QQs'Note
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Entity Framework Migration

Posted on Edited on

tourial

安装dotnet ef cli

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dotnet tool install --global dotnet-ef

创建‘迁移’

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dotnet ef migrations add QQsInitialCreate

issue: No project was found. Change the current working directory or use the —project option.

项目入口(startup)的csproj与models目录分离，如

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├───MyProduct.API
│   └───startup.cs
└───MyProduct.Models
    └───migrations

定位startup project：
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cd MyProduct.Models
dotnet ef migrations add QQsInitialCreate --startup-project "D:\QQsWorkspace\MyProduct.API"

更新数据库(—startup-project参数略)：
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dotnet ef database update

参考 Microsoft Docs:Entity Framework Core 工具