How to get 'MySQL server-side help'?

#MySQL provides the help command to get server-side help. The syntax of this command is as follows -

mysql> help search_string

MySQL uses the parameters of the help command as a search string to access the contents of the MySQL reference manual. If the search string does not match, the search will fail.

For example - Suppose I want to get server side help about INTEGER data type the command is as follows -

mysql> help INTEGER
Name: 'INTEGER'
Description:
INTEGER[(M)] [UNSIGNED] [ZEROFILL]

This type is a synonym for INT.

URL: http://dev.mysql.com/doc/refman/5.5/en/numeric-type-overview.html

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