mysql 选装一下一下这个插件 https://mp.baomidou.com/guide/crud-interface.html#insertbatchsomecolumn
其他数据库 自己拼sql
mybatis-plus 为了多数据源兼容性 是for loop insert
Originally posted by @lltx in https://github.com/baomidou/mybatis-plus/issues/3360#issuecomment-789371126
Comment From: miemieYaho
https://baomidou.com/pages/49cc81/#insertbatchsomecolumn