mysqladmin show databases

Mysql--user,-U--host,-H--password,-P--port--protocol--database database,-DMySQL Batch processing mode[Email protected] ~]# Vim/test.sqlCreate DATABASE TestDB;CREATE TABLE testdb.tb1 (ID int,name CHAR (20))[[email protected] ~]# MySQLmysql> \.

Mysqladmin use format for tools:mysqladmin [option] command [command option] command ...Parameter options:-C Number Auto run count, must be used with-IHow long does the-I number interval repeat0) Check the status of the server every two seconds and

mysqladmin commands are management programs for MySQL servers that you can use to perform system administration operations such as checking profiles, checking service status, shutting down servers, creating databases, deleting databases, and so on. 1

SHOW CHARACTER SETShow all the available character setsCHARACTER SET CHARACTERSETlike'latin%';SHOW COLLATIONThe output includes all available character sets like ' latin1% ';SHOW COLUMNSDisplays the information for each column in a given table, and

' latin% ';' latin1% ';Show columns displays the information for each column in a given table , and for views, this statement also works. SHOW COLUMNS from MyDB. mytable; SHOW COLUMNS from MyTable to MyDB;The show create database display is used to

This section introduces various SQL statements. This section describes database-level SQL statements, operations such as viewing, creating, and deleting. Use SHOW to display the existing database Syntax: SHOWDATABASES [LIKEwild] If the LIKEwild part

Mysql database learning (1): Basic Concepts of databases, relational databases, Mysql database installation and configuration, and DDLDCLDML statements bitsCN.com I. basic concepts of databases Database (DB) Warehouses that organize and store data

show databases;Show tables from db_name; Show columns from table_name to db_name;Show index from Talbe_name [from db_name];Show status;Show variables;Show [Full] processlist;Show table status [from db_name];Show grants for user; In addition to

Synchronous Asynchronous backup of two mysql databases: bitsCN.com 1. server statusServer A: 192.168.1.1Server B: 192.168.1.2 2. create a synchronization userHost domain A: 192.168.1.2 user name A: sync_a password A: aaaHost domain B: 192.168.1.1

Directory I. Optimization Overview Ii. query and index optimization Analysis 1. performance bottleneck locating Show command Slow query log Explain analysis Query Profiling Analysis Query   2 Index and Query Optimization Iii. Configuration