本文给大家详细讲述的是mysql的help（帮助）命令的用法，非常细致，有需要的小伙伴可以来参考下

查看系统帮助 help contents mysql> help contents; You asked for help about help category: "Contents" For more information, type 'help ', where is one of the following categories: Account Management Administration Compound Statements Data Defin