entity 连接mysql
1:下载插件 mysql-for-visualstudio
https://dev.mysql.com/downloads/windows/visualstudio/
2.下载插件 mysql-connector-net
https://dev.mysql.com/downloads/connector/net/
https://www.cnblogs.com/u-drive/p/8955527.html
1:下载插件 mysql-for-visualstudio
https://dev.mysql.com/downloads/windows/visualstudio/
2.下载插件 mysql-connector-net
https://dev.mysql.com/downloads/connector/net/
https://www.cnblogs.com/u-drive/p/8955527.html