我们如何获得MySQL服务器端帮助类别的列表？

通过将关键字内容提供给help命令，我们可以获得MySQL服务器端帮助类别的列表。

mysql> help contents

You asked for help about help category: "Contents"

For more information, type 'help <item>', 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