原因
information_schema是一个虚拟的数据库，里面的表其实都是视图。应切换数据库为“真正的数据库”
解决
USE `THE-REAL-DATABASE`;
- 39 information_schema information database Access39 information_schema information database information_schema information_schema quot information processlist information_schema information数据库 数据 information_schema information内存mysql5 database access denied xxxxxx 39 password access denied 39 access access-control-allow-origin xmlhttprequest database docker access denied 39 localhost password access