mysql show

Show open tables;Based on my use of MySQL, the commonly used MySQL show statements are listed as follows:1.show databases; Displays the names of all databases in MySQL2.show tables [from database_name]; Displays the names of all tables in the

Execute the Show Table Status command on the database, as shown in the error:650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/84/24/wKiom1eG-CLz8cC4AAAJas0Wtr4849.png "title=" error. png "alt=" Wkiom1eg-clz8cc4aaajas0wtr4849.png "/>But

Original address: http://www.2cto.com/database/201108/100546.htmlThe MYSQLD server maintains two variables. Global variables affect the global operation of the server. Session variables affect specific client connection-related operations.When the

Command formatSHOW [Full] ProcesslistShow Processlist shows which threads are running. You can also use the mysqladmin processlist statement to get this information. If you have super privileges, you can see all the threads. Otherwise, you can only

Original source: MySQL 5.5 Reference ManualPart of the translation: "mysql_5.1 Chinese reference Manual"Reprint please specify the original link http://www.cnblogs.com/lenagt/archive/2012/06/06/2538201.html Thank you.---------------------------------

We can see the MySQL status and variables through the show command to find the bottleneck of the system:Mysql> Show Status displays state information (extended show status like ' XXX ')Mysql> Show variables display system variables (extended show

The MySQL show processlist command shows the execution status of each connection. Most connections will be completed quickly, but a few connections will always execute some operations in the background, the status shown by show processlist shows the

Ask the MySQL show processlist command to display the full SQL statement Title Direct with show Processlist can only display the previous small segment of the SQL statement, which is weak for longer SQL statements How to see a complete SQL

A.ShowTables orShowTables from database_name; --Displays the names of all tables in the current databaseB.ShowDatabases --DisplayMySQLName of all databases inC.ShowColumns from table_name to database_name; OrShowColumns from Database_name.table_name;

查看表上的索引状态:SHOW INDEXReturns table index information.SHOW KEYSand is SHOW INDEXES synonyms for SHOW INDEX .Grammar:Show {index|indexes} from table_name [from db_name] [where expr]The following fields is returned by SHOW INDEX . Field

Show tables or show tables from database_name;Explanation: Displays the names of all tables in the current databaseshow databases;Explanation: Displays the names of all databases in MySQLShow Processlist;Explanation: Displays all the processes that

1 How to execute a SQL script file, this script file writes a series of sets of SQL statements, such as Sql.sql placed under D:\MyEclipse 8.6\workspaces\oasystem\webroot\sql.sql"CD D:\MyEclipse 8.6\workspaces\oasystem\webroot\>>sqlplus>>@ Sql.sql;2

Font: [Increase decrease] Type: Reprint time: 2010-03-07show processlist command is very practical, sometimes MySQL often run to more than 50% or more, you need to use this command to see which SQL statements occupy more resources, you know which

A.ShowTables orShowTables from database_name; --Displays the names of all tables in the current databaseB.ShowDatabases --DisplayMySQLIn all name of the database C.  show  columns from table_name from database_name; or Show  columns from

MariaDB [(None)]> show processlist;+--------+--------+------------------+---------+-------------+---------+---------------+----------------------+ --------| Id | User | Host | db | Command | Time | State | Info | Progre| 287662 | Root | localhost:415

Show tables or show tables from DATABASE; Explanation: Displays the names of all tables in the current database Show DATABASES; Explanation: Displays the names of all the databases in MySQL Show Processlist; Explanation: Displays all processes

Show Processlist and show full processlistThe output of the Processlist command shows which threads are running, not only the current number of connections, but also the current connection status to help identify problematic query statements.If it

Name: Table name Engine: Table's storage engines (the value is type in the old version) Row_format: The format of the row. For MyISAM tables, the optional values are dynamic, fixed, or copressed. Dynamic: variable length,

Show tables or show tables from database_name; Displays the names of all tables in the current databaseshow databases; Displays the names of all databases in MySQLShow columns from table_name to database_name; or show columns from

Status name Scope Detailed explanation Aborted_clients Global The number of connections that were interrupted due to client termination because the client did not close the connection properly