mysql show table structure

MySQL常用指令，java，php程序员，数据库工程师必备。程序员小冰常用资料整理MySQL common commands (for reference)The most common display commands are:1. Display the list of databases.show databases;2. Display the data table in the library:Use MySQL;Show tables;3, display the

In order to better optimize MySQL in high concurrency, it is necessary to understand the locking table mechanism when MySQL query is updated.I. OverviewMySQL has three levels of Lock: page level, table level, row level.MyISAM and MemoryStorageThe

Mysql 3-view table structure, modify and delete data tables bitsCN. comMysql 3-view table structure, modify and delete data tables view table structure You can use DESCRIBE or show create table statements to view the TABLE structure. 1. view the

Back up the MySQL data table structure [Root@mysql ~]#/usr/local/mysql/bin/mysqldump-uroot-p ' admin '-D Mysql servers>/backup/mysql-structure-tables-$ ( Date +%f). sql[Root@mysql ~]# egrep-v

1. View Data Table Structure 1) view the basic table structure statement DESCRIBE syntax: DESCRIBE table name; example: mysqlDESCRIBEproduct; + ---------------- + ------------ + ------ + ----- + --------- + ---------------- + | Field 1. view the

Basic MySQL Data Table operation 2: Table Structure View, modification, and table operation 1. view the data table structure 1) view the basic table structure statement DESCRIBE Syntax:DESCRIBETable Name; Example: mysql> DESCRIBE product;+-----------

Three methods for copying table data and table structure in mysql When will we use a copy table? For example, if I operate on a table but are afraid of accidental deletion of data, create a table with the same structure in the same database and

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.---------------------------------

MySQL creates a table and creates a . frm file to save the table and column definitions. The index is stored in one . MYI (Myindex) and the data is stored in the . MYD (MYData) file extension. First, using Show/describe statement to display the data

System LockShow processlistStatus entries in Show Processlist output: 5.1 None of the manuals, or the translation of the problem, are accompanied by 5.5 original description:After createThis occurs when the thread creates a table (including internal