Add-Migration[-Name]<String>[-Force][-ProjectName <String>][-StartUpProjectName <String>][-ConfigurationTypeName <String>][-ConnectionStringName <String>][-IgnoreChanges][<CommonParameters>]Add-Migration[-Name]<String>[-Force][-ProjectName <String>][-StartUpProjectName <String>][-Configuration...
相关命令:【Enable-Migrations -EnableAutomaticMigrations 】开启自动数据迁移,不产生代码文件 2. 【Add-Migration <自定义文件名>】生成数据迁移更新文件,如Add-Migration AddPost 3. 【Update-Database】更新数据库结构 相关命令:【Update-Database -Verbose】更新数据库结构,并显示执行的SQL 【Update-Database -Targ...
Entity Framework Migrations are handled from the package manager console in Visual Studio. The usage is shown in various tutorials, but I haven’t found a complete list of the commands available and their usage, so I created my own. There are four available commands. Enable-Migrations: Enables...
Microsoft.EntityFrameworkCore.Relational.dll Package: Microsoft.EntityFrameworkCore.Relational v9.0.0 Source: MigrationCommand.cs Represents a command ready to be sent to the database to migrate it. C# publicclassMigrationCommand Inheritance Object ...
Add-Migration: When using the Package Manager Console (PMC) dotnet ef migrations add: When using the .NET Command Line Interface (.NET CLI) TheAdd Migrationcommand is one of the 3 main migration commands: Add Migration Update Database
Enable-Migration 命令會 建立Migrations 資料夾,其中包含初始化資料庫的腳本。 Migrations 資料夾 在[ 移轉] 資料夾中開啟Configuration.cs檔案。 找出類別建構函式,並將 AutomaticMigrationsEnabled 值變更為true。 C# 複製 public Configuration() { AutomaticMigrationsEnabled = true;...
使用Entity Framework Core 时,通过代码自动 Migration 一 介绍 在使用 Entity Framework Core (下面就叫 EF Core 吧)进行开发时,如果模型有变动,我们要在用 EF Core 提供的命令行工具进行手工迁移,然后再运行程序。但是为了效率,我想能不能在程序的入口处进行 Migration 呢?从个人经验来说应该是可以,因为 EF Tool...
Microsoft.EntityFrameworkCore.Database.Command[20100] Executing DbCommand [Parameters=[], CommandType='Text', CommandTimeout='30'] SELECT OBJECT_ID(N'[__EFMigrationsHistory]'); Executing DbCommand [Parameters=[], CommandType='Text', CommandTimeout='30'] SELECT [MigrationId], [ProductVersion] ...
使用Entity Framework Core 时,通过代码自动 Migration 一 介绍 在使用 Entity Framework Core (下面就叫 EF Core 吧)进行开发时,如果模型有变动,我们要在用 EF Core 提供的命令行工具进行手工迁移,然后再运行程序。但是为了效率,我想能不能在程序的入口处进行 Migration 呢?从个人经验来说应该是可以,因为 EF Too...
Entity Framework Core A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology. 779 questions 1 answer Add-Migration works, but Update-Database says "no migrations to update". I tried deleting the Mig.. Folder ...