实体框架(版本6.1.3)和MysqL服务器(> = 5.7.6)
1. Open Services (services.msc) and restart MysqL57 service.
2. Execute the following commands in MysqL.
use <<database name>>;
set global optimizer_switch='derived_merge=OFF';
3. Update the .edmx.
回复晚了。但是希望它能对某人有所帮助。
谢谢。