创建可以无主机限制的账号 1create USER 'clibing'@'%' IDENTIFIED BY 'ty88yYMQH0udg1pC'; 创建数据库 1CREATE SCHEMA IF NOT EXISTS `clibing` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci ; 授权所有数据库权限 1grant all on *.* to 'clibing'@'%'; 撤销授权所有数据库权限 1revoke all on *.* from 'clibing'@'%'; 只授权对clibing数据库的所有权限 1grant all on clibing.*...