mysqldump command

The mysqldump command carries the -- where/-W parameter, which is used to set the data export conditions. The usage is basically the same as that in the SQL query command, we can export the data you need from the database. The command format is as

How to install mysql database under Ubantu, and how to back up SQL files and run SQL files !, UbantumysqlInstalling mysql on ubuntu is actually easier than installing mysql under Windows. Just enter the password once in the middle of the following

The SQL statement exported by MySQL may be very slow during import. Using several parameters properly during export can greatly speed up the import. -E uses the multiline INSERT syntax that includes several VALUES lists;-Max_allowed_packet =

Share a MySQL database shard backup script (original) and a mysql database shard backup script Share a MySQL database shard backup script (original) Development ideas: 1. path: Specify the backup location and define the path (first determine whether

MySQL replication is divided into master-slave replication and master-master replication. What is master-slave Replication refers to a master server with one or more servers as the slave servers. The slave server does not write any data. The data

The SQL statement exported from MySQL may be very slow during import. It took nearly three hours to import only 0.45 million records. Using a few parameters properly during export can greatly speed up the import. -E uses the multiline INSERT syntax

One-hot standby In the last two articles (MySQL backup and recovery for cold backup, MySQL backup and recovery for the real environment for cold backup), we mentioned the use of cold backup in the cold backup and real environment. From this article,

MySQL backup -- mysqldump, mysql -- mysqldump Back up MySQL directly by using the mysqldump command to back up it to the SQL format. The simplest command is: mysqldump databasename > bak.sql The generated bak. SQL content format is as follows: --

Integrity and consistency are the core content of a database in business applications. MySQL uses the InnoDB engine to implement transaction processing ), therefore, more checks and restrictions are required for data tables using the InnoDB engine.

How do I regularly back up MySQL Data? I have provided several methods for you to see. Supports regular and automatic backup of mysql Data in linux. MySQL: shell script for automatic database backup in LinuxThe programs on Linux Server Update the

The Innodb database only marks deleted data and does not actually release the occupied disk space, which leads to the increasing number of InnoDB database files. If you want to completely release the deleted data, you need to export the database,

[MySQL] MySQL database transactions in the production environment are always RUNNING, and mysqlrunning Preface: The operations staff reported that a ticket was submitted and the page was not returned. 1. At first, I suspected that the application

Mysql5.5 master-slave synchronous replication configuration, mysql5.5 master-slave Synchronization In the previous article "mud: learning the principles of mysql database master-slave synchronous replication", we introduced the basic principles of

Mud: mysql HELP command instructions, mud mysql Do you need to remember many mysql commands when installing, managing, and using mysql. In addition, for beginners, there are not many commands that do not know how to apply them. For veterans, many

10. mysql Import and Export Database, mysql Import and ExportImport and Export mysql database commands in linux1. Use the mysqldump command to export the database (Note: If this command is not available, run this command in the mysql installation

Upgrade Zabbix2.2 to Zabbix3.0.2 in CentOS Upgrade Zabbix2.2 to Zabbix3.0.2 in Linux. 1. Operating System Environment[Root @ Server ~] # Cat/etc/issueCentOS release 6.4 (Final)Kernel \ r on an \ m[Root @ Server ~] # Uname-r2.6.32-358. el6.x86 _

MySQL export data, mysql export data You can useSELECT... INTO OUTFILEStatement to export data to a text file. Use the SELECT... into outfile statement to export data In the following example, we export the data table cnblogs_tbl to

Use crontab in Linux to automatically back up the database. Use crontab to automatically back up databases in Linux Here we use the crontab scheduled task addition and mysqldump to perform simple database backup. The specific steps are as follows: 1.

[Essence series] Mysql essence, mysql What Mysql requires to be remembered and mastered   1./* View operation */Actions 1./* view operation */ Show processlist -- display which threads are running show variables -- View VARIABLES2./* Database

This article introduces some commonly used mysql commands for data import and export. As long as we hold these commands, we can quickly back up and restore the database. Import and Export mysql Data to MB Problem: the database and table data of MB