MySQL

First, download Official website: http://dev.mysql.com/downloads/mysql/ Baidu Cloud Disk: Http://pan.baidu.com/s/1pJqp8fD Second, installationOpen the MySQL installation packageIndividually installed

Directory:1. Download2. Configuration3. Start the server4. Enable the client and modify user informationDownload for 1.mysql: MySQL (official website) select "Downloads", MySQL Community Edition (MySQL community version)2. Configuration:Unzip the

You may sometimes encounter the need to classify the data of a table in a database according to a field in that table, such as a data table area as followsWe need to sort out the area in the Serialize field, for example, in this form:Areas

Linux Service Chapter VII: MySQL engine understanding, master-Slave principle and architecture configurationOne,MySQL engine understandMyISAM engineThe default table type, which is based on the traditional ISAM type, ISAM is an abbreviation for

Import and export MySQL database under LinuxHttp://www.cnblogs.com/jiunadianshi/archive/2011/04/20/2022334.html (this does not apply)------------------The actual adoption of success is Ok MySQL

First, use the Yum list available XXX command to list the packages that can be installed in the remote repository1. List Java packages that can be installed Yum List available java*The output is as follows:2. List the Tomcat packages that can

1. Create a tableCREATE TABLE ' gas ' (' id ' INT (one) not null auto_increment, ' oil ' varchar) null DEFAULT null, ' district ' varchar (+) NULL Default NULL, ' price ' DOUBLE null default ' 0 ', PRIMARY KEY (' id ')) engine=innodbauto_increment=11

In MySQL, it is generally recommended to install the operating system as follows:1, choose Minimal installation, custom650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6F/8B/wKiom1WfX87wf6ekAAEk3FctmnI354.jpg "title=" 1.png " alt=

1. Insert INTO ... valuesInsert into tables (COL1,COL2) values (2,3);2. Insert INTO ... selectInsert into tables (col1,col2) select Col3,col4 from Table2;3.insert into ... setInsert into tables set col1=xx,col2=xx;4.replace into ...Replace into

1 , initialize MySQL database (actually MySQL table, test table, infomation table)# Cd/mysql/mysql# scripts/mysql_install_db--user=mysql--basedir=/mysql/mysql--datadir=/data/33072 , copy the startup

?Mydumper is a lightweight third-party, open Source tool for MySQL database backup, backed up in logical backup mode. It supports multi-threading, and backups are much faster than the mysqldump of the original ecosystem and many of its outstanding

1 log in to MySQL2Mysql-h Localhost-uroot-P3 4 authorizing the specified user to access the specified database5GRANT all on cookbook.* to'Cbuser'@'localhost'Identified by'Cbpass';6 7 Create a database8 CREATE DATABASE Cookbook;9 Ten Working with

The following are brief descriptions of the advantages and disadvantages of the stored procedures by point:Introduction to Stored ProceduresA stored procedure is a set of SQL statements that are compiled and stored in a database in order to

MySQL configuration file/etc/my.cnfEditing a configuration file[Email protected] ~]# VIM/ETC/MY.CNF# The MySQL server[Mysqld]Port = 3306Socket =/tmp/mysql.sockSkip-lockingKey_buffer_size = 256MMax_allowed_packet = 1MTable_open_cache = 256Sort_buffer_

When installing, just enter the following commands in the terminal　1.sudo Apt-get Install Mysql-server　　2.apt-get Isntall mysql-client　　3. sudo apt-get install Libmysqlclient-devYou can then enter the following command to check if the installation

Introduction to Stored ProceduresA stored procedure is a set of SQL statements that are compiled and stored in a database in order to accomplish a specific function. The user executes it by specifying the name of the stored procedure and giving the

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/46812371Shutdown process: 1, launch shutdown, send sigterm signal 2. If necessary, create a new shutdown thread (shutdown thread) If it is a

Common English translations encountered by installing MySQL:Choose this configuration type to create the optimal server Setup for this machine.Choose this configuration type to create an optimal server to install this machine.The use of this is on

Today saw the MySQL master-slave replication function, can not help but sigh the strong MySQL, has been troubled by their own problems have finally been resolved.Grant replication on is the command.Before school, learn Grant command, also learn to a

Because of the new development project, when colleagues make data, the time type format is caused by "20150708", but the actual desired data format is: "2015-07-08".The database is using MySQL, the Time field type is varchar (10), because hundreds