create view table in mysql

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

Table partitioning is only recently known Oh, I used to do is the table to achieve the billion level of data, I would like to give you a description of the MySQL table partition to create and use it, I hope to be helpful to you classmates. Table

1. Why Use Views:To improve the reusability of complex SQL statements and the security of table operations (for example, the Payroll field does not want to be shown to anyone who can view the query's results), MySQL provides view features. A view,

1. download MySql 1. download MySql Open http://www.mysql.com/downloads/mysql/#downloads download in browser My downloaded version is Red Hat 5 version of http://www.mysql.com/downloads/mirror.php? Id = 407552 Upload the file to the server, or

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

MySQL getting started tutorial (7) view, mysql getting started tutorial View Related reading: MySQL getting started tutorial (5) create, modify, and delete tables A view is a virtual table exported from one or more tables. A view is like a window in

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

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;+-----------

Original address: http://blog.csdn.net/feihong247/article/details/7885199, MySQL partition introductionDatabase partitioning Database partitioning is a physical database design technique. Although partitioning technology can achieve many effects,