.NET Core之Entity Framework Core 你如何创建 DbContext
https://www.cnblogs.com/freeliver54/p/6383044.html
EF Core如何保证上下文线程唯一。
https://q.cnblogs.com/q/86243/
EFCore Dal层封装
https://blog.csdn.net/xjn030594/article/details/81028416
asp.net core系列 31 EF管理数据库架构--必备知识 反向工程
https://www.cnblogs.com/MrHSR/p/10425437.html
19节
https://www.cnblogs.com/MrHSR/p/10328029.html
20节
https://www.cnblogs.com/MrHSR/p/10333073.html
Entity Framework Core 2.0 入门
https://www.cnblogs.com/cgzl/p/8543772.html
Scaffold-DbContext 'Data Source=.;Initial Catalog=ZWDataBase;User Id = sa;Password = 123;' Microsoft.EntityFrameworkCore.SqlServer -UseDatabaseNames -DataAnnotations -ContextDir Data -OutputDir Models -Force
EF事务处理封装公用
https://blog.csdn.net/weixin_34324081/article/details/85993709