,7502,7504,7506,7508,7510,7512,7514,7516],{"class":3066,"line":7497},59,[3064,7499,3101],{"class":3077},[3064,7501,3844],{"class":3077},[3064,7503,4254],{"class":3616},[3064,7505,3850],{"class":3094},[3064,7507,4259],{"class":3087},[3064,7509,3602],{"class":3094},[3064,7511,6378],{"class":3087},[3064,7513,3607],{"class":3094},[3064,7515,4268],{"class":3107},[3064,7517,3859],{"class":3094},[3064,7519,7521],{"class":3066,"line":7520},60,[3064,7522,3864],{"class":3094},[3064,7524,7526,7528,7530,7532,7534,7537,7539,7541,7543,7546],{"class":3066,"line":7525},61,[3064,7527,4279],{"class":3107},[3064,7529,3235],{"class":3094},[3064,7531,4312],{"class":3616},[3064,7533,3850],{"class":3094},[3064,7535,7536],{"class":3107},"a",[3064,7538,3613],{"class":3094},[3064,7540,7536],{"class":3107},[3064,7542,3235],{"class":3094},[3064,7544,7545],{"class":3107},"Url",[3064,7547,3859],{"class":3094},[3064,7549,7551,7553,7555],{"class":3066,"line":7550},62,[3064,7552,4331],{"class":3094},[3064,7554,4359],{"class":3616},[3064,7556,4352],{"class":3094},[3064,7558,7560,7562,7564,7566,7569],{"class":3066,"line":7559},63,[3064,7561,4331],{"class":3094},[3064,7563,4528],{"class":3616},[3064,7565,3850],{"class":3094},[3064,7567,7568],{"class":3982},"2000",[3064,7570,3859],{"class":3094},[3064,7572,7574,7576,7578,7580,7582],{"class":3066,"line":7573},64,[3064,7575,4331],{"class":3094},[3064,7577,4647],{"class":3616},[3064,7579,3850],{"class":3094},[3064,7581,4652],{"class":3077},[3064,7583,3893],{"class":3094},[3064,7585,7587],{"class":3066,"line":7586},65,[3064,7588,3179],{"emptyLinePlaceholder":3178},[3064,7590,7592,7594,7596,7598,7600,7602,7604,7606,7608,7611],{"class":3066,"line":7591},66,[3064,7593,4279],{"class":3107},[3064,7595,3235],{"class":3094},[3064,7597,4312],{"class":3616},[3064,7599,3850],{"class":3094},[3064,7601,7536],{"class":3107},[3064,7603,3613],{"class":3094},[3064,7605,7536],{"class":3107},[3064,7607,3235],{"class":3094},[3064,7609,7610],{"class":3107},"WordCount",[3064,7612,3859],{"class":3094},[3064,7614,7616,7618,7620],{"class":3066,"line":7615},67,[3064,7617,4331],{"class":3094},[3064,7619,4359],{"class":3616},[3064,7621,4362],{"class":3094},[3064,7623,7625],{"class":3066,"line":7624},68,[3064,7626,3179],{"emptyLinePlaceholder":3178},[3064,7628,7630,7632,7634,7636,7638,7640,7642,7644,7646,7648],{"class":3066,"line":7629},69,[3064,7631,4279],{"class":3107},[3064,7633,3235],{"class":3094},[3064,7635,4312],{"class":3616},[3064,7637,3850],{"class":3094},[3064,7639,7536],{"class":3107},[3064,7641,3613],{"class":3094},[3064,7643,7536],{"class":3107},[3064,7645,3235],{"class":3094},[3064,7647,6201],{"class":3107},[3064,7649,3859],{"class":3094},[3064,7651,7653,7655,7657,7659,7661],{"class":3066,"line":7652},70,[3064,7654,4331],{"class":3094},[3064,7656,4528],{"class":3616},[3064,7658,3850],{"class":3094},[3064,7660,3983],{"class":3982},[3064,7662,3893],{"class":3094},[3064,7664,7666],{"class":3066,"line":7665},71,[3064,7667,3898],{"class":3094},[3064,7669,7671],{"class":3066,"line":7670},72,[3064,7672,3172],{"class":3094},[3064,7674,7676],{"class":3066,"line":7675},73,[3064,7677,3179],{"emptyLinePlaceholder":3178},[3064,7679,7681,7683,7685,7688,7690,7692,7694,7696],{"class":3066,"line":7680},74,[3064,7682,3078],{"class":3077},[3064,7684,3084],{"class":3077},[3064,7686,7687],{"class":3087}," PodcastConfiguration",[3064,7689,3198],{"class":3094},[3064,7691,4219],{"class":3087},[3064,7693,3602],{"class":3094},[3064,7695,6381],{"class":3087},[3064,7697,4226],{"class":3094},[3064,7699,7701],{"class":3066,"line":7700},75,[3064,7702,3095],{"class":3094},[3064,7704,7706,7708,7710,7712,7714,7716,7718,7720,7722,7724],{"class":3066,"line":7705},76,[3064,7707,3101],{"class":3077},[3064,7709,3844],{"class":3077},[3064,7711,4254],{"class":3616},[3064,7713,3850],{"class":3094},[3064,7715,4259],{"class":3087},[3064,7717,3602],{"class":3094},[3064,7719,6381],{"class":3087},[3064,7721,3607],{"class":3094},[3064,7723,4268],{"class":3107},[3064,7725,3859],{"class":3094},[3064,7727,7729],{"class":3066,"line":7728},77,[3064,7730,3864],{"class":3094},[3064,7732,7734,7736,7738,7740,7742,7744,7746,7748,7750,7753],{"class":3066,"line":7733},78,[3064,7735,4279],{"class":3107},[3064,7737,3235],{"class":3094},[3064,7739,4312],{"class":3616},[3064,7741,3850],{"class":3094},[3064,7743,2965],{"class":3107},[3064,7745,3613],{"class":3094},[3064,7747,2965],{"class":3107},[3064,7749,3235],{"class":3094},[3064,7751,7752],{"class":3107},"RssUrl",[3064,7754,3859],{"class":3094},[3064,7756,7758,7760,7762],{"class":3066,"line":7757},79,[3064,7759,4331],{"class":3094},[3064,7761,4359],{"class":3616},[3064,7763,4352],{"class":3094},[3064,7765,7767,7769,7771,7773,7775],{"class":3066,"line":7766},80,[3064,7768,4331],{"class":3094},[3064,7770,4528],{"class":3616},[3064,7772,3850],{"class":3094},[3064,7774,7568],{"class":3982},[3064,7776,3859],{"class":3094},[3064,7778,7780,7782,7784,7786,7788],{"class":3066,"line":7779},81,[3064,7781,4331],{"class":3094},[3064,7783,4647],{"class":3616},[3064,7785,3850],{"class":3094},[3064,7787,4652],{"class":3077},[3064,7789,3893],{"class":3094},[3064,7791,7793],{"class":3066,"line":7792},82,[3064,7794,3179],{"emptyLinePlaceholder":3178},[3064,7796,7798,7800,7802,7804,7806,7808,7810,7812,7814,7817],{"class":3066,"line":7797},83,[3064,7799,4279],{"class":3107},[3064,7801,3235],{"class":3094},[3064,7803,4312],{"class":3616},[3064,7805,3850],{"class":3094},[3064,7807,2965],{"class":3107},[3064,7809,3613],{"class":3094},[3064,7811,2965],{"class":3107},[3064,7813,3235],{"class":3094},[3064,7815,7816],{"class":3107},"DurationMinutes",[3064,7818,3859],{"class":3094},[3064,7820,7822,7824,7826],{"class":3066,"line":7821},84,[3064,7823,4331],{"class":3094},[3064,7825,4359],{"class":3616},[3064,7827,4362],{"class":3094},[3064,7829,7831],{"class":3066,"line":7830},85,[3064,7832,3179],{"emptyLinePlaceholder":3178},[3064,7834,7836,7838,7840,7842,7844,7846,7848,7850,7852,7855],{"class":3066,"line":7835},86,[3064,7837,4279],{"class":3107},[3064,7839,3235],{"class":3094},[3064,7841,4312],{"class":3616},[3064,7843,3850],{"class":3094},[3064,7845,2965],{"class":3107},[3064,7847,3613],{"class":3094},[3064,7849,2965],{"class":3107},[3064,7851,3235],{"class":3094},[3064,7853,7854],{"class":3107},"HostName",[3064,7856,3859],{"class":3094},[3064,7858,7860,7862,7864],{"class":3066,"line":7859},87,[3064,7861,4331],{"class":3094},[3064,7863,4359],{"class":3616},[3064,7865,4352],{"class":3094},[3064,7867,7869,7871,7873,7875,7877],{"class":3066,"line":7868},88,[3064,7870,4331],{"class":3094},[3064,7872,4528],{"class":3616},[3064,7874,3850],{"class":3094},[3064,7876,3983],{"class":3982},[3064,7878,3893],{"class":3094},[3064,7880,7882],{"class":3066,"line":7881},89,[3064,7883,3898],{"class":3094},[3064,7885,7887],{"class":3066,"line":7886},90,[3064,7888,3172],{"class":3094},[2965,7890,7891],{},"Оновлений DDL:",[3055,7893,7895],{"className":3912,"code":7894,"language":3914,"meta":3060,"style":3060},"CREATE TABLE [Publications] (\n    [Id]              INT          NOT NULL IDENTITY,\n    [PublicationType] VARCHAR(10)  NOT NULL,  -- кастомний discriminator\n    [Title]           NVARCHAR(500) NOT NULL,\n    [AuthorName]      NVARCHAR(200) NOT NULL,\n    [PublishedAt]     DATETIME2    NOT NULL,\n    [Price]           DECIMAL(10,2) NOT NULL,\n\n    [Isbn]            VARCHAR(20)   NULL,\n    [PageCount]       INT           NULL,\n    [Publisher]       NVARCHAR(200) NULL,\n    [Genre]           NVARCHAR(100) NULL,\n\n    [Url]             VARCHAR(2000) NULL,\n    [WordCount]       INT           NULL,\n    [Journal]         NVARCHAR(200) NULL,\n\n    [RssUrl]          VARCHAR(2000) NULL,\n    [DurationMinutes] INT           NULL,\n    [HostName]        NVARCHAR(200) NULL,\n\n    CONSTRAINT [PK_Publications] PRIMARY KEY ([Id])\n);\nCREATE UNIQUE INDEX [IX_Publications_Isbn] ON [Publications] ([Isbn]) WHERE [Isbn] IS NOT NULL;\n",[2969,7896,7897,7905,7918,7939,7955,7971,7982,8002,8006,8022,8032,8048,8064,8068,8084,8094,8110,8114,8130,8140,8156,8160,8170,8174],{"__ignoreMap":3060},[3064,7898,7899,7901,7903],{"class":3066,"line":3067},[3064,7900,3921],{"class":3077},[3064,7902,3924],{"class":3077},[3064,7904,6553],{"class":3094},[3064,7906,7907,7909,7911,7914,7916],{"class":3066,"line":3074},[3064,7908,6558],{"class":3094},[3064,7910,3935],{"class":3077},[3064,7912,7913],{"class":3077},"          NOT NULL",[3064,7915,3941],{"class":3077},[3064,7917,3944],{"class":3094},[3064,7919,7920,7923,7926,7928,7930,7932,7934,7936],{"class":3066,"line":3091},[3064,7921,7922],{"class":3094},"    [PublicationType] ",[3064,7924,7925],{"class":3077},"VARCHAR",[3064,7927,3850],{"class":3094},[3064,7929,7035],{"class":3982},[3064,7931,4012],{"class":3094},[3064,7933,3989],{"class":3077},[3064,7935,6585],{"class":3094},[3064,7937,7938],{"class":3070},"-- кастомний discriminator\n",[3064,7940,7941,7943,7945,7947,7949,7951,7953],{"class":3066,"line":3098},[3064,7942,6593],{"class":3094},[3064,7944,3977],{"class":3077},[3064,7946,3850],{"class":3094},[3064,7948,6949],{"class":3982},[3064,7950,4117],{"class":3094},[3064,7952,3989],{"class":3077},[3064,7954,3944],{"class":3094},[3064,7956,7957,7959,7961,7963,7965,7967,7969],{"class":3066,"line":3126},[3064,7958,6607],{"class":3094},[3064,7960,3977],{"class":3077},[3064,7962,3850],{"class":3094},[3064,7964,3983],{"class":3982},[3064,7966,4117],{"class":3094},[3064,7968,3989],{"class":3077},[3064,7970,3944],{"class":3094},[3064,7972,7973,7975,7977,7980],{"class":3066,"line":3147},[3064,7974,6620],{"class":3094},[3064,7976,3952],{"class":3077},[3064,7978,7979],{"class":3077},"    NOT NULL",[3064,7981,3944],{"class":3094},[3064,7983,7984,7986,7988,7990,7992,7994,7996,7998,8000],{"class":3066,"line":3169},[3064,7985,6631],{"class":3094},[3064,7987,3999],{"class":3077},[3064,7989,3850],{"class":3094},[3064,7991,7035],{"class":3982},[3064,7993,6641],{"class":3094},[3064,7995,4009],{"class":3982},[3064,7997,4117],{"class":3094},[3064,7999,3989],{"class":3077},[3064,8001,3944],{"class":3094},[3064,8003,8004],{"class":3066,"line":3175},[3064,8005,3179],{"emptyLinePlaceholder":3178},[3064,8007,8008,8010,8012,8014,8016,8018,8020],{"class":3066,"line":3182},[3064,8009,6663],{"class":3094},[3064,8011,7925],{"class":3077},[3064,8013,3850],{"class":3094},[3064,8015,7286],{"class":3982},[3064,8017,3986],{"class":3094},[3064,8019,6374],{"class":3077},[3064,8021,3944],{"class":3094},[3064,8023,8024,8026,8028,8030],{"class":3066,"line":3188},[3064,8025,6676],{"class":3094},[3064,8027,3935],{"class":3077},[3064,8029,6681],{"class":3077},[3064,8031,3944],{"class":3094},[3064,8033,8034,8036,8038,8040,8042,8044,8046],{"class":3066,"line":3204},[3064,8035,6688],{"class":3094},[3064,8037,3977],{"class":3077},[3064,8039,3850],{"class":3094},[3064,8041,3983],{"class":3982},[3064,8043,4117],{"class":3094},[3064,8045,6374],{"class":3077},[3064,8047,3944],{"class":3094},[3064,8049,8050,8052,8054,8056,8058,8060,8062],{"class":3066,"line":3209},[3064,8051,6701],{"class":3094},[3064,8053,3977],{"class":3077},[3064,8055,3850],{"class":3094},[3064,8057,7417],{"class":3982},[3064,8059,4117],{"class":3094},[3064,8061,6374],{"class":3077},[3064,8063,3944],{"class":3094},[3064,8065,8066],{"class":3066,"line":3244},[3064,8067,3179],{"emptyLinePlaceholder":3178},[3064,8069,8070,8072,8074,8076,8078,8080,8082],{"class":3066,"line":3265},[3064,8071,6723],{"class":3094},[3064,8073,7925],{"class":3077},[3064,8075,3850],{"class":3094},[3064,8077,7568],{"class":3982},[3064,8079,4117],{"class":3094},[3064,8081,6374],{"class":3077},[3064,8083,3944],{"class":3094},[3064,8085,8086,8088,8090,8092],{"class":3066,"line":3293},[3064,8087,6736],{"class":3094},[3064,8089,3935],{"class":3077},[3064,8091,6681],{"class":3077},[3064,8093,3944],{"class":3094},[3064,8095,8096,8098,8100,8102,8104,8106,8108],{"class":3066,"line":3298},[3064,8097,6747],{"class":3094},[3064,8099,3977],{"class":3077},[3064,8101,3850],{"class":3094},[3064,8103,3983],{"class":3982},[3064,8105,4117],{"class":3094},[3064,8107,6374],{"class":3077},[3064,8109,3944],{"class":3094},[3064,8111,8112],{"class":3066,"line":3303},[3064,8113,3179],{"emptyLinePlaceholder":3178},[3064,8115,8116,8118,8120,8122,8124,8126,8128],{"class":3066,"line":3317},[3064,8117,6769],{"class":3094},[3064,8119,7925],{"class":3077},[3064,8121,3850],{"class":3094},[3064,8123,7568],{"class":3982},[3064,8125,4117],{"class":3094},[3064,8127,6374],{"class":3077},[3064,8129,3944],{"class":3094},[3064,8131,8132,8134,8136,8138],{"class":3066,"line":3322},[3064,8133,6782],{"class":3094},[3064,8135,3935],{"class":3077},[3064,8137,6681],{"class":3077},[3064,8139,3944],{"class":3094},[3064,8141,8142,8144,8146,8148,8150,8152,8154],{"class":3066,"line":3350},[3064,8143,6793],{"class":3094},[3064,8145,3977],{"class":3077},[3064,8147,3850],{"class":3094},[3064,8149,3983],{"class":3982},[3064,8151,4117],{"class":3094},[3064,8153,6374],{"class":3077},[3064,8155,3944],{"class":3094},[3064,8157,8158],{"class":3066,"line":3379},[3064,8159,3179],{"emptyLinePlaceholder":3178},[3064,8161,8162,8164,8166,8168],{"class":3066,"line":3407},[3064,8163,4039],{"class":3077},[3064,8165,6812],{"class":3094},[3064,8167,4045],{"class":3077},[3064,8169,4048],{"class":3094},[3064,8171,8172],{"class":3066,"line":3412},[3064,8173,3893],{"class":3094},[3064,8175,8176,8178,8181,8184,8187,8190,8193,8196,8199,8202],{"class":3066,"line":3417},[3064,8177,3921],{"class":3077},[3064,8179,8180],{"class":3077}," UNIQUE",[3064,8182,8183],{"class":3077}," INDEX",[3064,8185,8186],{"class":3094}," [IX_Publications_Isbn] ",[3064,8188,8189],{"class":3077},"ON",[3064,8191,8192],{"class":3094}," [Publications] ([Isbn]) ",[3064,8194,8195],{"class":3077},"WHERE",[3064,8197,8198],{"class":3094}," [Isbn] ",[3064,8200,8201],{"class":3077},"IS NOT NULL",[3064,8203,3241],{"class":3094},[3543,8205,8207],{"id":8206},"запити-з-tph","Запити з TPH",[3055,8209,8211],{"className":3057,"code":8210,"language":3059,"meta":3060,"style":3060},"// Поліморфний запит: ВСІ публікації\nvar all = await context.Publications\n    .OrderBy(p => p.PublishedAt)\n    .ToListAsync();\n// SQL: SELECT Id, PublicationType, Title, AuthorName, ..., Isbn, Url, RssUrl, ...\n//      FROM Publications ORDER BY PublishedAt\n// EF Core матеріалізує правильний C#-тип залежно від PublicationType\n\n// Типово-фільтрований запит: тільки Books\nvar books = await context.Books\n    .Where(b => b.Genre == \"Programming\")\n    .ToListAsync();\n// SQL: SELECT ... FROM Publications WHERE PublicationType='book' AND Genre='Programming'\n\n// Або через OfType\u003CT>() від базового DbSet\nvar articles = await context.Publications\n    .OfType\u003CArticle>()\n    .Where(a => a.WordCount > 2000)\n    .ToListAsync();\n// SQL: SELECT ... FROM Publications WHERE PublicationType='article' AND WordCount > 2000\n\n// Pattern matching у C# після завантаження\nvar publication = await context.Publications.FindAsync(id);\nvar description = publication switch\n{\n    Book    book    => $\"Книга: {book.PageCount} сторінок, ISBN: {book.Isbn}\",\n    Article article => $\"Стаття: {article.WordCount} слів\",\n    Podcast podcast => $\"Подкаст: {podcast.DurationMinutes} хвилин\",\n    _               => \"Невідомий тип\"\n};\n",[2969,8212,8213,8218,8237,8260,8269,8274,8279,8284,8288,8293,8311,8337,8345,8350,8354,8359,8376,8390,8415,8423,8428,8432,8437,8466,8481,8485,8530,8559,8588,8599],{"__ignoreMap":3060},[3064,8214,8215],{"class":3066,"line":3067},[3064,8216,8217],{"class":3070},"// Поліморфний запит: ВСІ публікації\n",[3064,8219,8220,8222,8225,8227,8230,8232,8234],{"class":3066,"line":3074},[3064,8221,5213],{"class":3077},[3064,8223,8224],{"class":3107}," all",[3064,8226,5096],{"class":3094},[3064,8228,8229],{"class":3077},"await",[3064,8231,5172],{"class":3107},[3064,8233,3235],{"class":3094},[3064,8235,8236],{"class":3107},"Publications\n",[3064,8238,8239,8242,8245,8247,8249,8251,8253,8255,8258],{"class":3066,"line":3091},[3064,8240,8241],{"class":3094},"    .",[3064,8243,8244],{"class":3616},"OrderBy",[3064,8246,3850],{"class":3094},[3064,8248,2965],{"class":3107},[3064,8250,3613],{"class":3094},[3064,8252,2965],{"class":3107},[3064,8254,3235],{"class":3094},[3064,8256,8257],{"class":3107},"PublishedAt",[3064,8259,3859],{"class":3094},[3064,8261,8262,8264,8267],{"class":3066,"line":3098},[3064,8263,8241],{"class":3094},[3064,8265,8266],{"class":3616},"ToListAsync",[3064,8268,4362],{"class":3094},[3064,8270,8271],{"class":3066,"line":3126},[3064,8272,8273],{"class":3070},"// SQL: SELECT Id, PublicationType, Title, AuthorName, ..., Isbn, Url, RssUrl, ...\n",[3064,8275,8276],{"class":3066,"line":3147},[3064,8277,8278],{"class":3070},"//      FROM Publications ORDER BY PublishedAt\n",[3064,8280,8281],{"class":3066,"line":3169},[3064,8282,8283],{"class":3070},"// EF Core матеріалізує правильний C#-тип залежно від PublicationType\n",[3064,8285,8286],{"class":3066,"line":3175},[3064,8287,3179],{"emptyLinePlaceholder":3178},[3064,8289,8290],{"class":3066,"line":3182},[3064,8291,8292],{"class":3070},"// Типово-фільтрований запит: тільки Books\n",[3064,8294,8295,8297,8300,8302,8304,8306,8308],{"class":3066,"line":3188},[3064,8296,5213],{"class":3077},[3064,8298,8299],{"class":3107}," books",[3064,8301,5096],{"class":3094},[3064,8303,8229],{"class":3077},[3064,8305,5172],{"class":3107},[3064,8307,3235],{"class":3094},[3064,8309,8310],{"class":3107},"Books\n",[3064,8312,8313,8315,8318,8320,8322,8324,8326,8328,8330,8332,8335],{"class":3066,"line":3204},[3064,8314,8241],{"class":3094},[3064,8316,8317],{"class":3616},"Where",[3064,8319,3850],{"class":3094},[3064,8321,7257],{"class":3107},[3064,8323,3613],{"class":3094},[3064,8325,7257],{"class":3107},[3064,8327,3235],{"class":3094},[3064,8329,6370],{"class":3107},[3064,8331,5261],{"class":3094},[3064,8333,8334],{"class":4339},"\"Programming\"",[3064,8336,3859],{"class":3094},[3064,8338,8339,8341,8343],{"class":3066,"line":3209},[3064,8340,8241],{"class":3094},[3064,8342,8266],{"class":3616},[3064,8344,4362],{"class":3094},[3064,8346,8347],{"class":3066,"line":3244},[3064,8348,8349],{"class":3070},"// SQL: SELECT ... FROM Publications WHERE PublicationType='book' AND Genre='Programming'\n",[3064,8351,8352],{"class":3066,"line":3265},[3064,8353,3179],{"emptyLinePlaceholder":3178},[3064,8355,8356],{"class":3066,"line":3293},[3064,8357,8358],{"class":3070},"// Або через OfType\u003CT>() від базового DbSet\n",[3064,8360,8361,8363,8366,8368,8370,8372,8374],{"class":3066,"line":3298},[3064,8362,5213],{"class":3077},[3064,8364,8365],{"class":3107}," articles",[3064,8367,5096],{"class":3094},[3064,8369,8229],{"class":3077},[3064,8371,5172],{"class":3107},[3064,8373,3235],{"class":3094},[3064,8375,8236],{"class":3107},[3064,8377,8378,8380,8383,8385,8387],{"class":3066,"line":3303},[3064,8379,8241],{"class":3094},[3064,8381,8382],{"class":3616},"OfType",[3064,8384,3602],{"class":3094},[3064,8386,6378],{"class":3087},[3064,8388,8389],{"class":3094},">()\n",[3064,8391,8392,8394,8396,8398,8400,8402,8404,8406,8408,8411,8413],{"class":3066,"line":3317},[3064,8393,8241],{"class":3094},[3064,8395,8317],{"class":3616},[3064,8397,3850],{"class":3094},[3064,8399,7536],{"class":3107},[3064,8401,3613],{"class":3094},[3064,8403,7536],{"class":3107},[3064,8405,3235],{"class":3094},[3064,8407,7610],{"class":3107},[3064,8409,8410],{"class":3094}," > ",[3064,8412,7568],{"class":3982},[3064,8414,3859],{"class":3094},[3064,8416,8417,8419,8421],{"class":3066,"line":3322},[3064,8418,8241],{"class":3094},[3064,8420,8266],{"class":3616},[3064,8422,4362],{"class":3094},[3064,8424,8425],{"class":3066,"line":3350},[3064,8426,8427],{"class":3070},"// SQL: SELECT ... FROM Publications WHERE PublicationType='article' AND WordCount > 2000\n",[3064,8429,8430],{"class":3066,"line":3379},[3064,8431,3179],{"emptyLinePlaceholder":3178},[3064,8433,8434],{"class":3066,"line":3407},[3064,8435,8436],{"class":3070},"// Pattern matching у C# після завантаження\n",[3064,8438,8439,8441,8444,8446,8448,8450,8452,8454,8456,8459,8461,8464],{"class":3066,"line":3412},[3064,8440,5213],{"class":3077},[3064,8442,8443],{"class":3107}," publication",[3064,8445,5096],{"class":3094},[3064,8447,8229],{"class":3077},[3064,8449,5172],{"class":3107},[3064,8451,3235],{"class":3094},[3064,8453,6438],{"class":3107},[3064,8455,3235],{"class":3094},[3064,8457,8458],{"class":3616},"FindAsync",[3064,8460,3850],{"class":3094},[3064,8462,8463],{"class":3107},"id",[3064,8465,3893],{"class":3094},[3064,8467,8468,8470,8473,8475,8478],{"class":3066,"line":3417},[3064,8469,5213],{"class":3077},[3064,8471,8472],{"class":3107}," description",[3064,8474,5096],{"class":3094},[3064,8476,8477],{"class":3107},"publication",[3064,8479,8480],{"class":5014}," switch\n",[3064,8482,8483],{"class":3066,"line":3431},[3064,8484,3095],{"class":3094},[3064,8486,8487,8490,8493,8495,8498,8502,8505,8507,8509,8512,8515,8517,8519,8521,8523,8525,8528],{"class":3066,"line":3436},[3064,8488,8489],{"class":3087},"    Book",[3064,8491,8492],{"class":3107},"    book",[3064,8494,3821],{"class":3094},[3064,8496,8497],{"class":4339},"$\"Книга: ",[3064,8499,8501],{"class":8500},"sD7JJ","{",[3064,8503,8504],{"class":3107},"book",[3064,8506,3235],{"class":8500},[3064,8508,6364],{"class":3107},[3064,8510,8511],{"class":8500},"}",[3064,8513,8514],{"class":4339}," сторінок, ISBN: ",[3064,8516,8501],{"class":8500},[3064,8518,8504],{"class":3107},[3064,8520,3235],{"class":8500},[3064,8522,6361],{"class":3107},[3064,8524,8511],{"class":8500},[3064,8526,8527],{"class":4339},"\"",[3064,8529,3944],{"class":3094},[3064,8531,8532,8535,8538,8540,8543,8545,8548,8550,8552,8554,8557],{"class":3066,"line":3464},[3064,8533,8534],{"class":3087},"    Article",[3064,8536,8537],{"class":3107}," article",[3064,8539,3613],{"class":3094},[3064,8541,8542],{"class":4339},"$\"Стаття: ",[3064,8544,8501],{"class":8500},[3064,8546,8547],{"class":3107},"article",[3064,8549,3235],{"class":8500},[3064,8551,7610],{"class":3107},[3064,8553,8511],{"class":8500},[3064,8555,8556],{"class":4339}," слів\"",[3064,8558,3944],{"class":3094},[3064,8560,8561,8564,8567,8569,8572,8574,8577,8579,8581,8583,8586],{"class":3066,"line":3484},[3064,8562,8563],{"class":3087},"    Podcast",[3064,8565,8566],{"class":3107}," podcast",[3064,8568,3613],{"class":3094},[3064,8570,8571],{"class":4339},"$\"Подкаст: ",[3064,8573,8501],{"class":8500},[3064,8575,8576],{"class":3107},"podcast",[3064,8578,3235],{"class":8500},[3064,8580,7816],{"class":3107},[3064,8582,8511],{"class":8500},[3064,8584,8585],{"class":4339}," хвилин\"",[3064,8587,3944],{"class":3094},[3064,8589,8590,8593,8596],{"class":3066,"line":3504},[3064,8591,8592],{"class":3077},"    _",[3064,8594,8595],{"class":3094},"               => ",[3064,8597,8598],{"class":4339},"\"Невідомий тип\"\n",[3064,8600,8601],{"class":3066,"line":3529},[3064,8602,8603],{"class":3094},"};\n",[3543,8605,8607],{"id":8606},"numeric-discriminator","Numeric discriminator",[2965,8609,8610],{},"Рядкові discriminator-значення зручні для читання, але числові — ефективніші для індексування та ORDER BY:",[3055,8612,8614],{"className":3057,"code":8613,"language":3059,"meta":3060,"style":3060},"public enum PublicationKind { Book = 1, Article = 2, Podcast = 3 }\n\nbuilder.HasDiscriminator\u003CPublicationKind>(\"PublicationKind\")\n       .HasValue\u003CBook>(PublicationKind.Book)\n       .HasValue\u003CArticle>(PublicationKind.Article)\n       .HasValue\u003CPodcast>(PublicationKind.Podcast);\n\nbuilder.Property\u003CPublicationKind>(\"PublicationKind\")\n       .HasConversion\u003Cint>(); // зберігаємо як int\n",[2969,8615,8616,8655,8659,8679,8700,8720,8740,8744,8762],{"__ignoreMap":3060},[3064,8617,8618,8620,8623,8626,8628,8630,8632,8635,8637,8639,8641,8643,8645,8647,8649,8652],{"class":3066,"line":3067},[3064,8619,3078],{"class":3077},[3064,8621,8622],{"class":3077}," enum",[3064,8624,8625],{"class":3087}," PublicationKind",[3064,8627,3111],{"class":3094},[3064,8629,6358],{"class":3107},[3064,8631,5096],{"class":3094},[3064,8633,8634],{"class":3982},"1",[3064,8636,2976],{"class":3094},[3064,8638,6378],{"class":3107},[3064,8640,5096],{"class":3094},[3064,8642,4009],{"class":3982},[3064,8644,2976],{"class":3094},[3064,8646,6381],{"class":3107},[3064,8648,5096],{"class":3094},[3064,8650,8651],{"class":3982},"3",[3064,8653,8654],{"class":3094}," }\n",[3064,8656,8657],{"class":3066,"line":3074},[3064,8658,3179],{"emptyLinePlaceholder":3178},[3064,8660,8661,8663,8665,8667,8669,8672,8674,8677],{"class":3066,"line":3091},[3064,8662,4268],{"class":3107},[3064,8664,3235],{"class":3094},[3064,8666,7069],{"class":3616},[3064,8668,3602],{"class":3094},[3064,8670,8671],{"class":3087},"PublicationKind",[3064,8673,5402],{"class":3094},[3064,8675,8676],{"class":4339},"\"PublicationKind\"",[3064,8678,3859],{"class":3094},[3064,8680,8681,8684,8686,8688,8690,8692,8694,8696,8698],{"class":3066,"line":3098},[3064,8682,8683],{"class":3094},"       .",[3064,8685,7087],{"class":3616},[3064,8687,3602],{"class":3094},[3064,8689,6358],{"class":3087},[3064,8691,5402],{"class":3094},[3064,8693,8671],{"class":3107},[3064,8695,3235],{"class":3094},[3064,8697,6358],{"class":3107},[3064,8699,3859],{"class":3094},[3064,8701,8702,8704,8706,8708,8710,8712,8714,8716,8718],{"class":3066,"line":3126},[3064,8703,8683],{"class":3094},[3064,8705,7087],{"class":3616},[3064,8707,3602],{"class":3094},[3064,8709,6378],{"class":3087},[3064,8711,5402],{"class":3094},[3064,8713,8671],{"class":3107},[3064,8715,3235],{"class":3094},[3064,8717,6378],{"class":3107},[3064,8719,3859],{"class":3094},[3064,8721,8722,8724,8726,8728,8730,8732,8734,8736,8738],{"class":3066,"line":3147},[3064,8723,8683],{"class":3094},[3064,8725,7087],{"class":3616},[3064,8727,3602],{"class":3094},[3064,8729,6381],{"class":3087},[3064,8731,5402],{"class":3094},[3064,8733,8671],{"class":3107},[3064,8735,3235],{"class":3094},[3064,8737,6381],{"class":3107},[3064,8739,3893],{"class":3094},[3064,8741,8742],{"class":3066,"line":3169},[3064,8743,3179],{"emptyLinePlaceholder":3178},[3064,8745,8746,8748,8750,8752,8754,8756,8758,8760],{"class":3066,"line":3175},[3064,8747,4268],{"class":3107},[3064,8749,3235],{"class":3094},[3064,8751,4312],{"class":3616},[3064,8753,3602],{"class":3094},[3064,8755,8671],{"class":3087},[3064,8757,5402],{"class":3094},[3064,8759,8676],{"class":4339},[3064,8761,3859],{"class":3094},[3064,8763,8764,8766,8769,8771,8773,8775],{"class":3066,"line":3182},[3064,8765,8683],{"class":3094},[3064,8767,8768],{"class":3616},"HasConversion",[3064,8770,3602],{"class":3094},[3064,8772,4955],{"class":3077},[3064,8774,3624],{"class":3094},[3064,8776,8777],{"class":3070},"// зберігаємо як int\n",[2965,8779,8780],{},"DDL:",[3055,8782,8784],{"className":3912,"code":8783,"language":3914,"meta":3060,"style":3060},"[PublicationKind] INT NOT NULL, -- 1=Book, 2=Article, 3=Podcast\n",[2969,8785,8786],{"__ignoreMap":3060},[3064,8787,8788,8791,8793,8796,8798],{"class":3066,"line":3067},[3064,8789,8790],{"class":3094},"[PublicationKind] ",[3064,8792,3935],{"class":3077},[3064,8794,8795],{"class":3077}," NOT NULL",[3064,8797,2976],{"class":3094},[3064,8799,8800],{"class":3070},"-- 1=Book, 2=Article, 3=Podcast\n",[2965,8802,8803],{},"Числові discriminator займають менше місця, швидше порівнюються і краще індексуються, але втрачають читабельність у SELECT * запитах.",[3543,8805,8807],{"id":8806},"tph-продуктивність-і-null-стовпці","TPH: продуктивність і NULL-стовпці",[2965,8809,8810,8811,8814,8815,8817,8818,2976,8820,2976,8822,2976,8824,2976,8826,8828],{},"Ключова проблема TPH — ",[2994,8812,8813],{},"NULL explosion",": зі збільшенням кількості нащадків і їх специфічних полів таблиця стає все більш «розрідженою». Рядок ",[2969,8816,6358],{}," має NULL у стовпцях ",[2969,8819,7545],{},[2969,8821,7610],{},[2969,8823,7752],{},[2969,8825,7816],{},[2969,8827,7854],{}," — п'ять зайвих стовпців у кожному рядку.",[2965,8830,8831],{},[2994,8832,8833],{},"Впливи:",[3002,8835,8836,8842,8848,8858],{},[3005,8837,8838,8841],{},[2994,8839,8840],{},"Розмір рядка",": NULL-стовпці займають місце (навіть якщо СУБД оптимізує storage — metadata залишається)",[3005,8843,8844,8847],{},[2994,8845,8846],{},"Читабельність схеми",": таблиця з 40+ стовпцями складно аналізувати",[3005,8849,8850,8853,8854,8857],{},[2994,8851,8852],{},"Валідація",": поля, обов'язкові для конкретного типу (Isbn для Book), ",[2994,8855,8856],{},"не можуть бути NOT NULL"," на рівні бази — бо вони NULL для не-Book рядків",[3005,8859,8860,8863,8864,8866,8867,8870],{},[2994,8861,8862],{},"Індексування",": індекс по ",[2969,8865,6361],{}," має враховувати NULL (",[2969,8868,8869],{},"WHERE Isbn IS NOT NULL",")",[2965,8872,8873],{},[2994,8874,8875],{},"Переваги TPH:",[3002,8877,8878,8885,8888,8891],{},[3005,8879,8880,8881,8884],{},"Один ",[2969,8882,8883],{},"JOIN"," не потрібен — всі дані в одній таблиці",[3005,8886,8887],{},"Поліморфний запит — один SELECT",[3005,8889,8890],{},"Швидші вставки та оновлення (один INSERT/UPDATE)",[3005,8892,8893],{},"Простіші міграції (нова властивість нащадка = один новий стовпець)",[3055,8895,8898],{"className":8896,"code":8897,"language":6350},[6348],"Правило: TPH підходить, якщо ієрархія невелика (3-5 типів),\nнащадки мають мало унікальних полів (\u003C 5-7 полів кожен),\nі поліморфні запити є основним сценарієм.\n",[2969,8899,8897],{"__ignoreMap":3060},[3543,8901,8903],{"id":8902},"check-constraints-для-tph","Check Constraints для TPH",[2965,8905,8906,8907,5476],{},"Один зі способів посилити схемну валідацію у TPH — ",[2969,8908,8909],{},"HasCheckConstraint",[3055,8911,8913],{"className":3057,"code":8912,"language":3059,"meta":3060,"style":3060},"public class BookConfiguration : IEntityTypeConfiguration\u003CBook>\n{\n    public void Configure(EntityTypeBuilder\u003CBook> builder)\n    {\n        // Гарантуємо: якщо PublicationType = 'book', то Isbn NOT NULL\n        builder.ToTable(tb => tb.HasCheckConstraint(\n            \"CK_Publications_Book_Isbn\",\n            \"[PublicationType] != 'book' OR [Isbn] IS NOT NULL\"\n        ));\n    }\n}\n",[2969,8914,8915,8933,8937,8959,8963,8968,8992,8999,9004,9009,9013],{"__ignoreMap":3060},[3064,8916,8917,8919,8921,8923,8925,8927,8929,8931],{"class":3066,"line":3067},[3064,8918,3078],{"class":3077},[3064,8920,3084],{"class":3077},[3064,8922,7204],{"class":3087},[3064,8924,3198],{"class":3094},[3064,8926,4219],{"class":3087},[3064,8928,3602],{"class":3094},[3064,8930,6358],{"class":3087},[3064,8932,4226],{"class":3094},[3064,8934,8935],{"class":3066,"line":3074},[3064,8936,3095],{"class":3094},[3064,8938,8939,8941,8943,8945,8947,8949,8951,8953,8955,8957],{"class":3066,"line":3091},[3064,8940,3101],{"class":3077},[3064,8942,3844],{"class":3077},[3064,8944,4254],{"class":3616},[3064,8946,3850],{"class":3094},[3064,8948,4259],{"class":3087},[3064,8950,3602],{"class":3094},[3064,8952,6358],{"class":3087},[3064,8954,3607],{"class":3094},[3064,8956,4268],{"class":3107},[3064,8958,3859],{"class":3094},[3064,8960,8961],{"class":3066,"line":3098},[3064,8962,3864],{"class":3094},[3064,8964,8965],{"class":3066,"line":3126},[3064,8966,8967],{"class":3070},"        // Гарантуємо: якщо PublicationType = 'book', то Isbn NOT NULL\n",[3064,8969,8970,8972,8974,8977,8979,8982,8984,8986,8988,8990],{"class":3066,"line":3147},[3064,8971,4279],{"class":3107},[3064,8973,3235],{"class":3094},[3064,8975,8976],{"class":3616},"ToTable",[3064,8978,3850],{"class":3094},[3064,8980,8981],{"class":3107},"tb",[3064,8983,3613],{"class":3094},[3064,8985,8981],{"class":3107},[3064,8987,3235],{"class":3094},[3064,8989,8909],{"class":3616},[3064,8991,4963],{"class":3094},[3064,8993,8994,8997],{"class":3066,"line":3169},[3064,8995,8996],{"class":4339},"            \"CK_Publications_Book_Isbn\"",[3064,8998,3944],{"class":3094},[3064,9000,9001],{"class":3066,"line":3175},[3064,9002,9003],{"class":4339},"            \"[PublicationType] != 'book' OR [Isbn] IS NOT NULL\"\n",[3064,9005,9006],{"class":3066,"line":3182},[3064,9007,9008],{"class":3094},"        ));\n",[3064,9010,9011],{"class":3066,"line":3188},[3064,9012,3898],{"class":3094},[3064,9014,9015],{"class":3066,"line":3204},[3064,9016,3172],{"class":3094},[2965,9018,9019],{},"Це не ідеальна заміна справжнього NOT NULL, але хоч якась захист на рівні бази.",[3031,9021],{},[2960,9023,9025],{"id":9024},"практичні-завдання-частина-1","Практичні завдання (Частина 1)",[3543,9027,9029],{"id":9028},"рівень-1-базовий","Рівень 1 — Базовий",[9031,9032,9033,9038,9067,9074,9087,9092,9099,9119,9130,9143,9148],"steps",{},[2965,9034,9035],{},[2994,9036,9037],{},"Завдання 1.1: Абстрактний базовий клас",[2965,9039,9040,9041,9044,9045,9047,9048,9050,9051,9053,9054,9056,9057,2976,9060,2976,9063,9066],{},"Реалізуйте ",[2969,9042,9043],{},"abstract class AuditableEntity"," з полями: ",[2969,9046,3046],{}," (int), ",[2969,9049,3049],{}," (DateTime), ",[2969,9052,3052],{}," (DateTime?), ",[2969,9055,5557],{}," (string?). Нехай від нього наслідуються ",[2969,9058,9059],{},"Invoice",[2969,9061,9062],{},"Contract",[2969,9064,9065],{},"Report"," — кожен зі своїми 3-4 специфічними полями.",[2965,9068,9069,9070,9073],{},"Налаштуйте ",[2969,9071,9072],{},"BaseEntityConfiguration\u003CT>"," так, щоб:",[3002,9075,9076,9084],{},[3005,9077,9078,9080,9081],{},[2969,9079,3049],{}," мав ",[2969,9082,9083],{},"HasDefaultValueSql(\"GETUTCDATE()\")",[3005,9085,9086],{},"Перевірте у DDL: три окремі таблиці без жодного discriminator-стовпця",[2965,9088,9089],{},[2994,9090,9091],{},"Завдання 1.2: TPH для транспорту",[2965,9093,9094,9095,9098],{},"Реалізуйте ієрархію ",[2969,9096,9097],{},"Vehicle"," (Id, Make, Model, Year, PricePerDay) з нащадками:",[3002,9100,9101,9107,9113],{},[3005,9102,9103,9106],{},[2969,9104,9105],{},"Car"," (Doors, Transmission)",[3005,9108,9109,9112],{},[2969,9110,9111],{},"Truck"," (PayloadCapacityTons, IsRefrigerated)",[3005,9114,9115,9118],{},[2969,9116,9117],{},"Motorcycle"," (EngineCC, HasSidecar)",[2965,9120,9121,9122,9125,9126,9129],{},"Налаштуйте TPH з discriminator ",[2969,9123,9124],{},"VehicleType"," (рядок, ",[2969,9127,9128],{},"varchar(15)","). Напишіть запити:",[3002,9131,9132,9135,9138],{},[3005,9133,9134],{},"Всі автомобілі дешевше 1500 грн/день",[3005,9136,9137],{},"Причепи (IsRefrigerated = true)",[3005,9139,9140,9141],{},"Всі транспортні засоби 2020+ року через ",[2969,9142,8382],{},[2965,9144,9145],{},[2994,9146,9147],{},"Завдання 1.3: Numeric discriminator",[2965,9149,9150,9151,9154,9155,9158,9159,9162,9163,9166,9167,9170],{},"Для ієрархії ",[2969,9152,9153],{},"Notification"," (Id, UserId, Message, CreatedAt) з нащадками ",[2969,9156,9157],{},"EmailNotification"," (Subject, FromEmail), ",[2969,9160,9161],{},"SmsNotification"," (PhoneNumber), ",[2969,9164,9165],{},"PushNotification"," (DeviceToken, Platform) — налаштуйте TPH з числовим enum discriminator. Чому числовий швидший? Перевірте з ",[2969,9168,9169],{},"EXPLAIN"," або SQL Profiler.",[3543,9172,9174],{"id":9173},"рівень-2-логіка","Рівень 2 — Логіка",[9031,9176,9177,9182,9187,9200,9206,9214,9219,9225],{},[2965,9178,9179],{},[2994,9180,9181],{},"Завдання 2.1: Check Constraints у TPH",[2965,9183,9150,9184,9186],{},[2969,9185,2982],{}," (Id, OwnerId, IsDefault) з нащадками:",[3002,9188,9189,9194],{},[3005,9190,9191,9193],{},[2969,9192,2979],{}," (CardNumber, ExpiryMonth, ExpiryYear, CardholderName)",[3005,9195,9196,9199],{},[2969,9197,9198],{},"BankAccount"," (Iban, BankName, AccountHolderName)",[2965,9201,9202,9203,9205],{},"Додайте ",[2969,9204,8909],{},", що гарантує:",[3002,9207,9208,9211],{},[3005,9209,9210],{},"Якщо discriminator = 'credit_card', то CardNumber NOT NULL і ExpiryMonth між 1 і 12",[3005,9212,9213],{},"Якщо discriminator = 'bank_account', то Iban NOT NULL",[2965,9215,9216],{},[2994,9217,9218],{},"Завдання 2.2: Фільтрований TPH",[2965,9220,9221,9222,9224],{},"Для ",[2969,9223,6433],{}," (TPH) реалізуйте Global Query Filter:",[3002,9226,9227,9234,9241],{},[3005,9228,9229,9230,9233],{},"Фільтр за ",[2969,9231,9232],{},"IsPublished"," (bool, Shadow Property)",[3005,9235,9236,9237,9240],{},"Функція ",[2969,9238,9239],{},"IgnoreQueryFilters()"," для адміністраторів",[3005,9242,9243,9244],{},"Запит, що показує тільки опубліковані Books і Articles через один DbSet ",[2969,9245,6438],{},[3543,9247,9249],{"id":9248},"рівень-3-архітектура","Рівень 3 — Архітектура",[9031,9251,9252,9257,9276,9279],{},[2965,9253,9254],{},[2994,9255,9256],{},"Завдання 3.1: Динамічна ієрархія з TPH",[2965,9258,9259,9260,9263,9264,9267,9268,9271,9272,9275],{},"Система підтримки задач: ",[2969,9261,9262],{},"WorkItem"," (Id, Title, Status, AssigneeId, CreatedAt) з нащадками ",[2969,9265,9266],{},"Bug"," (Severity, Steps, AffectedVersion), ",[2969,9269,9270],{},"Feature"," (Priority, StoryPoints, EpicId?), ",[2969,9273,9274],{},"Task"," (DueDate, EstimatedHours).",[2965,9277,9278],{},"Реалізуйте:",[3002,9280,9281,9287,9297,9303,9306],{},[3005,9282,9283,9284],{},"Поліморфний репозиторій ",[2969,9285,9286],{},"IWorkItemRepository\u003CT> where T : WorkItem",[3005,9288,9289,9290,9293,9294,9296],{},"Метод ",[2969,9291,9292],{},"GetByAssigneeAsync(int userId)"," — повертає всі ",[2969,9295,9262],{}," незалежно від типу",[3005,9298,9289,9299,9302],{},[2969,9300,9301],{},"GetBugsAsync(Severity minSeverity)"," — тільки Bug з фільтром",[3005,9304,9305],{},"Сортування за пріоритетом (для Feature) або severity (для Bug) з поліморфним ORDER BY",[3005,9307,9308],{},"Pattern matching для формування DTO з різними полями залежно від типу",[3031,9310],{},[2960,9312,9314],{"id":9313},"підсумок-частини-1","Підсумок частини 1",[2965,9316,9317],{},"У цій частині ми розглянули два рівні «наслідування» в EF Core:",[3002,9319,9320,9334],{},[3005,9321,9322,9325,9326,9328,9329,3714,9331,3235],{},[2994,9323,9324],{},"Абстрактний базовий клас (MappedSuperclass)",": технічний прийом DRY — ",[2969,9327,5823],{}," без реєстрації у DbContext. Результат — окремі таблиці з спільними полями, без discriminator. Поєднується з ",[2969,9330,9072],{},[2969,9332,9333],{},"TimestampInterceptor",[3005,9335,9336,9338,9339,9341],{},[2994,9337,3009],{},": заomovchуванням стратегія EF Core для справжніх ієрархій. Одна таблиця з ",[2969,9340,7069],{},". Переваги: швидкі поліморфні запити. Недоліки: NULL explosion, неможливість NOT NULL для специфічних полів.",[2965,9343,9344,9348],{},[7536,9345,9347],{"href":9346},"/csharp/ef-core/12.inheritance-part2","У другій частині"," розглянемо TPT (Table-Per-Type) і TPC (Table-Per-Concrete-Class) — коли і чому їх обирати — та зробимо порівняльну таблицю всіх трьох стратегій.",[9350,9351,9352],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}",{"title":3060,"searchDepth":3074,"depth":3074,"links":9354},[9355,9356,9363,9366,9375,9380],{"id":2962,"depth":3074,"text":2963},{"id":3035,"depth":3074,"text":3036,"children":9357},[9358,9359,9360,9361,9362],{"id":3545,"depth":3091,"text":3546},{"id":3700,"depth":3091,"text":3701},{"id":4183,"depth":3091,"text":4184},{"id":4909,"depth":3091,"text":4910},{"id":5465,"depth":3091,"text":5466},{"id":5829,"depth":3074,"text":5830,"children":9364},[9365],{"id":5853,"depth":3091,"text":5854},{"id":6325,"depth":3074,"text":6326,"children":9367},[9368,9369,9370,9371,9372,9373,9374],{"id":6343,"depth":3091,"text":6344},{"id":6388,"depth":3091,"text":6389},{"id":6823,"depth":3091,"text":6824},{"id":8206,"depth":3091,"text":8207},{"id":8606,"depth":3091,"text":8607},{"id":8806,"depth":3091,"text":8807},{"id":8902,"depth":3091,"text":8903},{"id":9024,"depth":3074,"text":9025,"children":9376},[9377,9378,9379],{"id":9028,"depth":3091,"text":9029},{"id":9173,"depth":3091,"text":9174},{"id":9248,"depth":3091,"text":9249},{"id":9313,"depth":3074,"text":9314},"Наслідування в EF Core — від простого абстрактного базового класу до Table-Per-Hierarchy (TPH). 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