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
mysql| Standard | reference | reference Manual | chinese
MySQL Chinese reference manual 6 (MySQL compatibility with the standard)
Reprinted translator: Yan Zi
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Q Translator: Yan Zi (clyan@sohu.com) Homepage:
MySQL Reference Manual-obtain the database and table information to ensure that you are connected to the server, as discussed in the previous chapter. In this way, no database is selected for work, but that is good. From this point on, I know a
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
mysql| Reference | Reference manual | Chinese MySQL 4.1.0 chinese reference manual---dog (heart sail) Translate MySQL Reference Manual for version 4.1.0-alpha.
6 MySQL Language Reference
MySQL has a complex, but intuitive, and easy to learn SQL
Reference | Reference Manual | Chinese 4 establish InnoDB table
Suppose you have run the MySQL client program as a MySQL test command. In order to create a table in InnoDB format you must specify TYPE = InnoDB in the SQL command:
CREATE TABLE
mysql| Reference | reference Manual | chinese
MySQL Chinese reference manual (catalog)
Reprinted translator: Yan Zi
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Translator: Yan Zi (clyan@sohu.com) Homepage: http://linuxdb.yeah.net
0 Translator Preface
1 General
First, the literal value 1. StringA string is a sequence of characters that is caused by a single quotation mark ("') or double quotation mark ('" '). For example:‘a string‘"another string"If SQL Server mode is enabled for Nsi_quotes, you can refer
mysql| Reference | Reference Manual | error | Mailing LIST | chinese
MySQL Chinese reference manual 3 (MySQL mailing list and how to ask questions or report errors)
Reprinted translator: Yan Zi
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Translator: Yan Zi
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