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Windows","i-lucide-cpu","/csharp/system-programming-windows","01.csharp/07.system-programming-windows",[259,263,267,271,275,279,283,287,291,295,299,303,307,311,315,319,323,327,331,335,339,343,347,351,355,359,363,367,371,375],{"title":260,"path":261,"stem":262},"Як Працює Операційна Система","/csharp/system-programming-windows/how-os-works","01.csharp/07.system-programming-windows/01.how-os-works",{"title":264,"path":265,"stem":266},"Процеси в .NET — API та Запуск","/csharp/system-programming-windows/processes-in-dotnet","01.csharp/07.system-programming-windows/02.processes-in-dotnet",{"title":268,"path":269,"stem":270},"Процеси в .NET — IPC та Міжпроцесна Комунікація","/csharp/system-programming-windows/02a.processes-ipc","01.csharp/07.system-programming-windows/02a.processes-ipc",{"title":272,"path":273,"stem":274},"Application Domains та Збірки — AppDomain і 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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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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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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":611,"body":2951,"description":7542,"extension":7543,"links":7544,"meta":7545,"navigation":3302,"path":612,"seo":7546,"stem":613,"__hash__":7547},"docs/01.csharp/10.ef-core/23.migrations-basics-part1.md",{"type":2952,"value":2953,"toc":7487},"minimark",[2954,2959,2964,2968,2976,2979,2982,2986,2991,2994,3098,3101,3107,3113,3127,3133,3137,3144,3178,3182,3193,3200,3211,3213,3217,3220,3230,3256,3263,3374,3386,3388,3392,3396,3403,3433,3436,3480,3486,3490,3655,3676,3678,3682,3685,4088,4091,4126,4129,4191,4198,4206,4208,4212,4215,5111,5115,5134,5142,5402,5404,5408,5420,5530,5534,5541,5558,5564,5581,5585,5591,5597,5613,5615,5619,5622,5680,5683,5739,5743,5815,5828,5830,5834,5837,6046,6049,6079,6082,6483,6485,6489,6492,6496,6506,6546,6565,6569,6576,6598,6635,6638,6693,6697,6779,6781,6785,6792,6980,6986,6988,6992,7013,7055,7057,7061,7065,7199,7203,7289,7293,7338,7340,7344,7347,7434,7446,7448,7452,7483],[2955,2956,2958],"h1",{"id":2957},"міграції-в-ef-core-основи","Міграції в EF Core: Основи",[2960,2961,2963],"h2",{"id":2962},"проблема-яку-вирішують-міграції","Проблема, яку вирішують міграції",[2965,2966,2967],"p",{},"Програмний продукт — живий організм. Він народжується з простою схемою: кілька таблиць, кілька стовпців. Але з кожним тижнем вимоги змінюються. Менеджер просить додати поле «знижка» до продукту. Аналітик хоче окремий журнал дій. Дизайнер вирішує що категорія має бути ієрархічною. Бізнес вимагає зберігати адреси доставки.",[2965,2969,2970,2971,2975],{},"Кожна з цих змін означає зміну схеми бази даних. І тут виникає фундаментальне питання: ",[2972,2973,2974],"strong",{},"як синхронізувати код і базу даних на всіх середовищах"," — локальній машині розробника, тестовому стенді, staging, production?",[2965,2977,2978],{},"Це питання — не технічне, а архітектурне. І воно мало різні відповіді в різні епохи розробки ПЗ.",[2980,2981],"hr",{},[2960,2983,2985],{"id":2984},"еволюція-підходів-до-управління-схемою","Еволюція підходів до управління схемою",[2987,2988,2990],"h3",{"id":2989},"епоха-ручних-sql-скриптів","Епоха ручних SQL-скриптів",[2965,2992,2993],{},"У 2000-х роках найпоширеніший підхід виглядав так. DBA (Database Administrator) писав SQL-скрипт вручну. Розробники отримували його поштою або через файловий сервер. Хтось запускав на тестовому середовищі. Хтось забував. Хтось запускав двічі. Продакшн оновлювався «за вікном» з молитвою.",[2995,2996,3001],"pre",{"className":2997,"code":2998,"language":2999,"meta":3000,"style":3000},"language-sql shiki shiki-themes light-plus dark-plus dark-plus","-- v1.2.3_add_discount_to_products.sql\n-- Запустити ВРУЧНУ на prod перед деплоєм v1.2.3!\nALTER TABLE Products ADD Discount DECIMAL(5,2) NULL;\nALTER TABLE Products ADD DiscountType NVARCHAR(20) NULL;\n-- Якщо вже запускали раніше — закоментуйте ці рядки!\n","sql","",[3002,3003,3004,3013,3019,3064,3092],"code",{"__ignoreMap":3000},[3005,3006,3009],"span",{"class":3007,"line":3008},"line",1,[3005,3010,3012],{"class":3011},"spJ8K","-- v1.2.3_add_discount_to_products.sql\n",[3005,3014,3016],{"class":3007,"line":3015},2,[3005,3017,3018],{"class":3011},"-- Запустити ВРУЧНУ на prod перед деплоєм v1.2.3!\n",[3005,3020,3022,3026,3029,3033,3036,3039,3042,3045,3049,3052,3055,3058,3061],{"class":3007,"line":3021},3,[3005,3023,3025],{"class":3024},"su1O8","ALTER",[3005,3027,3028],{"class":3024}," TABLE",[3005,3030,3032],{"class":3031},"sHH4Y"," Products ",[3005,3034,3035],{"class":3024},"ADD",[3005,3037,3038],{"class":3031}," Discount ",[3005,3040,3041],{"class":3024},"DECIMAL",[3005,3043,3044],{"class":3031},"(",[3005,3046,3048],{"class":3047},"sJj4R","5",[3005,3050,3051],{"class":3031},",",[3005,3053,3054],{"class":3047},"2",[3005,3056,3057],{"class":3031},") ",[3005,3059,3060],{"class":3024},"NULL",[3005,3062,3063],{"class":3031},";\n",[3005,3065,3067,3069,3071,3073,3075,3078,3081,3083,3086,3088,3090],{"class":3007,"line":3066},4,[3005,3068,3025],{"class":3024},[3005,3070,3028],{"class":3024},[3005,3072,3032],{"class":3031},[3005,3074,3035],{"class":3024},[3005,3076,3077],{"class":3031}," DiscountType ",[3005,3079,3080],{"class":3024},"NVARCHAR",[3005,3082,3044],{"class":3031},[3005,3084,3085],{"class":3047},"20",[3005,3087,3057],{"class":3031},[3005,3089,3060],{"class":3024},[3005,3091,3063],{"class":3031},[3005,3093,3095],{"class":3007,"line":3094},5,[3005,3096,3097],{"class":3011},"-- Якщо вже запускали раніше — закоментуйте ці рядки!\n",[2965,3099,3100],{},"Проблеми цього підходу очевидні з першого погляду:",[2965,3102,3103,3106],{},[2972,3104,3105],{},"Відсутність версіонування",": Хто і коли запустив цей скрипт? Запускали його на конкретному середовищі чи ні? Немає записів — немає відповідей.",[2965,3108,3109,3112],{},[2972,3110,3111],{},"Залежність від людини",": DBA може бути у відпустці. Розробник може забути запустити. Новий член команди не знає з якого скрипту починати.",[2965,3114,3115,3118,3119,3122,3123,3126],{},[2972,3116,3117],{},"Ризик подвійного виконання",": ",[3002,3120,3121],{},"ALTER TABLE Products ADD Discount"," упаде з помилкою якщо стовпець вже є. Доводиться додавати ",[3002,3124,3125],{},"IF NOT EXISTS"," — і скрипт ускладнюється.",[2965,3128,3129,3132],{},[2972,3130,3131],{},"Відсутність можливості відкоту",": Якщо деплой пішов шиворот-навиворіт — скрипт відкату треба також писати вручну. І він теж може мати помилки.",[2987,3134,3136],{"id":3135},"поява-міграційних-фреймворків","Поява міграційних фреймворків",[2965,3138,3139,3140,3143],{},"Приблизно в 2010-х з'явився новий клас інструментів — ",[2972,3141,3142],{},"міграційні фреймворки",". Їх ідея проста і геніальна: кожна зміна схеми — це пронумерований файл. Фреймворк сам відстежує які файли вже застосовано. Запустив команду — застосовуються лише нові, у правильному порядку, рівно один раз.",[3145,3146,3147,3152,3165,3169],"card-group",{},[3148,3149,3151],"card",{"icon":2354,"title":3150},"DbUp","Мінімалістичний .NET-фреймворк. Ви пишете SQL-скрипти, DbUp виконує їх у правильному порядку і записує результат у таблицю. Немає магії — лише контрольована версіонованість SQL.",[3148,3153,3156,3157,3160,3161,3164],{"icon":3154,"title":3155},"i-lucide-bird","Flyway","Java-інструмент (працює з .NET через CLI). Файли іменуються за конвенцією (",[3002,3158,3159],{},"V1__init.sql",", ",[3002,3162,3163],{},"V2__add_discount.sql","). Потужний, enterprise-рівня, з підтримкою repair, validate, baseline.",[3148,3166,3168],{"icon":943,"title":3167},"Liquibase","XML/YAML/JSON описи змін (changeset). Кросплатформений, підтримує генерацію SQL для різних СУБД. Ідеальний для database-first команд.",[3148,3170,3173,3174,3177],{"icon":3171,"title":3172},"i-lucide-code","EF Core Migrations","Унікальний підхід: міграції генеруються ",[2972,3175,3176],{},"автоматично"," з C# моделі. Не треба писати SQL вручну — EF Core порівнює поточну модель зі snapshot попередньої і сам формує потрібний DDL.",[2987,3179,3181],{"id":3180},"чим-ef-core-migrations-відрізняється-від-решти","Чим EF Core Migrations відрізняється від решти",[2965,3183,3184,3185,3188,3189,3192],{},"Ключова відмінність EF Core Migrations — ",[2972,3186,3187],{},"автоматична генерація"," змін. Ви не пишете SQL ",[3002,3190,3191],{},"ALTER TABLE"," — ви змінюєте C# клас. EF Core сам визначає що змінилось в моделі, порівнює з збереженим snapshot і генерує міграцію.",[2965,3194,3195,3196,3199],{},"Це дає величезну перевагу: розробник думає про ",[2972,3197,3198],{},"модель предметної області",", а не про DDL-синтаксис конкретної СУБД. Той самий C# код генерує правильний SQL для SQL Server, PostgreSQL або SQLite.",[3201,3202,3203,3206,3207,3210],"note",{},[2972,3204,3205],{},"Коли обирати альтернативи",": DbUp/Flyway/Liquibase кращі коли ваша команда DBA-орієнтована і хоче повного контролю над SQL. EF Core Migrations кращі для developer-centric команд де модель міняється разом з кодом. Ці підходи не взаємовиключні — можна використовувати EF Core Migrations для автозгенерованих змін і ",[3002,3208,3209],{},"migrationBuilder.Sql()"," для кастомних SQL-операцій.",[2980,3212],{},[2960,3214,3216],{"id":3215},"концепція-що-таке-міграція","Концепція: що таке міграція",[2965,3218,3219],{},"Перш ніж зануритись у команди, важливо зрозуміти що таке міграція концептуально.",[2965,3221,3222,3225,3226,3229],{},[2972,3223,3224],{},"Міграція"," — це опис ",[2972,3227,3228],{},"різниці між двома версіями схеми бази даних",". Вона має:",[3231,3232,3233,3242,3250],"ul",{},[3234,3235,3236,3241],"li",{},[2972,3237,3238],{},[3002,3239,3240],{},"Up()"," — операції для переходу до нової версії (додати таблицю, стовпець, індекс)",[3234,3243,3244,3249],{},[2972,3245,3246],{},[3002,3247,3248],{},"Down()"," — операції для повернення до попередньої версії (відповідні DROP операції)",[3234,3251,3252,3255],{},[2972,3253,3254],{},"Метадані"," — ім'я, timestamp, залежність від попередньої міграції",[2965,3257,3258,3259,3262],{},"Набір міграцій формує ",[2972,3260,3261],{},"ланцюг",": кожна наступна міграція залежить від попередньої. Застосовуючи їх послідовно від початку — отримуємо актуальну схему. Скасовуючи у зворотному порядку — повертаємось до будь-якої попередньої версії.",[3264,3265,3266],"mermaid",{},[2995,3267,3270],{"className":3268,"code":3269,"language":3264,"meta":3000,"style":3000},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    M0[\"InitialCreate\u003Cbr/>(таблиці Products,\u003Cbr/>Categories)\"]\n    M1[\"AddDiscount\u003Cbr/>(ALTER TABLE Products\u003Cbr/>ADD Discount)\"]\n    M2[\"AddOrdersTable\u003Cbr/>(CREATE TABLE\u003Cbr/>Orders, LineItems)\"]\n    M3[\"AddIndexOnEmail\u003Cbr/>(CREATE INDEX\u003Cbr/>IX_Users_Email)\"]\n\n    M0 -->|Up| M1\n    M1 -->|Up| M2\n    M2 -->|Up| M3\n\n    M3 -->|Down| M2\n    M2 -->|Down| M1\n    M1 -->|Down| M0\n\n    style M0 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n    style M1 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n    style M2 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n    style M3 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n",[3002,3271,3272,3277,3282,3287,3292,3297,3304,3310,3316,3322,3327,3333,3339,3345,3350,3356,3362,3368],{"__ignoreMap":3000},[3005,3273,3274],{"class":3007,"line":3008},[3005,3275,3276],{},"graph LR\n",[3005,3278,3279],{"class":3007,"line":3015},[3005,3280,3281],{},"    M0[\"InitialCreate\u003Cbr/>(таблиці Products,\u003Cbr/>Categories)\"]\n",[3005,3283,3284],{"class":3007,"line":3021},[3005,3285,3286],{},"    M1[\"AddDiscount\u003Cbr/>(ALTER TABLE Products\u003Cbr/>ADD Discount)\"]\n",[3005,3288,3289],{"class":3007,"line":3066},[3005,3290,3291],{},"    M2[\"AddOrdersTable\u003Cbr/>(CREATE TABLE\u003Cbr/>Orders, LineItems)\"]\n",[3005,3293,3294],{"class":3007,"line":3094},[3005,3295,3296],{},"    M3[\"AddIndexOnEmail\u003Cbr/>(CREATE INDEX\u003Cbr/>IX_Users_Email)\"]\n",[3005,3298,3300],{"class":3007,"line":3299},6,[3005,3301,3303],{"emptyLinePlaceholder":3302},true,"\n",[3005,3305,3307],{"class":3007,"line":3306},7,[3005,3308,3309],{},"    M0 -->|Up| M1\n",[3005,3311,3313],{"class":3007,"line":3312},8,[3005,3314,3315],{},"    M1 -->|Up| M2\n",[3005,3317,3319],{"class":3007,"line":3318},9,[3005,3320,3321],{},"    M2 -->|Up| M3\n",[3005,3323,3325],{"class":3007,"line":3324},10,[3005,3326,3303],{"emptyLinePlaceholder":3302},[3005,3328,3330],{"class":3007,"line":3329},11,[3005,3331,3332],{},"    M3 -->|Down| M2\n",[3005,3334,3336],{"class":3007,"line":3335},12,[3005,3337,3338],{},"    M2 -->|Down| M1\n",[3005,3340,3342],{"class":3007,"line":3341},13,[3005,3343,3344],{},"    M1 -->|Down| M0\n",[3005,3346,3348],{"class":3007,"line":3347},14,[3005,3349,3303],{"emptyLinePlaceholder":3302},[3005,3351,3353],{"class":3007,"line":3352},15,[3005,3354,3355],{},"    style M0 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n",[3005,3357,3359],{"class":3007,"line":3358},16,[3005,3360,3361],{},"    style M1 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n",[3005,3363,3365],{"class":3007,"line":3364},17,[3005,3366,3367],{},"    style M2 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n",[3005,3369,3371],{"class":3007,"line":3370},18,[3005,3372,3373],{},"    style M3 fill:#3b82f6,stroke:#1d4ed8,color:#fff\n",[2965,3375,3376,3381,3382,3385],{},[2972,3377,3378],{},[3002,3379,3380],{},"__EFMigrationsHistory"," — спеціальна таблиця що EF Core автоматично створює у вашій базі. Вона зберігає список вже застосованих міграцій. Перед кожним ",[3002,3383,3384],{},"database update"," — EF Core читає цю таблицю, порівнює з файлами міграцій і виконує лише ті що ще не застосовано.",[2980,3387],{},[2960,3389,3391],{"id":3390},"налаштування-інструментів","Налаштування інструментів",[2987,3393,3395],{"id":3394},"встановлення-ef-core-tools","Встановлення EF Core Tools",[2965,3397,3398,3399,3402],{},"Міграції генеруються через CLI-інструмент ",[3002,3400,3401],{},"dotnet ef",". Він встановлюється як глобальний .NET-інструмент:",[3404,3405,3407,3420,3429],"terminal-preview",{"title":3406},"dotnet tool install",[3408,3409,3411,3416,3417],"div",{"className":3410},[3007],[3005,3412,3415],{"className":3413},[3414],"opacity-40","$"," ",[2972,3418,3419],{},"dotnet tool install --global dotnet-ef",[3408,3421,3423],{"className":3422},[3007],[3005,3424,3428],{"className":3425},[3426,3427],"text-green-400","font-bold","You can invoke the tool using the following command: dotnet-ef",[3408,3430,3432],{"className":3431},[3007],"Tool 'dotnet-ef' (version '9.0.3') was successfully installed.",[2965,3434,3435],{},"Або як локальний інструмент проєкту (рекомендовано для команд):",[3404,3437,3439,3448,3456,3459,3468,3471],{"title":3438},"dotnet tool manifest",[3408,3440,3442,3416,3445],{"className":3441},[3007],[3005,3443,3415],{"className":3444},[3414],[2972,3446,3447],{},"dotnet new tool-manifest",[3408,3449,3451],{"className":3450},[3007],[3005,3452,3455],{"className":3453},[3454,3427],"text-blue-400","The template \"Dotnet local tool manifest file\" was created successfully.",[3408,3457],{"className":3458},[3007],[3408,3460,3462,3416,3465],{"className":3461},[3007],[3005,3463,3415],{"className":3464},[3414],[2972,3466,3467],{},"dotnet tool install dotnet-ef",[3408,3469,3432],{"className":3470},[3007],[3408,3472,3474,3475],{"className":3473},[3007],"Created: ",[3005,3476,3479],{"className":3477},[3478],"text-gray-400",".config/dotnet-tools.json",[2965,3481,3482,3483,3485],{},"Переваги локального інструменту: версія зафіксована у ",[3002,3484,3479],{}," → всі члени команди використовують одну версію → відтворюваність CI/CD.",[2987,3487,3489],{"id":3488},"необхідні-nuget-пакети","Необхідні NuGet-пакети",[2995,3491,3495],{"className":3492,"code":3493,"language":3494,"meta":3000,"style":3000},"language-xml shiki shiki-themes light-plus dark-plus dark-plus","\u003C!-- YourProject.csproj -->\n\u003CItemGroup>\n  \u003C!-- EF Core для вашого провайдера -->\n  \u003CPackageReference Include=\"Microsoft.EntityFrameworkCore.SqlServer\" Version=\"9.0.*\" />\n\n  \u003C!-- АБО PostgreSQL: -->\n  \u003C!-- \u003CPackageReference Include=\"Npgsql.EntityFrameworkCore.PostgreSQL\" Version=\"9.0.*\" /> -->\n\n  \u003C!-- Design-time пакет: ЛИШЕ для проєкту де є DbContext -->\n  \u003C!-- Потрібен для dotnet ef команд, не потрапляє в runtime -->\n  \u003CPackageReference Include=\"Microsoft.EntityFrameworkCore.Design\" Version=\"9.0.*\">\n    \u003CPrivateAssets>all\u003C/PrivateAssets>\n    \u003CIncludeAssets>runtime; build; native; contentfiles; analyzers\u003C/IncludeAssets>\n  \u003C/PackageReference>\n\u003C/ItemGroup>\n","xml",[3002,3496,3497,3502,3515,3520,3550,3554,3559,3564,3568,3573,3578,3599,3620,3638,3647],{"__ignoreMap":3000},[3005,3498,3499],{"class":3007,"line":3008},[3005,3500,3501],{"class":3011},"\u003C!-- YourProject.csproj -->\n",[3005,3503,3504,3508,3512],{"class":3007,"line":3015},[3005,3505,3507],{"class":3506},"s0P7L","\u003C",[3005,3509,3511],{"class":3510},"sKtos","ItemGroup",[3005,3513,3514],{"class":3506},">\n",[3005,3516,3517],{"class":3007,"line":3021},[3005,3518,3519],{"class":3011},"  \u003C!-- EF Core для вашого провайдера -->\n",[3005,3521,3522,3525,3528,3532,3535,3539,3542,3544,3547],{"class":3007,"line":3066},[3005,3523,3524],{"class":3506},"  \u003C",[3005,3526,3527],{"class":3510},"PackageReference",[3005,3529,3531],{"class":3530},"sa4r_"," Include",[3005,3533,3534],{"class":3031},"=",[3005,3536,3538],{"class":3537},"su9tN","\"Microsoft.EntityFrameworkCore.SqlServer\"",[3005,3540,3541],{"class":3530}," Version",[3005,3543,3534],{"class":3031},[3005,3545,3546],{"class":3537},"\"9.0.*\"",[3005,3548,3549],{"class":3506}," />\n",[3005,3551,3552],{"class":3007,"line":3094},[3005,3553,3303],{"emptyLinePlaceholder":3302},[3005,3555,3556],{"class":3007,"line":3299},[3005,3557,3558],{"class":3011},"  \u003C!-- АБО PostgreSQL: -->\n",[3005,3560,3561],{"class":3007,"line":3306},[3005,3562,3563],{"class":3011},"  \u003C!-- \u003CPackageReference Include=\"Npgsql.EntityFrameworkCore.PostgreSQL\" Version=\"9.0.*\" /> -->\n",[3005,3565,3566],{"class":3007,"line":3312},[3005,3567,3303],{"emptyLinePlaceholder":3302},[3005,3569,3570],{"class":3007,"line":3318},[3005,3571,3572],{"class":3011},"  \u003C!-- Design-time пакет: ЛИШЕ для проєкту де є DbContext -->\n",[3005,3574,3575],{"class":3007,"line":3324},[3005,3576,3577],{"class":3011},"  \u003C!-- Потрібен для dotnet ef команд, не потрапляє в runtime -->\n",[3005,3579,3580,3582,3584,3586,3588,3591,3593,3595,3597],{"class":3007,"line":3329},[3005,3581,3524],{"class":3506},[3005,3583,3527],{"class":3510},[3005,3585,3531],{"class":3530},[3005,3587,3534],{"class":3031},[3005,3589,3590],{"class":3537},"\"Microsoft.EntityFrameworkCore.Design\"",[3005,3592,3541],{"class":3530},[3005,3594,3534],{"class":3031},[3005,3596,3546],{"class":3537},[3005,3598,3514],{"class":3506},[3005,3600,3601,3604,3607,3610,3613,3616,3618],{"class":3007,"line":3335},[3005,3602,3603],{"class":3506},"    \u003C",[3005,3605,3606],{"class":3510},"PrivateAssets",[3005,3608,3609],{"class":3506},">",[3005,3611,3612],{"class":3031},"all",[3005,3614,3615],{"class":3506},"\u003C/",[3005,3617,3606],{"class":3510},[3005,3619,3514],{"class":3506},[3005,3621,3622,3624,3627,3629,3632,3634,3636],{"class":3007,"line":3341},[3005,3623,3603],{"class":3506},[3005,3625,3626],{"class":3510},"IncludeAssets",[3005,3628,3609],{"class":3506},[3005,3630,3631],{"class":3031},"runtime; build; native; contentfiles; analyzers",[3005,3633,3615],{"class":3506},[3005,3635,3626],{"class":3510},[3005,3637,3514],{"class":3506},[3005,3639,3640,3643,3645],{"class":3007,"line":3347},[3005,3641,3642],{"class":3506},"  \u003C/",[3005,3644,3527],{"class":3510},[3005,3646,3514],{"class":3506},[3005,3648,3649,3651,3653],{"class":3007,"line":3352},[3005,3650,3615],{"class":3506},[3005,3652,3511],{"class":3510},[3005,3654,3514],{"class":3506},[3656,3657,3658,3663,3664,3667,3668,3671,3672,3675],"warning",{},[2972,3659,3660],{},[3002,3661,3662],{},"Microsoft.EntityFrameworkCore.Design"," — обов'язковий для CLI-команд. Без нього ",[3002,3665,3666],{},"dotnet ef migrations add"," завершиться з помилкою ",[3002,3669,3670],{},"No DbContext was found",". Атрибут ",[3002,3673,3674],{},"\u003CPrivateAssets>all\u003C/PrivateAssets>"," гарантує що пакет не потрапить у публіковану збірку.",[2980,3677],{},[2960,3679,3681],{"id":3680},"dotnet-ef-migrations-add-перша-міграція","dotnet ef migrations add: перша міграція",[2965,3683,3684],{},"Давайте пройдемо весь процес від початку. Маємо просту модель:",[2995,3686,3690],{"className":3687,"code":3688,"language":3689,"meta":3000,"style":3000},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","public class Product\n{\n    public int     Id         { get; set; }\n    public string  Name       { get; set; } = string.Empty;\n    public decimal Price      { get; set; }\n    public int     CategoryId { get; set; }\n    public Category Category  { get; set; } = null!;\n}\n\npublic class Category\n{\n    public int     Id       { get; set; }\n    public string  Name     { get; set; } = string.Empty;\n    public ICollection\u003CProduct> Products { get; set; } = new List\u003CProduct>();\n}\n\npublic class AppDbContext : DbContext\n{\n    public DbSet\u003CProduct>  Products   => Set\u003CProduct>();\n    public DbSet\u003CCategory> Categories => Set\u003CCategory>();\n\n    protected override void OnConfiguring(DbContextOptionsBuilder options)\n        => options.UseSqlServer(\"Server=.;Database=ShopDb;Trusted_Connection=True\");\n}\n","csharp",[3002,3691,3692,3704,3709,3736,3769,3790,3810,3836,3841,3845,3854,3858,3876,3903,3944,3948,3952,3967,3971,4001,4029,4034,4060,4083],{"__ignoreMap":3000},[3005,3693,3694,3697,3700],{"class":3007,"line":3008},[3005,3695,3696],{"class":3024},"public",[3005,3698,3699],{"class":3024}," class",[3005,3701,3703],{"class":3702},"sN1BT"," Product\n",[3005,3705,3706],{"class":3007,"line":3015},[3005,3707,3708],{"class":3031},"{\n",[3005,3710,3711,3714,3717,3721,3724,3727,3730,3733],{"class":3007,"line":3021},[3005,3712,3713],{"class":3024},"    public",[3005,3715,3716],{"class":3024}," int",[3005,3718,3720],{"class":3719},"siwwj","     Id",[3005,3722,3723],{"class":3031},"         { ",[3005,3725,3726],{"class":3024},"get",[3005,3728,3729],{"class":3031},"; ",[3005,3731,3732],{"class":3024},"set",[3005,3734,3735],{"class":3031},"; }\n",[3005,3737,3738,3740,3743,3746,3749,3751,3753,3755,3758,3761,3764,3767],{"class":3007,"line":3066},[3005,3739,3713],{"class":3024},[3005,3741,3742],{"class":3024}," string",[3005,3744,3745],{"class":3719},"  Name",[3005,3747,3748],{"class":3031},"       { ",[3005,3750,3726],{"class":3024},[3005,3752,3729],{"class":3031},[3005,3754,3732],{"class":3024},[3005,3756,3757],{"class":3031},"; } = ",[3005,3759,3760],{"class":3024},"string",[3005,3762,3763],{"class":3031},".",[3005,3765,3766],{"class":3719},"Empty",[3005,3768,3063],{"class":3031},[3005,3770,3771,3773,3776,3779,3782,3784,3786,3788],{"class":3007,"line":3094},[3005,3772,3713],{"class":3024},[3005,3774,3775],{"class":3024}," decimal",[3005,3777,3778],{"class":3719}," Price",[3005,3780,3781],{"class":3031},"      { ",[3005,3783,3726],{"class":3024},[3005,3785,3729],{"class":3031},[3005,3787,3732],{"class":3024},[3005,3789,3735],{"class":3031},[3005,3791,3792,3794,3796,3799,3802,3804,3806,3808],{"class":3007,"line":3299},[3005,3793,3713],{"class":3024},[3005,3795,3716],{"class":3024},[3005,3797,3798],{"class":3719},"     CategoryId",[3005,3800,3801],{"class":3031}," { ",[3005,3803,3726],{"class":3024},[3005,3805,3729],{"class":3031},[3005,3807,3732],{"class":3024},[3005,3809,3735],{"class":3031},[3005,3811,3812,3814,3817,3819,3822,3824,3826,3828,3830,3833],{"class":3007,"line":3306},[3005,3813,3713],{"class":3024},[3005,3815,3816],{"class":3702}," Category",[3005,3818,3816],{"class":3719},[3005,3820,3821],{"class":3031},"  { ",[3005,3823,3726],{"class":3024},[3005,3825,3729],{"class":3031},[3005,3827,3732],{"class":3024},[3005,3829,3757],{"class":3031},[3005,3831,3832],{"class":3024},"null",[3005,3834,3835],{"class":3031},"!;\n",[3005,3837,3838],{"class":3007,"line":3312},[3005,3839,3840],{"class":3031},"}\n",[3005,3842,3843],{"class":3007,"line":3318},[3005,3844,3303],{"emptyLinePlaceholder":3302},[3005,3846,3847,3849,3851],{"class":3007,"line":3324},[3005,3848,3696],{"class":3024},[3005,3850,3699],{"class":3024},[3005,3852,3853],{"class":3702}," Category\n",[3005,3855,3856],{"class":3007,"line":3329},[3005,3857,3708],{"class":3031},[3005,3859,3860,3862,3864,3866,3868,3870,3872,3874],{"class":3007,"line":3335},[3005,3861,3713],{"class":3024},[3005,3863,3716],{"class":3024},[3005,3865,3720],{"class":3719},[3005,3867,3748],{"class":3031},[3005,3869,3726],{"class":3024},[3005,3871,3729],{"class":3031},[3005,3873,3732],{"class":3024},[3005,3875,3735],{"class":3031},[3005,3877,3878,3880,3882,3884,3887,3889,3891,3893,3895,3897,3899,3901],{"class":3007,"line":3341},[3005,3879,3713],{"class":3024},[3005,3881,3742],{"class":3024},[3005,3883,3745],{"class":3719},[3005,3885,3886],{"class":3031},"     { ",[3005,3888,3726],{"class":3024},[3005,3890,3729],{"class":3031},[3005,3892,3732],{"class":3024},[3005,3894,3757],{"class":3031},[3005,3896,3760],{"class":3024},[3005,3898,3763],{"class":3031},[3005,3900,3766],{"class":3719},[3005,3902,3063],{"class":3031},[3005,3904,3905,3907,3910,3912,3915,3918,3921,3923,3925,3927,3929,3931,3934,3937,3939,3941],{"class":3007,"line":3347},[3005,3906,3713],{"class":3024},[3005,3908,3909],{"class":3702}," ICollection",[3005,3911,3507],{"class":3031},[3005,3913,3914],{"class":3702},"Product",[3005,3916,3917],{"class":3031},"> ",[3005,3919,3920],{"class":3719},"Products",[3005,3922,3801],{"class":3031},[3005,3924,3726],{"class":3024},[3005,3926,3729],{"class":3031},[3005,3928,3732],{"class":3024},[3005,3930,3757],{"class":3031},[3005,3932,3933],{"class":3024},"new",[3005,3935,3936],{"class":3702}," List",[3005,3938,3507],{"class":3031},[3005,3940,3914],{"class":3702},[3005,3942,3943],{"class":3031},">();\n",[3005,3945,3946],{"class":3007,"line":3352},[3005,3947,3840],{"class":3031},[3005,3949,3950],{"class":3007,"line":3358},[3005,3951,3303],{"emptyLinePlaceholder":3302},[3005,3953,3954,3956,3958,3961,3964],{"class":3007,"line":3364},[3005,3955,3696],{"class":3024},[3005,3957,3699],{"class":3024},[3005,3959,3960],{"class":3702}," AppDbContext",[3005,3962,3963],{"class":3031}," : ",[3005,3965,3966],{"class":3702},"DbContext\n",[3005,3968,3969],{"class":3007,"line":3370},[3005,3970,3708],{"class":3031},[3005,3972,3974,3976,3979,3981,3983,3986,3988,3991,3995,3997,3999],{"class":3007,"line":3973},19,[3005,3975,3713],{"class":3024},[3005,3977,3978],{"class":3702}," DbSet",[3005,3980,3507],{"class":3031},[3005,3982,3914],{"class":3702},[3005,3984,3985],{"class":3031},">  ",[3005,3987,3920],{"class":3719},[3005,3989,3990],{"class":3031},"   => ",[3005,3992,3994],{"class":3993},"s8Opu","Set",[3005,3996,3507],{"class":3031},[3005,3998,3914],{"class":3702},[3005,4000,3943],{"class":3031},[3005,4002,4004,4006,4008,4010,4013,4015,4018,4021,4023,4025,4027],{"class":3007,"line":4003},20,[3005,4005,3713],{"class":3024},[3005,4007,3978],{"class":3702},[3005,4009,3507],{"class":3031},[3005,4011,4012],{"class":3702},"Category",[3005,4014,3917],{"class":3031},[3005,4016,4017],{"class":3719},"Categories",[3005,4019,4020],{"class":3031}," => ",[3005,4022,3994],{"class":3993},[3005,4024,3507],{"class":3031},[3005,4026,4012],{"class":3702},[3005,4028,3943],{"class":3031},[3005,4030,4032],{"class":3007,"line":4031},21,[3005,4033,3303],{"emptyLinePlaceholder":3302},[3005,4035,4037,4040,4043,4046,4049,4051,4054,4057],{"class":3007,"line":4036},22,[3005,4038,4039],{"class":3024},"    protected",[3005,4041,4042],{"class":3024}," override",[3005,4044,4045],{"class":3024}," void",[3005,4047,4048],{"class":3993}," OnConfiguring",[3005,4050,3044],{"class":3031},[3005,4052,4053],{"class":3702},"DbContextOptionsBuilder",[3005,4055,4056],{"class":3719}," options",[3005,4058,4059],{"class":3031},")\n",[3005,4061,4063,4066,4069,4071,4074,4076,4080],{"class":3007,"line":4062},23,[3005,4064,4065],{"class":3031},"        => ",[3005,4067,4068],{"class":3719},"options",[3005,4070,3763],{"class":3031},[3005,4072,4073],{"class":3993},"UseSqlServer",[3005,4075,3044],{"class":3031},[3005,4077,4079],{"class":4078},"sbdoH","\"Server=.;Database=ShopDb;Trusted_Connection=True\"",[3005,4081,4082],{"class":3031},");\n",[3005,4084,4086],{"class":3007,"line":4085},24,[3005,4087,3840],{"class":3031},[2965,4089,4090],{},"Виконуємо першу міграцію:",[3404,4092,4094,4102,4109,4116],{"title":4093},"dotnet ef migrations add InitialCreate",[3408,4095,4097,3416,4100],{"className":4096},[3007],[3005,4098,3415],{"className":4099},[3414],[2972,4101,4093],{},[3408,4103,4105],{"className":4104},[3007],[3005,4106,4108],{"className":4107},[3454],"Build started...",[3408,4110,4112],{"className":4111},[3007],[3005,4113,4115],{"className":4114},[3426,3427],"Build succeeded.",[3408,4117,4119,4120,4125],{"className":4118},[3007],"Done. To undo this action, use '",[3005,4121,4124],{"className":4122},[4123],"text-yellow-400","ef migrations remove","'",[2965,4127,4128],{},"Що відбулось «під капотом»:",[4130,4131,4132,4136,4141,4145,4156,4160,4167,4171,4174],"steps",{},[2987,4133,4135],{"id":4134},"збірка-проєкту","Збірка проєкту",[2965,4137,4138,4140],{},[3002,4139,3401],{}," збирає проєкт щоб отримати актуальну версію вашої C# моделі. Без цього він не знатиме який «поточний стан» моделі.",[2987,4142,4144],{"id":4143},"зчитування-modelsnapshot","Зчитування ModelSnapshot",[2965,4146,4147,4148,4151,4152,4155],{},"Якщо це не перша міграція — читає файл ",[3002,4149,4150],{},"Migrations/AppDbContextModelSnapshot.cs"," який описує ",[2972,4153,4154],{},"попередній стан"," моделі. Якщо snapshot ще не існує — вважає що попередній стан «пустий».",[2987,4157,4159],{"id":4158},"порівняння-моделей","Порівняння моделей",[2965,4161,4162,4163,4166],{},"EF Core порівнює поточну C# модель зі snapshot і визначає ",[2972,4164,4165],{},"різницю",": нові таблиці, нові стовпці, змінені типи, нові індекси.",[2987,4168,4170],{"id":4169},"генерація-файлів","Генерація файлів",[2965,4172,4173],{},"Створює два файли:",[3231,4175,4176,4182],{},[3234,4177,4178,4181],{},[3002,4179,4180],{},"Migrations/{timestamp}_{Name}.cs"," — сам файл міграції (Up + Down)",[3234,4183,4184,4186,4187,4190],{},[3002,4185,4150],{}," — ",[2972,4188,4189],{},"оновлений"," snapshot поточного стану",[2965,4192,4193,4194,4197],{},"Результат — три нових файли у папці ",[3002,4195,4196],{},"Migrations/",":",[2995,4199,4204],{"className":4200,"code":4202,"language":4203},[4201],"language-text","Migrations/\n├── 20250329120000_InitialCreate.cs          ← файл міграції\n├── 20250329120000_InitialCreate.Designer.cs ← метадані (не редагувати!)\n└── AppDbContextModelSnapshot.cs             ← snapshot поточного стану моделі\n","text",[3002,4205,4202],{"__ignoreMap":3000},[2980,4207],{},[2960,4209,4211],{"id":4210},"анатомія-файлу-міграції","Анатомія файлу міграції",[2965,4213,4214],{},"Відкриємо згенерований файл і розберемо кожен елемент:",[2995,4216,4218],{"className":3687,"code":4217,"language":3689,"meta":3000,"style":3000},"// 20250329120000_InitialCreate.cs\nusing Microsoft.EntityFrameworkCore.Migrations;\n\n#nullable disable\n\nnamespace YourApp.Migrations\n{\n    /// \u003Cinheritdoc />\n    public partial class InitialCreate : Migration   // ← клас успадковує Migration\n    {\n        /// \u003Cinheritdoc />\n        protected override void Up(MigrationBuilder migrationBuilder)  // Up: → нова версія\n        {\n            // CREATE TABLE Categories\n            migrationBuilder.CreateTable(\n                name: \"Categories\",\n                columns: table => new\n                {\n                    Id   = table.Column\u003Cint>(type: \"int\", nullable: false)\n                               .Annotation(\"SqlServer:Identity\", \"1, 1\"),  // IDENTITY(1,1)\n                    Name = table.Column\u003Cstring>(type: \"nvarchar(max)\", nullable: false)\n                },\n                constraints: table =>\n                {\n                    table.PrimaryKey(\"PK_Categories\", x => x.Id);\n                });\n\n            // CREATE TABLE Products (залежить від Categories — тому після!)\n            migrationBuilder.CreateTable(\n                name: \"Products\",\n                columns: table => new\n                {\n                    Id         = table.Column\u003Cint>(type: \"int\", nullable: false)\n                                     .Annotation(\"SqlServer:Identity\", \"1, 1\"),\n                    Name       = table.Column\u003Cstring>(type: \"nvarchar(max)\", nullable: false),\n                    Price      = table.Column\u003Cdecimal>(type: \"decimal(18,2)\", nullable: false),\n                    CategoryId = table.Column\u003Cint>(type: \"int\", nullable: false)\n                },\n                constraints: table =>\n                {\n                    table.PrimaryKey(\"PK_Products\", x => x.Id);\n                    table.ForeignKey(             // FOREIGN KEY\n                        name:       \"FK_Products_Categories_CategoryId\",\n                        column:     x => x.CategoryId,\n                        principalTable: \"Categories\",\n                        principalColumn: \"Id\",\n                        onDelete:   ReferentialAction.Cascade);\n                });\n\n            // CREATE INDEX на FK стовпці (EF Core робить це автоматично)\n            migrationBuilder.CreateIndex(\n                name:    \"IX_Products_CategoryId\",\n                table:   \"Products\",\n                column:  \"CategoryId\");\n        }\n\n        /// \u003Cinheritdoc />\n        protected override void Down(MigrationBuilder migrationBuilder)  // Down: ← попередня версія\n        {\n            // DROP TABLE у зворотному порядку (спочатку залежні!)\n            migrationBuilder.DropTable(name: \"Products\");\n            migrationBuilder.DropTable(name: \"Categories\");\n        }\n    }\n}\n",[3002,4219,4220,4225,4246,4250,4255,4259,4272,4276,4288,4308,4313,4324,4350,4355,4360,4373,4386,4401,4406,4449,4473,4510,4515,4527,4531,4563,4569,4574,4580,4591,4603,4616,4621,4657,4676,4712,4751,4787,4792,4803,4808,4836,4852,4866,4888,4900,4913,4932,4937,4942,4948,4960,4973,4985,4999,5005,5010,5021,5044,5049,5055,5076,5095,5100,5106],{"__ignoreMap":3000},[3005,4221,4222],{"class":3007,"line":3008},[3005,4223,4224],{"class":3011},"// 20250329120000_InitialCreate.cs\n",[3005,4226,4227,4231,4234,4236,4239,4241,4244],{"class":3007,"line":3015},[3005,4228,4230],{"class":4229},"sCDza","using",[3005,4232,4233],{"class":3702}," Microsoft",[3005,4235,3763],{"class":3031},[3005,4237,4238],{"class":3702},"EntityFrameworkCore",[3005,4240,3763],{"class":3031},[3005,4242,4243],{"class":3702},"Migrations",[3005,4245,3063],{"class":3031},[3005,4247,4248],{"class":3007,"line":3021},[3005,4249,3303],{"emptyLinePlaceholder":3302},[3005,4251,4252],{"class":3007,"line":3066},[3005,4253,4254],{"class":3024},"#nullable disable\n",[3005,4256,4257],{"class":3007,"line":3094},[3005,4258,3303],{"emptyLinePlaceholder":3302},[3005,4260,4261,4264,4267,4269],{"class":3007,"line":3299},[3005,4262,4263],{"class":3024},"namespace",[3005,4265,4266],{"class":3702}," YourApp",[3005,4268,3763],{"class":3031},[3005,4270,4271],{"class":3702},"Migrations\n",[3005,4273,4274],{"class":3007,"line":3306},[3005,4275,3708],{"class":3031},[3005,4277,4278,4281,4283,4286],{"class":3007,"line":3312},[3005,4279,4280],{"class":3011},"    /// ",[3005,4282,3507],{"class":3506},[3005,4284,4285],{"class":3510},"inheritdoc",[3005,4287,3549],{"class":3506},[3005,4289,4290,4292,4295,4297,4300,4302,4305],{"class":3007,"line":3318},[3005,4291,3713],{"class":3024},[3005,4293,4294],{"class":3024}," partial",[3005,4296,3699],{"class":3024},[3005,4298,4299],{"class":3702}," InitialCreate",[3005,4301,3963],{"class":3031},[3005,4303,4304],{"class":3702},"Migration",[3005,4306,4307],{"class":3011},"   // ← клас успадковує Migration\n",[3005,4309,4310],{"class":3007,"line":3324},[3005,4311,4312],{"class":3031},"    {\n",[3005,4314,4315,4318,4320,4322],{"class":3007,"line":3329},[3005,4316,4317],{"class":3011},"        /// ",[3005,4319,3507],{"class":3506},[3005,4321,4285],{"class":3510},[3005,4323,3549],{"class":3506},[3005,4325,4326,4329,4331,4333,4336,4338,4341,4344,4347],{"class":3007,"line":3335},[3005,4327,4328],{"class":3024},"        protected",[3005,4330,4042],{"class":3024},[3005,4332,4045],{"class":3024},[3005,4334,4335],{"class":3993}," Up",[3005,4337,3044],{"class":3031},[3005,4339,4340],{"class":3702},"MigrationBuilder",[3005,4342,4343],{"class":3719}," migrationBuilder",[3005,4345,4346],{"class":3031},")  ",[3005,4348,4349],{"class":3011},"// Up: → нова версія\n",[3005,4351,4352],{"class":3007,"line":3341},[3005,4353,4354],{"class":3031},"        {\n",[3005,4356,4357],{"class":3007,"line":3347},[3005,4358,4359],{"class":3011},"            // CREATE TABLE Categories\n",[3005,4361,4362,4365,4367,4370],{"class":3007,"line":3352},[3005,4363,4364],{"class":3719},"            migrationBuilder",[3005,4366,3763],{"class":3031},[3005,4368,4369],{"class":3993},"CreateTable",[3005,4371,4372],{"class":3031},"(\n",[3005,4374,4375,4378,4380,4383],{"class":3007,"line":3358},[3005,4376,4377],{"class":3719},"                name",[3005,4379,3118],{"class":3031},[3005,4381,4382],{"class":4078},"\"Categories\"",[3005,4384,4385],{"class":3031},",\n",[3005,4387,4388,4391,4393,4396,4398],{"class":3007,"line":3364},[3005,4389,4390],{"class":3719},"                columns",[3005,4392,3118],{"class":3031},[3005,4394,4395],{"class":3719},"table",[3005,4397,4020],{"class":3031},[3005,4399,4400],{"class":3024},"new\n",[3005,4402,4403],{"class":3007,"line":3370},[3005,4404,4405],{"class":3031},"                {\n",[3005,4407,4408,4411,4414,4416,4418,4421,4423,4426,4429,4432,4434,4437,4439,4442,4444,4447],{"class":3007,"line":3973},[3005,4409,4410],{"class":3719},"                    Id",[3005,4412,4413],{"class":3031},"   = ",[3005,4415,4395],{"class":3719},[3005,4417,3763],{"class":3031},[3005,4419,4420],{"class":3993},"Column",[3005,4422,3507],{"class":3031},[3005,4424,4425],{"class":3024},"int",[3005,4427,4428],{"class":3031},">(",[3005,4430,4431],{"class":3719},"type",[3005,4433,3118],{"class":3031},[3005,4435,4436],{"class":4078},"\"int\"",[3005,4438,3160],{"class":3031},[3005,4440,4441],{"class":3719},"nullable",[3005,4443,3118],{"class":3031},[3005,4445,4446],{"class":3024},"false",[3005,4448,4059],{"class":3031},[3005,4450,4451,4454,4457,4459,4462,4464,4467,4470],{"class":3007,"line":4003},[3005,4452,4453],{"class":3031},"                               .",[3005,4455,4456],{"class":3993},"Annotation",[3005,4458,3044],{"class":3031},[3005,4460,4461],{"class":4078},"\"SqlServer:Identity\"",[3005,4463,3160],{"class":3031},[3005,4465,4466],{"class":4078},"\"1, 1\"",[3005,4468,4469],{"class":3031},"),  ",[3005,4471,4472],{"class":3011},"// IDENTITY(1,1)\n",[3005,4474,4475,4478,4481,4483,4485,4487,4489,4491,4493,4495,4497,4500,4502,4504,4506,4508],{"class":3007,"line":4031},[3005,4476,4477],{"class":3719},"                    Name",[3005,4479,4480],{"class":3031}," = ",[3005,4482,4395],{"class":3719},[3005,4484,3763],{"class":3031},[3005,4486,4420],{"class":3993},[3005,4488,3507],{"class":3031},[3005,4490,3760],{"class":3024},[3005,4492,4428],{"class":3031},[3005,4494,4431],{"class":3719},[3005,4496,3118],{"class":3031},[3005,4498,4499],{"class":4078},"\"nvarchar(max)\"",[3005,4501,3160],{"class":3031},[3005,4503,4441],{"class":3719},[3005,4505,3118],{"class":3031},[3005,4507,4446],{"class":3024},[3005,4509,4059],{"class":3031},[3005,4511,4512],{"class":3007,"line":4036},[3005,4513,4514],{"class":3031},"                },\n",[3005,4516,4517,4520,4522,4524],{"class":3007,"line":4062},[3005,4518,4519],{"class":3719},"                constraints",[3005,4521,3118],{"class":3031},[3005,4523,4395],{"class":3719},[3005,4525,4526],{"class":3031}," =>\n",[3005,4528,4529],{"class":3007,"line":4085},[3005,4530,4405],{"class":3031},[3005,4532,4534,4537,4539,4542,4544,4547,4549,4552,4554,4556,4558,4561],{"class":3007,"line":4533},25,[3005,4535,4536],{"class":3719},"                    table",[3005,4538,3763],{"class":3031},[3005,4540,4541],{"class":3993},"PrimaryKey",[3005,4543,3044],{"class":3031},[3005,4545,4546],{"class":4078},"\"PK_Categories\"",[3005,4548,3160],{"class":3031},[3005,4550,4551],{"class":3719},"x",[3005,4553,4020],{"class":3031},[3005,4555,4551],{"class":3719},[3005,4557,3763],{"class":3031},[3005,4559,4560],{"class":3719},"Id",[3005,4562,4082],{"class":3031},[3005,4564,4566],{"class":3007,"line":4565},26,[3005,4567,4568],{"class":3031},"                });\n",[3005,4570,4572],{"class":3007,"line":4571},27,[3005,4573,3303],{"emptyLinePlaceholder":3302},[3005,4575,4577],{"class":3007,"line":4576},28,[3005,4578,4579],{"class":3011},"            // CREATE TABLE Products (залежить від Categories — тому після!)\n",[3005,4581,4583,4585,4587,4589],{"class":3007,"line":4582},29,[3005,4584,4364],{"class":3719},[3005,4586,3763],{"class":3031},[3005,4588,4369],{"class":3993},[3005,4590,4372],{"class":3031},[3005,4592,4594,4596,4598,4601],{"class":3007,"line":4593},30,[3005,4595,4377],{"class":3719},[3005,4597,3118],{"class":3031},[3005,4599,4600],{"class":4078},"\"Products\"",[3005,4602,4385],{"class":3031},[3005,4604,4606,4608,4610,4612,4614],{"class":3007,"line":4605},31,[3005,4607,4390],{"class":3719},[3005,4609,3118],{"class":3031},[3005,4611,4395],{"class":3719},[3005,4613,4020],{"class":3031},[3005,4615,4400],{"class":3024},[3005,4617,4619],{"class":3007,"line":4618},32,[3005,4620,4405],{"class":3031},[3005,4622,4624,4626,4629,4631,4633,4635,4637,4639,4641,4643,4645,4647,4649,4651,4653,4655],{"class":3007,"line":4623},33,[3005,4625,4410],{"class":3719},[3005,4627,4628],{"class":3031},"         = ",[3005,4630,4395],{"class":3719},[3005,4632,3763],{"class":3031},[3005,4634,4420],{"class":3993},[3005,4636,3507],{"class":3031},[3005,4638,4425],{"class":3024},[3005,4640,4428],{"class":3031},[3005,4642,4431],{"class":3719},[3005,4644,3118],{"class":3031},[3005,4646,4436],{"class":4078},[3005,4648,3160],{"class":3031},[3005,4650,4441],{"class":3719},[3005,4652,3118],{"class":3031},[3005,4654,4446],{"class":3024},[3005,4656,4059],{"class":3031},[3005,4658,4660,4663,4665,4667,4669,4671,4673],{"class":3007,"line":4659},34,[3005,4661,4662],{"class":3031},"                                     .",[3005,4664,4456],{"class":3993},[3005,4666,3044],{"class":3031},[3005,4668,4461],{"class":4078},[3005,4670,3160],{"class":3031},[3005,4672,4466],{"class":4078},[3005,4674,4675],{"class":3031},"),\n",[3005,4677,4679,4681,4684,4686,4688,4690,4692,4694,4696,4698,4700,4702,4704,4706,4708,4710],{"class":3007,"line":4678},35,[3005,4680,4477],{"class":3719},[3005,4682,4683],{"class":3031},"       = ",[3005,4685,4395],{"class":3719},[3005,4687,3763],{"class":3031},[3005,4689,4420],{"class":3993},[3005,4691,3507],{"class":3031},[3005,4693,3760],{"class":3024},[3005,4695,4428],{"class":3031},[3005,4697,4431],{"class":3719},[3005,4699,3118],{"class":3031},[3005,4701,4499],{"class":4078},[3005,4703,3160],{"class":3031},[3005,4705,4441],{"class":3719},[3005,4707,3118],{"class":3031},[3005,4709,4446],{"class":3024},[3005,4711,4675],{"class":3031},[3005,4713,4715,4718,4721,4723,4725,4727,4729,4732,4734,4736,4738,4741,4743,4745,4747,4749],{"class":3007,"line":4714},36,[3005,4716,4717],{"class":3719},"                    Price",[3005,4719,4720],{"class":3031},"      = ",[3005,4722,4395],{"class":3719},[3005,4724,3763],{"class":3031},[3005,4726,4420],{"class":3993},[3005,4728,3507],{"class":3031},[3005,4730,4731],{"class":3024},"decimal",[3005,4733,4428],{"class":3031},[3005,4735,4431],{"class":3719},[3005,4737,3118],{"class":3031},[3005,4739,4740],{"class":4078},"\"decimal(18,2)\"",[3005,4742,3160],{"class":3031},[3005,4744,4441],{"class":3719},[3005,4746,3118],{"class":3031},[3005,4748,4446],{"class":3024},[3005,4750,4675],{"class":3031},[3005,4752,4754,4757,4759,4761,4763,4765,4767,4769,4771,4773,4775,4777,4779,4781,4783,4785],{"class":3007,"line":4753},37,[3005,4755,4756],{"class":3719},"                    CategoryId",[3005,4758,4480],{"class":3031},[3005,4760,4395],{"class":3719},[3005,4762,3763],{"class":3031},[3005,4764,4420],{"class":3993},[3005,4766,3507],{"class":3031},[3005,4768,4425],{"class":3024},[3005,4770,4428],{"class":3031},[3005,4772,4431],{"class":3719},[3005,4774,3118],{"class":3031},[3005,4776,4436],{"class":4078},[3005,4778,3160],{"class":3031},[3005,4780,4441],{"class":3719},[3005,4782,3118],{"class":3031},[3005,4784,4446],{"class":3024},[3005,4786,4059],{"class":3031},[3005,4788,4790],{"class":3007,"line":4789},38,[3005,4791,4514],{"class":3031},[3005,4793,4795,4797,4799,4801],{"class":3007,"line":4794},39,[3005,4796,4519],{"class":3719},[3005,4798,3118],{"class":3031},[3005,4800,4395],{"class":3719},[3005,4802,4526],{"class":3031},[3005,4804,4806],{"class":3007,"line":4805},40,[3005,4807,4405],{"class":3031},[3005,4809,4811,4813,4815,4817,4819,4822,4824,4826,4828,4830,4832,4834],{"class":3007,"line":4810},41,[3005,4812,4536],{"class":3719},[3005,4814,3763],{"class":3031},[3005,4816,4541],{"class":3993},[3005,4818,3044],{"class":3031},[3005,4820,4821],{"class":4078},"\"PK_Products\"",[3005,4823,3160],{"class":3031},[3005,4825,4551],{"class":3719},[3005,4827,4020],{"class":3031},[3005,4829,4551],{"class":3719},[3005,4831,3763],{"class":3031},[3005,4833,4560],{"class":3719},[3005,4835,4082],{"class":3031},[3005,4837,4839,4841,4843,4846,4849],{"class":3007,"line":4838},42,[3005,4840,4536],{"class":3719},[3005,4842,3763],{"class":3031},[3005,4844,4845],{"class":3993},"ForeignKey",[3005,4847,4848],{"class":3031},"(             ",[3005,4850,4851],{"class":3011},"// FOREIGN KEY\n",[3005,4853,4855,4858,4861,4864],{"class":3007,"line":4854},43,[3005,4856,4857],{"class":3719},"                        name",[3005,4859,4860],{"class":3031},":       ",[3005,4862,4863],{"class":4078},"\"FK_Products_Categories_CategoryId\"",[3005,4865,4385],{"class":3031},[3005,4867,4869,4872,4875,4877,4879,4881,4883,4886],{"class":3007,"line":4868},44,[3005,4870,4871],{"class":3719},"                        column",[3005,4873,4874],{"class":3031},":     ",[3005,4876,4551],{"class":3719},[3005,4878,4020],{"class":3031},[3005,4880,4551],{"class":3719},[3005,4882,3763],{"class":3031},[3005,4884,4885],{"class":3719},"CategoryId",[3005,4887,4385],{"class":3031},[3005,4889,4891,4894,4896,4898],{"class":3007,"line":4890},45,[3005,4892,4893],{"class":3719},"                        principalTable",[3005,4895,3118],{"class":3031},[3005,4897,4382],{"class":4078},[3005,4899,4385],{"class":3031},[3005,4901,4903,4906,4908,4911],{"class":3007,"line":4902},46,[3005,4904,4905],{"class":3719},"                        principalColumn",[3005,4907,3118],{"class":3031},[3005,4909,4910],{"class":4078},"\"Id\"",[3005,4912,4385],{"class":3031},[3005,4914,4916,4919,4922,4925,4927,4930],{"class":3007,"line":4915},47,[3005,4917,4918],{"class":3719},"                        onDelete",[3005,4920,4921],{"class":3031},":   ",[3005,4923,4924],{"class":3719},"ReferentialAction",[3005,4926,3763],{"class":3031},[3005,4928,4929],{"class":3719},"Cascade",[3005,4931,4082],{"class":3031},[3005,4933,4935],{"class":3007,"line":4934},48,[3005,4936,4568],{"class":3031},[3005,4938,4940],{"class":3007,"line":4939},49,[3005,4941,3303],{"emptyLinePlaceholder":3302},[3005,4943,4945],{"class":3007,"line":4944},50,[3005,4946,4947],{"class":3011},"            // CREATE INDEX на FK стовпці (EF Core робить це автоматично)\n",[3005,4949,4951,4953,4955,4958],{"class":3007,"line":4950},51,[3005,4952,4364],{"class":3719},[3005,4954,3763],{"class":3031},[3005,4956,4957],{"class":3993},"CreateIndex",[3005,4959,4372],{"class":3031},[3005,4961,4963,4965,4968,4971],{"class":3007,"line":4962},52,[3005,4964,4377],{"class":3719},[3005,4966,4967],{"class":3031},":    ",[3005,4969,4970],{"class":4078},"\"IX_Products_CategoryId\"",[3005,4972,4385],{"class":3031},[3005,4974,4976,4979,4981,4983],{"class":3007,"line":4975},53,[3005,4977,4978],{"class":3719},"                table",[3005,4980,4921],{"class":3031},[3005,4982,4600],{"class":4078},[3005,4984,4385],{"class":3031},[3005,4986,4988,4991,4994,4997],{"class":3007,"line":4987},54,[3005,4989,4990],{"class":3719},"                column",[3005,4992,4993],{"class":3031},":  ",[3005,4995,4996],{"class":4078},"\"CategoryId\"",[3005,4998,4082],{"class":3031},[3005,5000,5002],{"class":3007,"line":5001},55,[3005,5003,5004],{"class":3031},"        }\n",[3005,5006,5008],{"class":3007,"line":5007},56,[3005,5009,3303],{"emptyLinePlaceholder":3302},[3005,5011,5013,5015,5017,5019],{"class":3007,"line":5012},57,[3005,5014,4317],{"class":3011},[3005,5016,3507],{"class":3506},[3005,5018,4285],{"class":3510},[3005,5020,3549],{"class":3506},[3005,5022,5024,5026,5028,5030,5033,5035,5037,5039,5041],{"class":3007,"line":5023},58,[3005,5025,4328],{"class":3024},[3005,5027,4042],{"class":3024},[3005,5029,4045],{"class":3024},[3005,5031,5032],{"class":3993}," Down",[3005,5034,3044],{"class":3031},[3005,5036,4340],{"class":3702},[3005,5038,4343],{"class":3719},[3005,5040,4346],{"class":3031},[3005,5042,5043],{"class":3011},"// Down: ← попередня версія\n",[3005,5045,5047],{"class":3007,"line":5046},59,[3005,5048,4354],{"class":3031},[3005,5050,5052],{"class":3007,"line":5051},60,[3005,5053,5054],{"class":3011},"            // DROP TABLE у зворотному порядку (спочатку залежні!)\n",[3005,5056,5058,5060,5062,5065,5067,5070,5072,5074],{"class":3007,"line":5057},61,[3005,5059,4364],{"class":3719},[3005,5061,3763],{"class":3031},[3005,5063,5064],{"class":3993},"DropTable",[3005,5066,3044],{"class":3031},[3005,5068,5069],{"class":3719},"name",[3005,5071,3118],{"class":3031},[3005,5073,4600],{"class":4078},[3005,5075,4082],{"class":3031},[3005,5077,5079,5081,5083,5085,5087,5089,5091,5093],{"class":3007,"line":5078},62,[3005,5080,4364],{"class":3719},[3005,5082,3763],{"class":3031},[3005,5084,5064],{"class":3993},[3005,5086,3044],{"class":3031},[3005,5088,5069],{"class":3719},[3005,5090,3118],{"class":3031},[3005,5092,4382],{"class":4078},[3005,5094,4082],{"class":3031},[3005,5096,5098],{"class":3007,"line":5097},63,[3005,5099,5004],{"class":3031},[3005,5101,5103],{"class":3007,"line":5102},64,[3005,5104,5105],{"class":3031},"    }\n",[3005,5107,5109],{"class":3007,"line":5108},65,[3005,5110,3840],{"class":3031},[2987,5112,5114],{"id":5113},"buildtargetmodel-у-designer-файлі","BuildTargetModel у Designer файлі",[2965,5116,5117,5118,5121,5122,5125,5126,5129,5130,5133],{},"Файл ",[3002,5119,5120],{},"{Name}.Designer.cs"," — автоматично згенерований і ",[2972,5123,5124],{},"ніколи не редагується вручну",". Він містить ",[3002,5127,5128],{},"BuildTargetModel"," — повний опис моделі ",[2972,5131,5132],{},"станом на цю конкретну міграцію",". EF Core використовує його для:",[3231,5135,5136,5139],{},[3234,5137,5138],{},"Верифікації що поточна міграція відповідає поточній моделі",[3234,5140,5141],{},"Визначення якою була модель на будь-якому конкретному кроці",[2995,5143,5145],{"className":3687,"code":5144,"language":3689,"meta":3000,"style":3000},"// 20250329120000_InitialCreate.Designer.cs (фрагмент)\n[DbContext(typeof(AppDbContext))]\n[Migration(\"20250329120000_InitialCreate\")]\npartial class InitialCreate\n{\n    protected override void BuildTargetModel(ModelBuilder modelBuilder)\n    {\n        modelBuilder\n            .HasAnnotation(\"ProductVersion\", \"9.0.3\")\n            .HasAnnotation(\"Relational:MaxIdentifierLength\", 128);\n\n        modelBuilder.Entity(\"YourApp.Category\", b =>\n        {\n            b.Property\u003Cint>(\"Id\").ValueGeneratedOnAdd()...;\n            b.Property\u003Cstring>(\"Name\").IsRequired()...;\n            b.HasKey(\"Id\");\n            b.ToTable(\"Categories\");\n        });\n\n        // ... опис Products entity\n    }\n}\n",[3002,5146,5147,5152,5173,5187,5197,5201,5222,5226,5231,5251,5269,5273,5295,5299,5326,5350,5365,5380,5385,5389,5394,5398],{"__ignoreMap":3000},[3005,5148,5149],{"class":3007,"line":3008},[3005,5150,5151],{"class":3011},"// 20250329120000_InitialCreate.Designer.cs (фрагмент)\n",[3005,5153,5154,5157,5160,5162,5165,5167,5170],{"class":3007,"line":3015},[3005,5155,5156],{"class":3031},"[",[3005,5158,5159],{"class":3702},"DbContext",[3005,5161,3044],{"class":3031},[3005,5163,5164],{"class":3024},"typeof",[3005,5166,3044],{"class":3031},[3005,5168,5169],{"class":3702},"AppDbContext",[3005,5171,5172],{"class":3031},"))]\n",[3005,5174,5175,5177,5179,5181,5184],{"class":3007,"line":3021},[3005,5176,5156],{"class":3031},[3005,5178,4304],{"class":3702},[3005,5180,3044],{"class":3031},[3005,5182,5183],{"class":4078},"\"20250329120000_InitialCreate\"",[3005,5185,5186],{"class":3031},")]\n",[3005,5188,5189,5192,5194],{"class":3007,"line":3066},[3005,5190,5191],{"class":3024},"partial",[3005,5193,3699],{"class":3024},[3005,5195,5196],{"class":3702}," InitialCreate\n",[3005,5198,5199],{"class":3007,"line":3094},[3005,5200,3708],{"class":3031},[3005,5202,5203,5205,5207,5209,5212,5214,5217,5220],{"class":3007,"line":3299},[3005,5204,4039],{"class":3024},[3005,5206,4042],{"class":3024},[3005,5208,4045],{"class":3024},[3005,5210,5211],{"class":3993}," BuildTargetModel",[3005,5213,3044],{"class":3031},[3005,5215,5216],{"class":3702},"ModelBuilder",[3005,5218,5219],{"class":3719}," modelBuilder",[3005,5221,4059],{"class":3031},[3005,5223,5224],{"class":3007,"line":3306},[3005,5225,4312],{"class":3031},[3005,5227,5228],{"class":3007,"line":3312},[3005,5229,5230],{"class":3719},"        modelBuilder\n",[3005,5232,5233,5236,5239,5241,5244,5246,5249],{"class":3007,"line":3318},[3005,5234,5235],{"class":3031},"            .",[3005,5237,5238],{"class":3993},"HasAnnotation",[3005,5240,3044],{"class":3031},[3005,5242,5243],{"class":4078},"\"ProductVersion\"",[3005,5245,3160],{"class":3031},[3005,5247,5248],{"class":4078},"\"9.0.3\"",[3005,5250,4059],{"class":3031},[3005,5252,5253,5255,5257,5259,5262,5264,5267],{"class":3007,"line":3324},[3005,5254,5235],{"class":3031},[3005,5256,5238],{"class":3993},[3005,5258,3044],{"class":3031},[3005,5260,5261],{"class":4078},"\"Relational:MaxIdentifierLength\"",[3005,5263,3160],{"class":3031},[3005,5265,5266],{"class":3047},"128",[3005,5268,4082],{"class":3031},[3005,5270,5271],{"class":3007,"line":3329},[3005,5272,3303],{"emptyLinePlaceholder":3302},[3005,5274,5275,5278,5280,5283,5285,5288,5290,5293],{"class":3007,"line":3335},[3005,5276,5277],{"class":3719},"        modelBuilder",[3005,5279,3763],{"class":3031},[3005,5281,5282],{"class":3993},"Entity",[3005,5284,3044],{"class":3031},[3005,5286,5287],{"class":4078},"\"YourApp.Category\"",[3005,5289,3160],{"class":3031},[3005,5291,5292],{"class":3719},"b",[3005,5294,4526],{"class":3031},[3005,5296,5297],{"class":3007,"line":3341},[3005,5298,4354],{"class":3031},[3005,5300,5301,5304,5306,5309,5311,5313,5315,5317,5320,5323],{"class":3007,"line":3347},[3005,5302,5303],{"class":3719},"            b",[3005,5305,3763],{"class":3031},[3005,5307,5308],{"class":3993},"Property",[3005,5310,3507],{"class":3031},[3005,5312,4425],{"class":3024},[3005,5314,4428],{"class":3031},[3005,5316,4910],{"class":4078},[3005,5318,5319],{"class":3031},").",[3005,5321,5322],{"class":3993},"ValueGeneratedOnAdd",[3005,5324,5325],{"class":3031},"()...;\n",[3005,5327,5328,5330,5332,5334,5336,5338,5340,5343,5345,5348],{"class":3007,"line":3352},[3005,5329,5303],{"class":3719},[3005,5331,3763],{"class":3031},[3005,5333,5308],{"class":3993},[3005,5335,3507],{"class":3031},[3005,5337,3760],{"class":3024},[3005,5339,4428],{"class":3031},[3005,5341,5342],{"class":4078},"\"Name\"",[3005,5344,5319],{"class":3031},[3005,5346,5347],{"class":3993},"IsRequired",[3005,5349,5325],{"class":3031},[3005,5351,5352,5354,5356,5359,5361,5363],{"class":3007,"line":3358},[3005,5353,5303],{"class":3719},[3005,5355,3763],{"class":3031},[3005,5357,5358],{"class":3993},"HasKey",[3005,5360,3044],{"class":3031},[3005,5362,4910],{"class":4078},[3005,5364,4082],{"class":3031},[3005,5366,5367,5369,5371,5374,5376,5378],{"class":3007,"line":3364},[3005,5368,5303],{"class":3719},[3005,5370,3763],{"class":3031},[3005,5372,5373],{"class":3993},"ToTable",[3005,5375,3044],{"class":3031},[3005,5377,4382],{"class":4078},[3005,5379,4082],{"class":3031},[3005,5381,5382],{"class":3007,"line":3370},[3005,5383,5384],{"class":3031},"        });\n",[3005,5386,5387],{"class":3007,"line":3973},[3005,5388,3303],{"emptyLinePlaceholder":3302},[3005,5390,5391],{"class":3007,"line":4003},[3005,5392,5393],{"class":3011},"        // ... опис Products entity\n",[3005,5395,5396],{"class":3007,"line":4031},[3005,5397,5105],{"class":3031},[3005,5399,5400],{"class":3007,"line":4036},[3005,5401,3840],{"class":3031},[2980,5403],{},[2960,5405,5407],{"id":5406},"modelsnapshot-серце-системи-міграцій","ModelSnapshot: серце системи міграцій",[2965,5409,5410,4186,5413,5416,5417,3763],{},[3002,5411,5412],{},"AppDbContextModelSnapshot.cs",[2972,5414,5415],{},"найважливіший файл"," у папці Migrations. Він зберігає повний опис поточного стану моделі що EF Core «пам'ятає». Саме з цим файлом порівнюється ваша C# модель при кожному ",[3002,5418,5419],{},"migrations add",[2995,5421,5423],{"className":3687,"code":5422,"language":3689,"meta":3000,"style":3000},"// AppDbContextModelSnapshot.cs\n[DbContext(typeof(AppDbContext))]\npartial class AppDbContextModelSnapshot : ModelSnapshot\n{\n    protected override void BuildModel(ModelBuilder modelBuilder)\n    {\n        // Повне описання ПОТОЧНОГО стану всієї моделі:\n        // - всі entity\n        // - всі властивості з типами\n        // - всі зв'язки\n        // - всі індекси\n        // - всі обмеження\n        // Це «фотографія» того, як EF Core розуміє вашу поточну схему БД\n    }\n}\n",[3002,5424,5425,5430,5446,5460,5464,5483,5487,5492,5497,5502,5507,5512,5517,5522,5526],{"__ignoreMap":3000},[3005,5426,5427],{"class":3007,"line":3008},[3005,5428,5429],{"class":3011},"// AppDbContextModelSnapshot.cs\n",[3005,5431,5432,5434,5436,5438,5440,5442,5444],{"class":3007,"line":3015},[3005,5433,5156],{"class":3031},[3005,5435,5159],{"class":3702},[3005,5437,3044],{"class":3031},[3005,5439,5164],{"class":3024},[3005,5441,3044],{"class":3031},[3005,5443,5169],{"class":3702},[3005,5445,5172],{"class":3031},[3005,5447,5448,5450,5452,5455,5457],{"class":3007,"line":3021},[3005,5449,5191],{"class":3024},[3005,5451,3699],{"class":3024},[3005,5453,5454],{"class":3702}," AppDbContextModelSnapshot",[3005,5456,3963],{"class":3031},[3005,5458,5459],{"class":3702},"ModelSnapshot\n",[3005,5461,5462],{"class":3007,"line":3066},[3005,5463,3708],{"class":3031},[3005,5465,5466,5468,5470,5472,5475,5477,5479,5481],{"class":3007,"line":3094},[3005,5467,4039],{"class":3024},[3005,5469,4042],{"class":3024},[3005,5471,4045],{"class":3024},[3005,5473,5474],{"class":3993}," BuildModel",[3005,5476,3044],{"class":3031},[3005,5478,5216],{"class":3702},[3005,5480,5219],{"class":3719},[3005,5482,4059],{"class":3031},[3005,5484,5485],{"class":3007,"line":3299},[3005,5486,4312],{"class":3031},[3005,5488,5489],{"class":3007,"line":3306},[3005,5490,5491],{"class":3011},"        // Повне описання ПОТОЧНОГО стану всієї моделі:\n",[3005,5493,5494],{"class":3007,"line":3312},[3005,5495,5496],{"class":3011},"        // - всі entity\n",[3005,5498,5499],{"class":3007,"line":3318},[3005,5500,5501],{"class":3011},"        // - всі властивості з типами\n",[3005,5503,5504],{"class":3007,"line":3324},[3005,5505,5506],{"class":3011},"        // - всі зв'язки\n",[3005,5508,5509],{"class":3007,"line":3329},[3005,5510,5511],{"class":3011},"        // - всі індекси\n",[3005,5513,5514],{"class":3007,"line":3335},[3005,5515,5516],{"class":3011},"        // - всі обмеження\n",[3005,5518,5519],{"class":3007,"line":3341},[3005,5520,5521],{"class":3011},"        // Це «фотографія» того, як EF Core розуміє вашу поточну схему БД\n",[3005,5523,5524],{"class":3007,"line":3347},[3005,5525,5105],{"class":3031},[3005,5527,5528],{"class":3007,"line":3352},[3005,5529,3840],{"class":3031},[2987,5531,5533],{"id":5532},"чому-modelsnapshot-не-можна-видаляти","Чому ModelSnapshot не можна видаляти",[2965,5535,5536,5537,5540],{},"Видалення або пошкодження ",[3002,5538,5539],{},"ModelSnapshot"," призведе до катастрофи:",[5542,5543,5544,5547,5553],"ol",{},[3234,5545,5546],{},"EF Core не знатиме що вже є у «попередньому стані»",[3234,5548,5549,5550,5552],{},"При наступному ",[3002,5551,5419],{}," — згенерує міграцію що намагається створити ВСІ таблиці знову",[3234,5554,5555,5557],{},[3002,5556,3384],{}," впаде з помилкою «таблиця вже існує»",[2965,5559,5560,5563],{},[2972,5561,5562],{},"ModelSnapshot — єдине джерело правди про попередній стан моделі",". Він має бути у системі контролю версій (Git) і ніколи не редагуватись вручну.",[5565,5566,5567,5570,5571,5573,5574,5576,5577,5580],"caution",{},[2972,5568,5569],{},"Конфлікти злиття у ModelSnapshot",": При паралельній розробці двох гілок що обидві додають міграції — виникне Git merge conflict у ",[3002,5572,5539],{},". Це нормально і очікувано. Вирішення: після merge вручну запустити ",[3002,5575,3666],{}," для синхронізації. Або використовувати ",[3002,5578,5579],{},"dotnet ef migrations bundle"," для CI/CD.",[2987,5582,5584],{"id":5583},"внутрішнє-порівняння-моделей","Внутрішнє порівняння моделей",[2965,5586,5587,5588,4197],{},"Коли ви виконуєте ",[3002,5589,5590],{},"dotnet ef migrations add MyMigration",[2995,5592,5595],{"className":5593,"code":5594,"language":4203},[4201],"Поточна C# модель (рефлексія)\n        ↓\n[EF Core Model Builder]\n        ↓\nПоточна EF модель (IMutableModel)\n        ↓\n[Порівняємо з]\n        ↓\nModelSnapshot (попередній стан)\n        ↓\n[MigrationsModelDiffer]\n        ↓\nСписок операцій: [AddColumn, CreateTable, CreateIndex, ...]\n        ↓\n[C# Code Generator]\n        ↓\nФайл міграції (Up + Down)\n        Оновлений ModelSnapshot\n",[3002,5596,5594],{"__ignoreMap":3000},[2965,5598,5599,5602,5603,5606,5607,5609,5610,5319],{},[3002,5600,5601],{},"MigrationsModelDiffer"," — внутрішній клас EF Core що виконує семантичне порівняння двох моделей. Він розуміє не просто «поле зникло» — а «стовпець перейменовано» (якщо змінилось ",[3002,5604,5605],{},"[Column]","), «тип змінено» (якщо ",[3002,5608,3760],{}," став ",[3002,5611,5612],{},"nvarchar(100)",[2980,5614],{},[2960,5616,5618],{"id":5617},"dotnet-ef-database-update-застосування-міграцій","dotnet ef database update: застосування міграцій",[2965,5620,5621],{},"Після створення міграції — час застосувати її до реальної бази:",[3404,5623,5624,5633,5639,5645,5649,5653,5661,5665,5673],{"title":3384},[3408,5625,5627,3416,5630],{"className":5626},[3007],[3005,5628,3415],{"className":5629},[3414],[2972,5631,5632],{},"dotnet ef database update",[3408,5634,5636],{"className":5635},[3007],[3005,5637,4108],{"className":5638},[3454],[3408,5640,5642],{"className":5641},[3007],[3005,5643,4115],{"className":5644},[3426,3427],[3408,5646,5648],{"className":5647},[3007],"info: Microsoft.EntityFrameworkCore.Database.Command[20101]",[3408,5650,5652],{"className":5651},[3007],"      Executed DbCommand (15ms) [Parameters=[], CommandType='Text']",[3408,5654,5656,5657],{"className":5655},[3007],"      ",[3005,5658,5660],{"className":5659},[3478],"SELECT OBJECT_ID(N'[__EFMigrationsHistory]')",[3408,5662,5664],{"className":5663},[3007],"info: Microsoft.EntityFrameworkCore.Migrations[20402]",[3408,5666,5668,5669,4125],{"className":5667},[3007],"      Applying migration '",[3005,5670,5672],{"className":5671},[4123],"20250329120000_InitialCreate",[3408,5674,5676],{"className":5675},[3007],[3005,5677,5679],{"className":5678},[3426,3427],"Done.",[2965,5681,5682],{},"Що відбувається послідовно:",[4130,5684,5685,5689,5696,5700,5706,5710,5716,5720,5729,5733],{},[2987,5686,5688],{"id":5687},"перевірка-__efmigrationshistory","Перевірка __EFMigrationsHistory",[2965,5690,5691,5692,5695],{},"EF Core виконує ",[3002,5693,5694],{},"SELECT OBJECT_ID('[__EFMigrationsHistory]')"," — чи існує таблиця. Якщо ні — створює її автоматично.",[2987,5697,5699],{"id":5698},"читання-застосованих-міграцій","Читання застосованих міграцій",[2965,5701,5702,5705],{},[3002,5703,5704],{},"SELECT MigrationId FROM __EFMigrationsHistory"," — отримує список вже виконаних міграцій.",[2987,5707,5709],{"id":5708},"порівняння-з-файлами","Порівняння з файлами",[2965,5711,5712,5713,5715],{},"Порівнює список у БД з файлами у папці ",[3002,5714,4196],{},". Визначає які файли ще не застосовані.",[2987,5717,5719],{"id":5718},"виконання-up","Виконання Up()",[2965,5721,5722,5723,5725,5726,3763],{},"Для кожної нової міграції (у хронологічному порядку) виконує ",[3002,5724,3240],{}," методи у ",[2972,5727,5728],{},"транзакції",[2987,5730,5732],{"id":5731},"запис-у-__efmigrationshistory","Запис у __EFMigrationsHistory",[2965,5734,5735,5736,3763],{},"Після успішного виконання кожної міграції — додає запис у таблицю: ",[3002,5737,5738],{},"INSERT INTO __EFMigrationsHistory VALUES ('20250329120000_InitialCreate', '9.0.3')",[2987,5740,5742],{"id":5741},"застосування-конкретної-міграції","Застосування конкретної міграції",[2995,5744,5748],{"className":5745,"code":5746,"language":5747,"meta":3000,"style":3000},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Застосувати до конкретної міграції (не обов'язково останньої)\ndotnet ef database update AddDiscount\n\n# Повернутись до конкретної міграції (виконає Down() для наступних)\ndotnet ef database update InitialCreate\n\n# Повністю скасувати всі міграції (виконає Down() для всіх)\ndotnet ef database update 0\n","bash",[3002,5749,5750,5755,5772,5776,5781,5793,5797,5802],{"__ignoreMap":3000},[3005,5751,5752],{"class":3007,"line":3008},[3005,5753,5754],{"class":3011},"# Застосувати до конкретної міграції (не обов'язково останньої)\n",[3005,5756,5757,5760,5763,5766,5769],{"class":3007,"line":3015},[3005,5758,5759],{"class":3993},"dotnet",[3005,5761,5762],{"class":4078}," ef",[3005,5764,5765],{"class":4078}," database",[3005,5767,5768],{"class":4078}," update",[3005,5770,5771],{"class":4078}," AddDiscount\n",[3005,5773,5774],{"class":3007,"line":3021},[3005,5775,3303],{"emptyLinePlaceholder":3302},[3005,5777,5778],{"class":3007,"line":3066},[3005,5779,5780],{"class":3011},"# Повернутись до конкретної міграції (виконає Down() для наступних)\n",[3005,5782,5783,5785,5787,5789,5791],{"class":3007,"line":3094},[3005,5784,5759],{"class":3993},[3005,5786,5762],{"class":4078},[3005,5788,5765],{"class":4078},[3005,5790,5768],{"class":4078},[3005,5792,5196],{"class":4078},[3005,5794,5795],{"class":3007,"line":3299},[3005,5796,3303],{"emptyLinePlaceholder":3302},[3005,5798,5799],{"class":3007,"line":3306},[3005,5800,5801],{"class":3011},"# Повністю скасувати всі міграції (виконає Down() для всіх)\n",[3005,5803,5804,5806,5808,5810,5812],{"class":3007,"line":3312},[3005,5805,5759],{"class":3993},[3005,5807,5762],{"class":4078},[3005,5809,5765],{"class":4078},[3005,5811,5768],{"class":4078},[3005,5813,5814],{"class":3047}," 0\n",[3656,5816,5817,5820,5821,5823,5824,5827],{},[3002,5818,5819],{},"dotnet ef database update 0"," виконає ",[3002,5822,3248],{}," для ",[2972,5825,5826],{},"всіх"," міграцій — видалить усі таблиці! Використовуйте лише у dev-середовищі для скидання схеми.",[2980,5829],{},[2960,5831,5833],{"id":5832},"друга-міграція-зміна-моделі","Друга міграція: зміна моделі",[2965,5835,5836],{},"Додамо нове поле до Product:",[2995,5838,5840],{"className":3687,"code":5839,"language":3689,"meta":3000,"style":3000},"public class Product\n{\n    public int     Id          { get; set; }\n    public string  Name        { get; set; } = string.Empty;\n    public decimal Price       { get; set; }\n    public int     CategoryId  { get; set; }\n    public Category Category   { get; set; } = null!;\n\n    // Нові поля:\n    public decimal? Discount   { get; set; }   // nullable → NULL у БД\n    public bool     IsActive   { get; set; } = true; // default value\n    public DateTime CreatedAt  { get; set; }\n}\n",[3002,5841,5842,5850,5854,5873,5900,5918,5936,5959,5963,5968,5994,6022,6042],{"__ignoreMap":3000},[3005,5843,5844,5846,5848],{"class":3007,"line":3008},[3005,5845,3696],{"class":3024},[3005,5847,3699],{"class":3024},[3005,5849,3703],{"class":3702},[3005,5851,5852],{"class":3007,"line":3015},[3005,5853,3708],{"class":3031},[3005,5855,5856,5858,5860,5862,5865,5867,5869,5871],{"class":3007,"line":3021},[3005,5857,3713],{"class":3024},[3005,5859,3716],{"class":3024},[3005,5861,3720],{"class":3719},[3005,5863,5864],{"class":3031},"          { ",[3005,5866,3726],{"class":3024},[3005,5868,3729],{"class":3031},[3005,5870,3732],{"class":3024},[3005,5872,3735],{"class":3031},[3005,5874,5875,5877,5879,5881,5884,5886,5888,5890,5892,5894,5896,5898],{"class":3007,"line":3066},[3005,5876,3713],{"class":3024},[3005,5878,3742],{"class":3024},[3005,5880,3745],{"class":3719},[3005,5882,5883],{"class":3031},"        { ",[3005,5885,3726],{"class":3024},[3005,5887,3729],{"class":3031},[3005,5889,3732],{"class":3024},[3005,5891,3757],{"class":3031},[3005,5893,3760],{"class":3024},[3005,5895,3763],{"class":3031},[3005,5897,3766],{"class":3719},[3005,5899,3063],{"class":3031},[3005,5901,5902,5904,5906,5908,5910,5912,5914,5916],{"class":3007,"line":3094},[3005,5903,3713],{"class":3024},[3005,5905,3775],{"class":3024},[3005,5907,3778],{"class":3719},[3005,5909,3748],{"class":3031},[3005,5911,3726],{"class":3024},[3005,5913,3729],{"class":3031},[3005,5915,3732],{"class":3024},[3005,5917,3735],{"class":3031},[3005,5919,5920,5922,5924,5926,5928,5930,5932,5934],{"class":3007,"line":3299},[3005,5921,3713],{"class":3024},[3005,5923,3716],{"class":3024},[3005,5925,3798],{"class":3719},[3005,5927,3821],{"class":3031},[3005,5929,3726],{"class":3024},[3005,5931,3729],{"class":3031},[3005,5933,3732],{"class":3024},[3005,5935,3735],{"class":3031},[3005,5937,5938,5940,5942,5944,5947,5949,5951,5953,5955,5957],{"class":3007,"line":3306},[3005,5939,3713],{"class":3024},[3005,5941,3816],{"class":3702},[3005,5943,3816],{"class":3719},[3005,5945,5946],{"class":3031},"   { ",[3005,5948,3726],{"class":3024},[3005,5950,3729],{"class":3031},[3005,5952,3732],{"class":3024},[3005,5954,3757],{"class":3031},[3005,5956,3832],{"class":3024},[3005,5958,3835],{"class":3031},[3005,5960,5961],{"class":3007,"line":3312},[3005,5962,3303],{"emptyLinePlaceholder":3302},[3005,5964,5965],{"class":3007,"line":3318},[3005,5966,5967],{"class":3011},"    // Нові поля:\n",[3005,5969,5970,5972,5974,5977,5980,5982,5984,5986,5988,5991],{"class":3007,"line":3324},[3005,5971,3713],{"class":3024},[3005,5973,3775],{"class":3024},[3005,5975,5976],{"class":3031},"? ",[3005,5978,5979],{"class":3719},"Discount",[3005,5981,5946],{"class":3031},[3005,5983,3726],{"class":3024},[3005,5985,3729],{"class":3031},[3005,5987,3732],{"class":3024},[3005,5989,5990],{"class":3031},"; }   ",[3005,5992,5993],{"class":3011},"// nullable → NULL у БД\n",[3005,5995,5996,5998,6001,6004,6006,6008,6010,6012,6014,6017,6019],{"class":3007,"line":3329},[3005,5997,3713],{"class":3024},[3005,5999,6000],{"class":3024}," bool",[3005,6002,6003],{"class":3719},"     IsActive",[3005,6005,5946],{"class":3031},[3005,6007,3726],{"class":3024},[3005,6009,3729],{"class":3031},[3005,6011,3732],{"class":3024},[3005,6013,3757],{"class":3031},[3005,6015,6016],{"class":3024},"true",[3005,6018,3729],{"class":3031},[3005,6020,6021],{"class":3011},"// default value\n",[3005,6023,6024,6026,6029,6032,6034,6036,6038,6040],{"class":3007,"line":3335},[3005,6025,3713],{"class":3024},[3005,6027,6028],{"class":3702}," DateTime",[3005,6030,6031],{"class":3719}," CreatedAt",[3005,6033,3821],{"class":3031},[3005,6035,3726],{"class":3024},[3005,6037,3729],{"class":3031},[3005,6039,3732],{"class":3024},[3005,6041,3735],{"class":3031},[3005,6043,6044],{"class":3007,"line":3341},[3005,6045,3840],{"class":3031},[2965,6047,6048],{},"Генеруємо міграцію:",[3404,6050,6052,6061,6067,6073],{"title":6051},"migrations add AddProductFields",[3408,6053,6055,3416,6058],{"className":6054},[3007],[3005,6056,3415],{"className":6057},[3414],[2972,6059,6060],{},"dotnet ef migrations add AddProductFields",[3408,6062,6064],{"className":6063},[3007],[3005,6065,4108],{"className":6066},[3454],[3408,6068,6070],{"className":6069},[3007],[3005,6071,4115],{"className":6072},[3426,3427],[3408,6074,4119,6076,4125],{"className":6075},[3007],[3005,6077,4124],{"className":6078},[4123],[2965,6080,6081],{},"Згенерований файл буде містити:",[2995,6083,6085],{"className":3687,"code":6084,"language":3689,"meta":3000,"style":3000},"protected override void Up(MigrationBuilder migrationBuilder)\n{\n    migrationBuilder.AddColumn\u003Cdecimal>(\n        name:      \"Discount\",\n        table:     \"Products\",\n        type:      \"decimal(18,2)\",\n        nullable:  true);         // ← nullable: true, бо decimal?\n\n    migrationBuilder.AddColumn\u003Cbool>(\n        name:         \"IsActive\",\n        table:        \"Products\",\n        type:         \"bit\",\n        nullable:     false,\n        defaultValue: false);    // ← default false, EF Core додасть для існуючих рядків\n\n    migrationBuilder.AddColumn\u003CDateTime>(\n        name:     \"CreatedAt\",\n        table:    \"Products\",\n        type:     \"datetime2\",\n        nullable: false,\n        defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));\n}\n\nprotected override void Down(MigrationBuilder migrationBuilder)\n{\n    migrationBuilder.DropColumn(name: \"Discount\",  table: \"Products\");\n    migrationBuilder.DropColumn(name: \"IsActive\",  table: \"Products\");\n    migrationBuilder.DropColumn(name: \"CreatedAt\", table: \"Products\");\n}\n",[3002,6086,6087,6106,6110,6127,6140,6151,6162,6177,6181,6196,6208,6219,6230,6240,6255,6259,6274,6285,6295,6306,6316,6369,6373,6377,6395,6399,6427,6453,6479],{"__ignoreMap":3000},[3005,6088,6089,6092,6094,6096,6098,6100,6102,6104],{"class":3007,"line":3008},[3005,6090,6091],{"class":3024},"protected",[3005,6093,4042],{"class":3024},[3005,6095,4045],{"class":3024},[3005,6097,4335],{"class":3993},[3005,6099,3044],{"class":3031},[3005,6101,4340],{"class":3702},[3005,6103,4343],{"class":3719},[3005,6105,4059],{"class":3031},[3005,6107,6108],{"class":3007,"line":3015},[3005,6109,3708],{"class":3031},[3005,6111,6112,6115,6117,6120,6122,6124],{"class":3007,"line":3021},[3005,6113,6114],{"class":3719},"    migrationBuilder",[3005,6116,3763],{"class":3031},[3005,6118,6119],{"class":3993},"AddColumn",[3005,6121,3507],{"class":3031},[3005,6123,4731],{"class":3024},[3005,6125,6126],{"class":3031},">(\n",[3005,6128,6129,6132,6135,6138],{"class":3007,"line":3066},[3005,6130,6131],{"class":3719},"        name",[3005,6133,6134],{"class":3031},":      ",[3005,6136,6137],{"class":4078},"\"Discount\"",[3005,6139,4385],{"class":3031},[3005,6141,6142,6145,6147,6149],{"class":3007,"line":3094},[3005,6143,6144],{"class":3719},"        table",[3005,6146,4874],{"class":3031},[3005,6148,4600],{"class":4078},[3005,6150,4385],{"class":3031},[3005,6152,6153,6156,6158,6160],{"class":3007,"line":3299},[3005,6154,6155],{"class":3719},"        type",[3005,6157,6134],{"class":3031},[3005,6159,4740],{"class":4078},[3005,6161,4385],{"class":3031},[3005,6163,6164,6167,6169,6171,6174],{"class":3007,"line":3306},[3005,6165,6166],{"class":3719},"        nullable",[3005,6168,4993],{"class":3031},[3005,6170,6016],{"class":3024},[3005,6172,6173],{"class":3031},");         ",[3005,6175,6176],{"class":3011},"// ← nullable: true, бо decimal?\n",[3005,6178,6179],{"class":3007,"line":3312},[3005,6180,3303],{"emptyLinePlaceholder":3302},[3005,6182,6183,6185,6187,6189,6191,6194],{"class":3007,"line":3318},[3005,6184,6114],{"class":3719},[3005,6186,3763],{"class":3031},[3005,6188,6119],{"class":3993},[3005,6190,3507],{"class":3031},[3005,6192,6193],{"class":3024},"bool",[3005,6195,6126],{"class":3031},[3005,6197,6198,6200,6203,6206],{"class":3007,"line":3324},[3005,6199,6131],{"class":3719},[3005,6201,6202],{"class":3031},":         ",[3005,6204,6205],{"class":4078},"\"IsActive\"",[3005,6207,4385],{"class":3031},[3005,6209,6210,6212,6215,6217],{"class":3007,"line":3329},[3005,6211,6144],{"class":3719},[3005,6213,6214],{"class":3031},":        ",[3005,6216,4600],{"class":4078},[3005,6218,4385],{"class":3031},[3005,6220,6221,6223,6225,6228],{"class":3007,"line":3335},[3005,6222,6155],{"class":3719},[3005,6224,6202],{"class":3031},[3005,6226,6227],{"class":4078},"\"bit\"",[3005,6229,4385],{"class":3031},[3005,6231,6232,6234,6236,6238],{"class":3007,"line":3341},[3005,6233,6166],{"class":3719},[3005,6235,4874],{"class":3031},[3005,6237,4446],{"class":3024},[3005,6239,4385],{"class":3031},[3005,6241,6242,6245,6247,6249,6252],{"class":3007,"line":3347},[3005,6243,6244],{"class":3719},"        defaultValue",[3005,6246,3118],{"class":3031},[3005,6248,4446],{"class":3024},[3005,6250,6251],{"class":3031},");    ",[3005,6253,6254],{"class":3011},"// ← default false, EF Core додасть для існуючих рядків\n",[3005,6256,6257],{"class":3007,"line":3352},[3005,6258,3303],{"emptyLinePlaceholder":3302},[3005,6260,6261,6263,6265,6267,6269,6272],{"class":3007,"line":3358},[3005,6262,6114],{"class":3719},[3005,6264,3763],{"class":3031},[3005,6266,6119],{"class":3993},[3005,6268,3507],{"class":3031},[3005,6270,6271],{"class":3702},"DateTime",[3005,6273,6126],{"class":3031},[3005,6275,6276,6278,6280,6283],{"class":3007,"line":3364},[3005,6277,6131],{"class":3719},[3005,6279,4874],{"class":3031},[3005,6281,6282],{"class":4078},"\"CreatedAt\"",[3005,6284,4385],{"class":3031},[3005,6286,6287,6289,6291,6293],{"class":3007,"line":3370},[3005,6288,6144],{"class":3719},[3005,6290,4967],{"class":3031},[3005,6292,4600],{"class":4078},[3005,6294,4385],{"class":3031},[3005,6296,6297,6299,6301,6304],{"class":3007,"line":3973},[3005,6298,6155],{"class":3719},[3005,6300,4874],{"class":3031},[3005,6302,6303],{"class":4078},"\"datetime2\"",[3005,6305,4385],{"class":3031},[3005,6307,6308,6310,6312,6314],{"class":3007,"line":4003},[3005,6309,6166],{"class":3719},[3005,6311,3118],{"class":3031},[3005,6313,4446],{"class":3024},[3005,6315,4385],{"class":3031},[3005,6317,6318,6320,6322,6324,6326,6328,6331,6333,6335,6337,6339,6341,6344,6346,6348,6350,6352,6354,6356,6358,6361,6363,6366],{"class":3007,"line":4031},[3005,6319,6244],{"class":3719},[3005,6321,3118],{"class":3031},[3005,6323,3933],{"class":3024},[3005,6325,6028],{"class":3702},[3005,6327,3044],{"class":3031},[3005,6329,6330],{"class":3047},"1",[3005,6332,3160],{"class":3031},[3005,6334,6330],{"class":3047},[3005,6336,3160],{"class":3031},[3005,6338,6330],{"class":3047},[3005,6340,3160],{"class":3031},[3005,6342,6343],{"class":3047},"0",[3005,6345,3160],{"class":3031},[3005,6347,6343],{"class":3047},[3005,6349,3160],{"class":3031},[3005,6351,6343],{"class":3047},[3005,6353,3160],{"class":3031},[3005,6355,6343],{"class":3047},[3005,6357,3160],{"class":3031},[3005,6359,6360],{"class":3719},"DateTimeKind",[3005,6362,3763],{"class":3031},[3005,6364,6365],{"class":3719},"Unspecified",[3005,6367,6368],{"class":3031},"));\n",[3005,6370,6371],{"class":3007,"line":4036},[3005,6372,3840],{"class":3031},[3005,6374,6375],{"class":3007,"line":4062},[3005,6376,3303],{"emptyLinePlaceholder":3302},[3005,6378,6379,6381,6383,6385,6387,6389,6391,6393],{"class":3007,"line":4085},[3005,6380,6091],{"class":3024},[3005,6382,4042],{"class":3024},[3005,6384,4045],{"class":3024},[3005,6386,5032],{"class":3993},[3005,6388,3044],{"class":3031},[3005,6390,4340],{"class":3702},[3005,6392,4343],{"class":3719},[3005,6394,4059],{"class":3031},[3005,6396,6397],{"class":3007,"line":4533},[3005,6398,3708],{"class":3031},[3005,6400,6401,6403,6405,6408,6410,6412,6414,6416,6419,6421,6423,6425],{"class":3007,"line":4565},[3005,6402,6114],{"class":3719},[3005,6404,3763],{"class":3031},[3005,6406,6407],{"class":3993},"DropColumn",[3005,6409,3044],{"class":3031},[3005,6411,5069],{"class":3719},[3005,6413,3118],{"class":3031},[3005,6415,6137],{"class":4078},[3005,6417,6418],{"class":3031},",  ",[3005,6420,4395],{"class":3719},[3005,6422,3118],{"class":3031},[3005,6424,4600],{"class":4078},[3005,6426,4082],{"class":3031},[3005,6428,6429,6431,6433,6435,6437,6439,6441,6443,6445,6447,6449,6451],{"class":3007,"line":4571},[3005,6430,6114],{"class":3719},[3005,6432,3763],{"class":3031},[3005,6434,6407],{"class":3993},[3005,6436,3044],{"class":3031},[3005,6438,5069],{"class":3719},[3005,6440,3118],{"class":3031},[3005,6442,6205],{"class":4078},[3005,6444,6418],{"class":3031},[3005,6446,4395],{"class":3719},[3005,6448,3118],{"class":3031},[3005,6450,4600],{"class":4078},[3005,6452,4082],{"class":3031},[3005,6454,6455,6457,6459,6461,6463,6465,6467,6469,6471,6473,6475,6477],{"class":3007,"line":4576},[3005,6456,6114],{"class":3719},[3005,6458,3763],{"class":3031},[3005,6460,6407],{"class":3993},[3005,6462,3044],{"class":3031},[3005,6464,5069],{"class":3719},[3005,6466,3118],{"class":3031},[3005,6468,6282],{"class":4078},[3005,6470,3160],{"class":3031},[3005,6472,4395],{"class":3719},[3005,6474,3118],{"class":3031},[3005,6476,4600],{"class":4078},[3005,6478,4082],{"class":3031},[3005,6480,6481],{"class":3007,"line":4582},[3005,6482,3840],{"class":3031},[2980,6484],{},[2960,6486,6488],{"id":6487},"remove-vs-revert-скасування-міграцій","Remove vs Revert: скасування міграцій",[2965,6490,6491],{},"Є два різних поняття «скасувати міграцію»:",[2987,6493,6495],{"id":6494},"dotnet-ef-migrations-remove-видалити-файл-міграції","dotnet ef migrations remove: видалити ФАЙЛ міграції",[2965,6497,6498,6501,6502,6505],{},[3002,6499,6500],{},"remove"," — видаляє ",[2972,6503,6504],{},"останню"," згенеровану міграцію (файл .cs та .Designer.cs) і відновлює ModelSnapshot до попереднього стану. Використовується коли ви зробили помилку у моделі і хочете починати знову.",[3404,6507,6509,6518,6524,6530,6539,6543],{"title":6508},"migrations remove",[3408,6510,6512,3416,6515],{"className":6511},[3007],[3005,6513,3415],{"className":6514},[3414],[2972,6516,6517],{},"dotnet ef migrations remove",[3408,6519,6521],{"className":6520},[3007],[3005,6522,4108],{"className":6523},[3454],[3408,6525,6527],{"className":6526},[3007],[3005,6528,4115],{"className":6529},[3426,3427],[3408,6531,6533,6534,6538],{"className":6532},[3007],"Removing migration '",[3005,6535,6537],{"className":6536},[4123],"20250329130000_AddProductFields","'.",[3408,6540,6542],{"className":6541},[3007],"Reverting snapshot.",[3408,6544,5679],{"className":6545},[3007],[5565,6547,6548,3416,6550,6555,6556,6558,6559,6562,6563,3763],{},[3002,6549,6508],{},[2972,6551,6552,6553],{},"не виконує ",[3002,6554,3248],{}," міграції у базі! Він лише видаляє файл. Якщо міграцію вже застосовано до БД (",[3002,6557,3384],{},"), спочатку потрібно відкотити БД: ",[3002,6560,6561],{},"dotnet ef database update {PreviousMigration}",", і тільки потім ",[3002,6564,6508],{},[2987,6566,6568],{"id":6567},"dotnet-ef-database-update-previous-відкат-бд","dotnet ef database update {previous}: відкат БД",[2965,6570,6571,6572,6575],{},"Щоб відкотити ",[2972,6573,6574],{},"вже застосовану"," міграцію у базі — вказуємо ім'я міграції до якої хочемо повернутись:",[2995,6577,6579],{"className":5745,"code":6578,"language":5747,"meta":3000,"style":3000},"# Повернутись до стану після InitialCreate (виконає Down() для AddProductFields)\ndotnet ef database update InitialCreate\n",[3002,6580,6581,6586],{"__ignoreMap":3000},[3005,6582,6583],{"class":3007,"line":3008},[3005,6584,6585],{"class":3011},"# Повернутись до стану після InitialCreate (виконає Down() для AddProductFields)\n",[3005,6587,6588,6590,6592,6594,6596],{"class":3007,"line":3015},[3005,6589,5759],{"class":3993},[3005,6591,5762],{"class":4078},[3005,6593,5765],{"class":4078},[3005,6595,5768],{"class":4078},[3005,6597,5196],{"class":4078},[3404,6599,6601,6610,6616,6622,6629],{"title":6600},"database update InitialCreate",[3408,6602,6604,3416,6607],{"className":6603},[3007],[3005,6605,3415],{"className":6606},[3414],[2972,6608,6609],{},"dotnet ef database update InitialCreate",[3408,6611,6613],{"className":6612},[3007],[3005,6614,4108],{"className":6615},[3454],[3408,6617,6619],{"className":6618},[3007],[3005,6620,4115],{"className":6621},[3426,3427],[3408,6623,6625,6626,6538],{"className":6624},[3007],"info: Reverting migration '",[3005,6627,6537],{"className":6628},[4123],[3408,6630,6632],{"className":6631},[3007],[3005,6633,5679],{"className":6634},[3426,3427],[2965,6636,6637],{},"Таблиця порівняння:",[4395,6639,6640,6659],{},[6641,6642,6643],"thead",{},[6644,6645,6646,6650,6653,6656],"tr",{},[6647,6648,6649],"th",{},"Команда",[6647,6651,6652],{},"Що робить",[6647,6654,6655],{},"Зі змінами у БД",[6647,6657,6658],{},"Без змін у БД",[6660,6661,6662,6678],"tbody",{},[6644,6663,6664,6669,6672,6675],{},[6665,6666,6667],"td",{},[3002,6668,6508],{},[6665,6670,6671],{},"Видаляє файл міграції",[6665,6673,6674],{},"❌ Помилка",[6665,6676,6677],{},"✅ Так",[6644,6679,6680,6685,6688,6690],{},[6665,6681,6682],{},[3002,6683,6684],{},"database update {prev}",[6665,6686,6687],{},"Виконує Down() у БД",[6665,6689,6677],{},[6665,6691,6692],{},"❌ Нічого не робить",[2987,6694,6696],{"id":6695},"повний-workflow-скасування","Повний workflow скасування",[2995,6698,6700],{"className":5745,"code":6699,"language":5747,"meta":3000,"style":3000},"# 1. Відкотити БД до попередньої міграції\ndotnet ef database update InitialCreate\n\n# 2. Видалити файл міграції що не потрібен\ndotnet ef migrations remove\n\n# 3. Виправити модель і створити нову правильну міграцію\n# ... (змінили C# клас) ...\ndotnet ef migrations add AddProductFieldsFixed\ndotnet ef database update\n",[3002,6701,6702,6707,6719,6723,6728,6740,6744,6749,6754,6768],{"__ignoreMap":3000},[3005,6703,6704],{"class":3007,"line":3008},[3005,6705,6706],{"class":3011},"# 1. Відкотити БД до попередньої міграції\n",[3005,6708,6709,6711,6713,6715,6717],{"class":3007,"line":3015},[3005,6710,5759],{"class":3993},[3005,6712,5762],{"class":4078},[3005,6714,5765],{"class":4078},[3005,6716,5768],{"class":4078},[3005,6718,5196],{"class":4078},[3005,6720,6721],{"class":3007,"line":3021},[3005,6722,3303],{"emptyLinePlaceholder":3302},[3005,6724,6725],{"class":3007,"line":3066},[3005,6726,6727],{"class":3011},"# 2. Видалити файл міграції що не потрібен\n",[3005,6729,6730,6732,6734,6737],{"class":3007,"line":3094},[3005,6731,5759],{"class":3993},[3005,6733,5762],{"class":4078},[3005,6735,6736],{"class":4078}," migrations",[3005,6738,6739],{"class":4078}," remove\n",[3005,6741,6742],{"class":3007,"line":3299},[3005,6743,3303],{"emptyLinePlaceholder":3302},[3005,6745,6746],{"class":3007,"line":3306},[3005,6747,6748],{"class":3011},"# 3. Виправити модель і створити нову правильну міграцію\n",[3005,6750,6751],{"class":3007,"line":3312},[3005,6752,6753],{"class":3011},"# ... (змінили C# клас) ...\n",[3005,6755,6756,6758,6760,6762,6765],{"class":3007,"line":3318},[3005,6757,5759],{"class":3993},[3005,6759,5762],{"class":4078},[3005,6761,6736],{"class":4078},[3005,6763,6764],{"class":4078}," add",[3005,6766,6767],{"class":4078}," AddProductFieldsFixed\n",[3005,6769,6770,6772,6774,6776],{"class":3007,"line":3324},[3005,6771,5759],{"class":3993},[3005,6773,5762],{"class":4078},[3005,6775,5765],{"class":4078},[3005,6777,6778],{"class":4078}," update\n",[2980,6780],{},[2960,6782,6784],{"id":6783},"іменування-міграцій","Іменування міграцій",[2965,6786,6787,6788,6791],{},"Ім'я міграції — не технічна деталь, а ",[2972,6789,6790],{},"документація вашої схеми",". Хороше ім'я через 2 роки пояснить колезі чому ця зміна відбулась.",[6793,6794,6795,6894],"tabs",{},[6796,6797,6799],"tabs-item",{"label":6798},"✅ Хороше іменування",[2995,6800,6802],{"className":5745,"code":6801,"language":5747,"meta":3000,"style":3000},"dotnet ef migrations add InitialCreate\ndotnet ef migrations add AddDiscountToProducts\ndotnet ef migrations add CreateOrdersAndLineItemsTables\ndotnet ef migrations add AddUniqueIndexOnUserEmail\ndotnet ef migrations add RenameProductDescriptionColumn\ndotnet ef migrations add AddSoftDeleteToProducts\ndotnet ef migrations add CreateAuditLogTable\n",[3002,6803,6804,6816,6829,6842,6855,6868,6881],{"__ignoreMap":3000},[3005,6805,6806,6808,6810,6812,6814],{"class":3007,"line":3008},[3005,6807,5759],{"class":3993},[3005,6809,5762],{"class":4078},[3005,6811,6736],{"class":4078},[3005,6813,6764],{"class":4078},[3005,6815,5196],{"class":4078},[3005,6817,6818,6820,6822,6824,6826],{"class":3007,"line":3015},[3005,6819,5759],{"class":3993},[3005,6821,5762],{"class":4078},[3005,6823,6736],{"class":4078},[3005,6825,6764],{"class":4078},[3005,6827,6828],{"class":4078}," AddDiscountToProducts\n",[3005,6830,6831,6833,6835,6837,6839],{"class":3007,"line":3021},[3005,6832,5759],{"class":3993},[3005,6834,5762],{"class":4078},[3005,6836,6736],{"class":4078},[3005,6838,6764],{"class":4078},[3005,6840,6841],{"class":4078}," CreateOrdersAndLineItemsTables\n",[3005,6843,6844,6846,6848,6850,6852],{"class":3007,"line":3066},[3005,6845,5759],{"class":3993},[3005,6847,5762],{"class":4078},[3005,6849,6736],{"class":4078},[3005,6851,6764],{"class":4078},[3005,6853,6854],{"class":4078}," AddUniqueIndexOnUserEmail\n",[3005,6856,6857,6859,6861,6863,6865],{"class":3007,"line":3094},[3005,6858,5759],{"class":3993},[3005,6860,5762],{"class":4078},[3005,6862,6736],{"class":4078},[3005,6864,6764],{"class":4078},[3005,6866,6867],{"class":4078}," RenameProductDescriptionColumn\n",[3005,6869,6870,6872,6874,6876,6878],{"class":3007,"line":3299},[3005,6871,5759],{"class":3993},[3005,6873,5762],{"class":4078},[3005,6875,6736],{"class":4078},[3005,6877,6764],{"class":4078},[3005,6879,6880],{"class":4078}," AddSoftDeleteToProducts\n",[3005,6882,6883,6885,6887,6889,6891],{"class":3007,"line":3306},[3005,6884,5759],{"class":3993},[3005,6886,5762],{"class":4078},[3005,6888,6736],{"class":4078},[3005,6890,6764],{"class":4078},[3005,6892,6893],{"class":4078}," CreateAuditLogTable\n",[6796,6895,6897],{"label":6896},"❌ Погане іменування",[2995,6898,6900],{"className":5745,"code":6899,"language":5747,"meta":3000,"style":3000},"dotnet ef migrations add Migration1\ndotnet ef migrations add Update\ndotnet ef migrations add Fix\ndotnet ef migrations add test123\ndotnet ef migrations add ChangesSomeStuff\ndotnet ef migrations add v2\n",[3002,6901,6902,6915,6928,6941,6954,6967],{"__ignoreMap":3000},[3005,6903,6904,6906,6908,6910,6912],{"class":3007,"line":3008},[3005,6905,5759],{"class":3993},[3005,6907,5762],{"class":4078},[3005,6909,6736],{"class":4078},[3005,6911,6764],{"class":4078},[3005,6913,6914],{"class":4078}," Migration1\n",[3005,6916,6917,6919,6921,6923,6925],{"class":3007,"line":3015},[3005,6918,5759],{"class":3993},[3005,6920,5762],{"class":4078},[3005,6922,6736],{"class":4078},[3005,6924,6764],{"class":4078},[3005,6926,6927],{"class":4078}," Update\n",[3005,6929,6930,6932,6934,6936,6938],{"class":3007,"line":3021},[3005,6931,5759],{"class":3993},[3005,6933,5762],{"class":4078},[3005,6935,6736],{"class":4078},[3005,6937,6764],{"class":4078},[3005,6939,6940],{"class":4078}," Fix\n",[3005,6942,6943,6945,6947,6949,6951],{"class":3007,"line":3066},[3005,6944,5759],{"class":3993},[3005,6946,5762],{"class":4078},[3005,6948,6736],{"class":4078},[3005,6950,6764],{"class":4078},[3005,6952,6953],{"class":4078}," test123\n",[3005,6955,6956,6958,6960,6962,6964],{"class":3007,"line":3094},[3005,6957,5759],{"class":3993},[3005,6959,5762],{"class":4078},[3005,6961,6736],{"class":4078},[3005,6963,6764],{"class":4078},[3005,6965,6966],{"class":4078}," ChangesSomeStuff\n",[3005,6968,6969,6971,6973,6975,6977],{"class":3007,"line":3299},[3005,6970,5759],{"class":3993},[3005,6972,5762],{"class":4078},[3005,6974,6736],{"class":4078},[3005,6976,6764],{"class":4078},[3005,6978,6979],{"class":4078}," v2\n",[2965,6981,6982,6983],{},"Хороше ім'я міграції має відповідати на питання: ",[2972,6984,6985],{},"«що саме змінено у схемі?»",[2980,6987],{},[2960,6989,6991],{"id":6990},"перегляд-списку-міграцій","Перегляд списку міграцій",[2995,6993,6995],{"className":5745,"code":6994,"language":5747,"meta":3000,"style":3000},"# Список всіх міграцій та їх статус (Applied/Pending)\ndotnet ef migrations list\n",[3002,6996,6997,7002],{"__ignoreMap":3000},[3005,6998,6999],{"class":3007,"line":3008},[3005,7000,7001],{"class":3011},"# Список всіх міграцій та їх статус (Applied/Pending)\n",[3005,7003,7004,7006,7008,7010],{"class":3007,"line":3015},[3005,7005,5759],{"class":3993},[3005,7007,5762],{"class":4078},[3005,7009,6736],{"class":4078},[3005,7011,7012],{"class":4078}," list\n",[3404,7014,7016,7025,7033,7040,7047],{"title":7015},"migrations list",[3408,7017,7019,3416,7022],{"className":7018},[3007],[3005,7020,3415],{"className":7021},[3414],[2972,7023,7024],{},"dotnet ef migrations list",[3408,7026,7028,7032],{"className":7027},[3007],[3005,7029,7031],{"className":7030},[3426,3427],"20250101000000_InitialCreate"," (Applied)",[3408,7034,7036,7032],{"className":7035},[3007],[3005,7037,7039],{"className":7038},[3426,3427],"20250215083012_AddDiscountToProducts",[3408,7041,7043,7032],{"className":7042},[3007],[3005,7044,7046],{"className":7045},[3426,3427],"20250301141523_CreateOrdersTable",[3408,7048,7050,7054],{"className":7049},[3007],[3005,7051,7053],{"className":7052},[4123,3427],"20250329120000_AddAuditLog"," (Pending) ← ще не застосована",[2980,7056],{},[2960,7058,7060],{"id":7059},"практичні-завдання-частина-1","Практичні завдання (Частина 1)",[2987,7062,7064],{"id":7063},"рівень-1-базовий","Рівень 1 — Базовий",[4130,7066,7067,7071,7085,7117,7121,7124,7174,7178,7182],{},[2987,7068,7070],{"id":7069},"завдання-11-перша-міграція-з-нуля","Завдання 1.1: Перша міграція з нуля",[2965,7072,7073,7074,7076,7077,3160,7079,3160,7081,7084],{},"Створіть новий проєкт з ",[3002,7075,5169],{}," що містить ",[3002,7078,3914],{},[3002,7080,4012],{},[3002,7082,7083],{},"Tag"," (many-to-many через implicit join). Виконайте:",[5542,7086,7087,7092,7102,7110],{},[3234,7088,7089,7091],{},[3002,7090,4093],{}," — перевірте згенерований файл",[3234,7093,7094,7095,7098,7099,7101],{},"Відкрийте ",[3002,7096,7097],{},".Designer.cs"," — знайдіть ",[3002,7100,5128],{}," і прочитайте опис моделі",[3234,7103,7104,7106,7107,7109],{},[3002,7105,5632],{}," — перевірте ",[3002,7108,3380],{}," через SSMS/psql",[3234,7111,7112,7113,7116],{},"Додайте поле ",[3002,7114,7115],{},"Description"," до Product → нова міграція → update",[2987,7118,7120],{"id":7119},"завдання-12-lifecycle-міграцій","Завдання 1.2: Lifecycle міграцій",[2965,7122,7123],{},"Для вашого проєкту відпрацюйте повний cycle:",[5542,7125,7126,7140,7145],{},[3234,7127,7128,7129,7132,7133,7136,7137],{},"Додайте ",[3002,7130,7131],{},"CreatedAt","/",[3002,7134,7135],{},"UpdatedAt"," до Product → ",[3002,7138,7139],{},"migrations add AddAuditFields",[3234,7141,7142,7144],{},[3002,7143,3384],{}," → перевірте стовпці у БД",[3234,7146,7147,7148,7151,7152],{},"Передумали: хочемо ",[3002,7149,7150],{},"Timestamp"," замість двох полів:\n",[3231,7153,7154,7159,7164,7170],{},[3234,7155,7156,7158],{},[3002,7157,6600],{}," (відкат)",[3234,7160,7161,7163],{},[3002,7162,6508],{}," (видалити файл)",[3234,7165,7166,7167],{},"Змінити модель → ",[3002,7168,7169],{},"migrations add AddTimestampToProduct",[3234,7171,7172],{},[3002,7173,3384],{},[2987,7175,7177],{"id":7176},"завдання-13-дослідження-modelsnapshot","Завдання 1.3: Дослідження ModelSnapshot",[2965,7179,7094,7180,4197],{},[3002,7181,5412],{},[5542,7183,7184,7187,7190,7193],{},[3234,7185,7186],{},"Знайдіть всі entity — чи відповідають вони вашим C# класам?",[3234,7188,7189],{},"Знайдіть де описані FK-зв'язки (HasOne, WithMany)",[3234,7191,7192],{},"Знайдіть де описані індекси що EF Core додав автоматично",[3234,7194,7195,7196,7198],{},"Додайте новий entity → ",[3002,7197,5419],{}," → знайдіть де snapshot оновився",[2987,7200,7202],{"id":7201},"рівень-2-логіка","Рівень 2 — Логіка",[4130,7204,7205,7209,7218,7253,7257,7260],{},[2987,7206,7208],{"id":7207},"завдання-21-розуміння-updown-симетрії","Завдання 2.1: Розуміння Up/Down симетрії",[2965,7210,7211,7212,7214,7215,7217],{},"Для кожної операції в ",[3002,7213,3240],{}," перевірте що ",[3002,7216,3248],{}," є коректним зворотнім:",[5542,7219,7220,7228,7236,7243],{},[3234,7221,7222,7224,7225,7227],{},[3002,7223,4369],{}," → ",[3002,7226,5064],{}," з правильним порядком (залежні першими у Down)",[3234,7229,7230,7232,7233,7235],{},[3002,7231,6119],{}," NOT NULL без default → ",[3002,7234,6407],{}," у Down. Питання: що станеться з існуючими рядками при AddColumn NOT NULL?",[3234,7237,7238,7224,7240],{},[3002,7239,4957],{},[3002,7241,7242],{},"DropIndex",[3234,7244,7245,7246,7248,7249,7252],{},"Навмисно зіпсуйте ",[3002,7247,3248],{}," — що станеться при ",[3002,7250,7251],{},"database update {previous}","?",[2987,7254,7256],{"id":7255},"завдання-22-conflict-resolution-у-git","Завдання 2.2: Conflict resolution у Git",[2965,7258,7259],{},"Симулюйте командний конфлікт:",[5542,7261,7262,7272,7280,7283],{},[3234,7263,7264,7265,7268,7269,7271],{},"Гілка ",[3002,7266,7267],{},"feature/discount",": додає ",[3002,7270,5979],{}," до Product → міграція",[3234,7273,7264,7274,7268,7277,7279],{},[3002,7275,7276],{},"feature/tags",[3002,7278,7083],{}," entity → міграція",[3234,7281,7282],{},"Зробіть merge — виникне конфлікт у ModelSnapshot",[3234,7284,7285,7286,7288],{},"Вирішіть конфлікт: відновіть ModelSnapshot вручну (або через ",[3002,7287,5419],{}," після merge)",[2987,7290,7292],{"id":7291},"рівень-3-архітектура","Рівень 3 — Архітектура",[4130,7294,7295,7299,7306],{},[2987,7296,7298],{"id":7297},"завдання-31-custom-migration-компонент","Завдання 3.1: Custom Migration компонент",[2965,7300,7301,7302,7305],{},"Реалізуйте ",[3002,7303,7304],{},"MigrationHealthCheck : IHealthCheck"," що:",[5542,7307,7308,7319,7329,7335],{},[3234,7309,7310,7311,7314,7315,7318],{},"Перевіряє чи є ",[3002,7312,7313],{},"Pending"," міграції (",[3002,7316,7317],{},"context.Database.GetPendingMigrationsAsync()",")",[3234,7320,7321,7324,7325,7328],{},[3002,7322,7323],{},"Healthy"," якщо Pending = 0, ",[3002,7326,7327],{},"Degraded"," якщо є Pending міграції",[3234,7330,7331,7332],{},"Реєструє через ",[3002,7333,7334],{},"services.AddHealthChecks().AddCheck\u003CMigrationHealthCheck>(\"migrations\")",[3234,7336,7337],{},"Логує список Pending міграцій при Degraded",[2980,7339],{},[2960,7341,7343],{"id":7342},"підсумок-частини-1","Підсумок частини 1",[2965,7345,7346],{},"Перша частина заклала повний концептуальний фундамент міграцій:",[3231,7348,7349,7355,7365,7374,7381,7402,7407,7420],{},[3234,7350,7351,7354],{},[2972,7352,7353],{},"Проблема схема-еволюції",": без версіонування — хаос ручних скриптів, залежність від людини, неможливість відкату",[3234,7356,7357,7360,7361,7364],{},[2972,7358,7359],{},"Альтернативи",": DbUp (ручний SQL), Flyway (конвенційні файли), Liquibase (XML/YAML). EF Core унікальний — ",[2972,7362,7363],{},"автогенерація"," з C# моделі",[3234,7366,7367,7370,7371,7373],{},[2972,7368,7369],{},"Концепція",": міграція = Up (нова версія) + Down (відкат). ",[3002,7372,3380],{}," = таблиця-журнал застосованих міграцій",[3234,7375,7376,7380],{},[2972,7377,7378],{},[3002,7379,3666],{},": збирає проєкт → читає snapshot → порівнює → генерує Up/Down + оновлює snapshot",[3234,7382,7383,3118,7386,7388,7389,7391,7392,7395,7396,7398,7399,7401],{},[2972,7384,7385],{},"Анатомія файлу",[3002,7387,3240],{}," і ",[3002,7390,3248],{}," методи, ",[3002,7393,7394],{},"CreateTable/AddColumn/CreateIndex"," операції. ",[3002,7397,7097],{}," з ",[3002,7400,5128],{}," — не редагувати!",[3234,7403,7404,7406],{},[2972,7405,5539],{},": «фотографія» поточного стану. Не видаляти! Конфлікти злиття — нормально, вирішуються вручну",[3234,7408,7409,7413,7414,7416,7417,7419],{},[2972,7410,7411],{},[3002,7412,3384],{},": читає ",[3002,7415,3380],{}," → знаходить Pending → виконує ",[3002,7418,3240],{}," у транзакції → записує у журнал",[3234,7421,7422,3118,7425,7427,7428,7430,7431,7433],{},[2972,7423,7424],{},"Remove vs Revert",[3002,7426,6508],{}," = видалити файл (не торкає БД). ",[3002,7429,6684],{}," = виконати ",[3002,7432,3248],{}," у БД",[2965,7435,7436,7441,7442,7445],{},[7437,7438,7440],"a",{"href":7439},"/csharp/ef-core/23.migrations-basics-part2","У другій частині"," — SQL-скрипти для production deployment, Idempotent Scripts (",[3002,7443,7444],{},"--idempotent","), Migrations Bundles для автономного виконання, та стратегії автоматичного застосування міграцій у CI/CD pipelines.",[2980,7447],{},[2960,7449,7451],{"id":7450},"додаткові-ресурси","Додаткові ресурси",[3231,7453,7454,7462,7469,7476],{},[3234,7455,7456],{},[7437,7457,7461],{"href":7458,"rel":7459},"https://learn.microsoft.com/en-us/ef/core/managing-schemas/migrations/",[7460],"nofollow","EF Core Migrations — офіційна документація",[3234,7463,7464],{},[7437,7465,7468],{"href":7466,"rel":7467},"https://learn.microsoft.com/en-us/ef/core/cli/dotnet",[7460],"dotnet ef CLI reference",[3234,7470,7471],{},[7437,7472,7475],{"href":7473,"rel":7474},"https://dbup.readthedocs.io/",[7460],"DbUp — альтернатива",[3234,7477,7478],{},[7437,7479,7482],{"href":7480,"rel":7481},"https://flywaydb.org/documentation/",[7460],"Flyway — Java migration tool",[7484,7485,7486],"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 .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}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: 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.sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}",{"title":3000,"searchDepth":3015,"depth":3015,"links":7488},[7489,7490,7495,7496,7500,7506,7509,7513,7521,7522,7527,7528,7529,7540,7541],{"id":2962,"depth":3015,"text":2963},{"id":2984,"depth":3015,"text":2985,"children":7491},[7492,7493,7494],{"id":2989,"depth":3021,"text":2990},{"id":3135,"depth":3021,"text":3136},{"id":3180,"depth":3021,"text":3181},{"id":3215,"depth":3015,"text":3216},{"id":3390,"depth":3015,"text":3391,"children":7497},[7498,7499],{"id":3394,"depth":3021,"text":3395},{"id":3488,"depth":3021,"text":3489},{"id":3680,"depth":3015,"text":3681,"children":7501},[7502,7503,7504,7505],{"id":4134,"depth":3021,"text":4135},{"id":4143,"depth":3021,"text":4144},{"id":4158,"depth":3021,"text":4159},{"id":4169,"depth":3021,"text":4170},{"id":4210,"depth":3015,"text":4211,"children":7507},[7508],{"id":5113,"depth":3021,"text":5114},{"id":5406,"depth":3015,"text":5407,"children":7510},[7511,7512],{"id":5532,"depth":3021,"text":5533},{"id":5583,"depth":3021,"text":5584},{"id":5617,"depth":3015,"text":5618,"children":7514},[7515,7516,7517,7518,7519,7520],{"id":5687,"depth":3021,"text":5688},{"id":5698,"depth":3021,"text":5699},{"id":5708,"depth":3021,"text":5709},{"id":5718,"depth":3021,"text":5719},{"id":5731,"depth":3021,"text":5732},{"id":5741,"depth":3021,"text":5742},{"id":5832,"depth":3015,"text":5833},{"id":6487,"depth":3015,"text":6488,"children":7523},[7524,7525,7526],{"id":6494,"depth":3021,"text":6495},{"id":6567,"depth":3021,"text":6568},{"id":6695,"depth":3021,"text":6696},{"id":6783,"depth":3015,"text":6784},{"id":6990,"depth":3015,"text":6991},{"id":7059,"depth":3015,"text":7060,"children":7530},[7531,7532,7533,7534,7535,7536,7537,7538,7539],{"id":7063,"depth":3021,"text":7064},{"id":7069,"depth":3021,"text":7070},{"id":7119,"depth":3021,"text":7120},{"id":7176,"depth":3021,"text":7177},{"id":7201,"depth":3021,"text":7202},{"id":7207,"depth":3021,"text":7208},{"id":7255,"depth":3021,"text":7256},{"id":7291,"depth":3021,"text":7292},{"id":7297,"depth":3021,"text":7298},{"id":7342,"depth":3015,"text":7343},{"id":7450,"depth":3015,"text":7451},"Що таке міграції і чому вони існують — від хаосу ручних SQL-скриптів до версійованої схеми БД. Анатомія файлу міграції, ModelSnapshot, команди dotnet ef. Альтернативи — DbUp, Flyway, Liquibase. Скасування міграцій.","md",null,{},{"title":611,"description":7542},"ISBh4nus379tu_iwthqo2qfC8ZSgrgfOVBxUo4Hj3G4",[7549,7551],{"title":607,"path":608,"stem":609,"description":7550,"children":-1},"Lock Escalation і дедлоки в EF Core — як вони виникають і як їх уникати. SELECT FOR UPDATE SKIP LOCKED для надійного queue processing. Monitoring конкурентних проблем у production. Concurrency Patterns для реальних систем.",{"title":615,"path":616,"stem":617,"description":7552,"children":-1},"SQL-скрипти для production deployment, idempotent scripts, Migrations Bundle — self-contained виконуваний файл. Стратегії автоматичного застосування в CI/CD, Database.MigrateAsync, програмне управління міграціями. Workflow від коду до продакшн БД.",1777912596190]