mysql show table definition

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

MySQL user, library, table operation syntax about the user's syntax查看当前系统里的用户:select user,host from mysql.user;查看当前登陆的用户select user();创建用户语法：create user ‘用户‘@‘主机‘ identified by ‘密码‘;示例：create user ‘anuo‘@‘localhost‘ identified by ‘123‘创建用户并授权grant

1.MySQL Engine Overview 1.1 What is a storage engineWhen we record a video file, it can be converted to different formats such as mp4,avi,wmv, and on the computer's disk will also exist in different types of file system Windows common Ntfs,fat32,

Original source: http://www.cnblogs.com/luckcs/articles/2543607.htmlMySQL Master-slave Replication (master-slave) and read-write separation (mysql-proxy) practicesAs the most widely used free database in the world, MySQL believes that all engineers

ALTER table: Add, modify, delete table columns, constraints, and other table definitions. View column: Desc table name; Modify table name: ALTER TABLE T_book Rename to BBB; Add column: ALTER TABLE name add column name varchar (30); Delete column:

Mysql disciples (2): Mysql views, creates, and changes databases and tables bitsCN.com 1. check whether I want to see how many databases, how many tables, and what are in the table. Then you can: Graphic interface: Command: Check the number of

I. Introduction of the Database1, the origin of the databaseWhat we've learned before is that data is stored in a file for permanent preservation, and there is no doubt that a file can only exist on a single machine, which poses many problems:(1)

Http://heylinux.com/archives/1004.htmlAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. However, in the actual production environment, the single MySQL as a

MySQL storage engine (Table type) selection, mysql Engine Unlike most databases, MySQL has a storage engine concept. You can select different storage engines based on data storage requirements. This blog introduces the storage engine in MySQL. MySQL

database table Basic Operations After thinking, finally the name of the blog changed to the basic operation of the database table, formerly called the SQL statement Daquan, feeling with "Daquan" this noun is too big, and the