Linux basic commands --- mysqlshow display database

mysqlshow

mysqlshow is a client program that can display information in a database, table information, field information.

Scope of this command: RedHat, RHEL, Ubuntu, CentOS, Fedora.

 

1 , grammar

mysqlshow [options]  [db_name  [tbl_name  [col_name]]] 

 

2 , the options parameter list

Options	Explanation
-？ | --help	Displays help information
--bind-address=ip	Binding ip
--character-sets-dir	The default character set directory
-i | --status	Additional information display table
-count	The number of rows shown in the table
-C | --compress	Use compression statement between the server and the client
-P | --port	Designated port
--protocol	Designated agreement
-v | --verbose	Show process
-V | --version	Displays version information
-u | --user	Specifies the user
-p | --password	Specify a password

 

3 , examples

1 ) to see which database

[root@localhost ~]# mysqlshow -u root –p              //显示有哪些数据库 Enter password:  +--------------------+ |     Databases      | +--------------------+ | information_schema | | david              | | discuz             | | drupal             | | mediawiki          | | mysql              | | phpmyvisites       | | test               | | test01             | | test02             | | wordpress          | +--------------------+

2 ) Check the database in which tables

[root@localhost ~]# mysqlshow -u root -p test               //显示数据库test的信息 Enter password:  Database: test +--------+ | Tables | +--------+ | wj     | +--------+

3 ) What are the fields in Table View

[root@localhost ~]# mysqlshow -u root -p test wj              //显示数据库test中的表wj的信息 Enter password:  Database: test  Table: wj +-------+---------+-------------------+------+-----+---------+-------+---------------------------------+---------+ | Field | Type    | Collation         | Null | Key | Default | Extra | Privileges                      | Comment | +-------+---------+-------------------+------+-----+---------+-------+---------------------------------+---------+ | id    | int(11) |                   | NO   |     |         |       | select,insert,update,references |         | | name  | text    | latin1_swedish_ci | NO   |    |         |       | select,insert,update,references |         | +-------+---------+-------------------+------+-----+---------+-------+---------------------------------+---------+

 

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