MySQL命令显示所有可供查询的分类_MySQL

MySQL命令显示所有可供查询的分类

 

 

mysql> ? contents;
You asked for help about help category: "Contents"
For more information, type &#39;help <item>&#39;, where <item> is one of the following
categories:
   Account Management
   Administration
   Compound Statements
   Data Definition
   Data Manipulation
   Data Types
   Functions
   Functions and Modifiers for Use with GROUP BY
   Geographic Features
   Help Metadata
   Language Structure
   Plugins
   Procedures
   Storage Engines
   Table Maintenance
   Transactions
   User-Defined Functions
   Utility

mysql></item></item>