mysqldump command

Mysqldump is a data import and export tool that comes with mysql. Its official notes are: shellmysqldump [options] db_name [tbl_name] shellmysqldump [options] databasesdb_nameshellmysqldump [options] all-databases export the entire database

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Directory Classification of backups Physical Backup and logical backup Hot and cold backup Full Backup and Incremental backup More content Full backup and Recovery Import and export databases in SQL statement format Export data in SQL statement

Many of our friends prefer to use third-party tools to import and export data. In fact, our mysql comes with this tool, as long as it can be operated in command mode, of course, it can also be used in php. The method is the same as below. If you

Mysqldump is similar to the opposite tool in many aspects. They have the same options. However, mysqldump can do more. It can load the entire database into a separate text file. This package contains all the SQL commands required to recreate your

First, the common operation: Back up the entire database Format:MYSQLDUMP-H host name-P Port-u username-p password (–database) database name > filename. sqlMysqldump-h{hostname}-p{port}-u{username}-p{password} {DatabaseName} > {backupfile.sql}For

PHP uses external commands to export the database, the code is very simple, no more nonsense $dumpFileName '; $HD = fopen ($dumpFileName, ' RB '); Echo fread ($HD, FileSize ($dumpFileName)); Fclose ($HD); ? > The above is the full

Usage of the mysqldump command1. Export all librariesSystem command LineMysqldump-uusername-ppassword--all-databases > All.sql2. Import all librariesMySQL command lineMysql>source All.sql;3. Export some librariesSystem command

If you load the contents of the entire database Meet_A_Geek to a file, you can use the following command: Bin/mysqldump-p Meet_A_Geek> MeetAGeek_Dump_File.txt This statement also allows you to specify a table for dump (backup/export/load ?). If you

A default MySQL export script: @ Echo offEcho.Echo MySQL Database Backup Echo *****************************Echo.Echo today is % date %Echo Time is % time %Echo.Echo ***************************** Set "ymd = % Date :~, 4% % Date :~ 5, 2% % Date :~ 8

Backing up a database The code is as follows Copy Code #mysqldump database name > Database backup Name#mysqldump-A-u user name-p password database name > database backup Name#mysqldump-D-A--add-drop-table-uroot-p

First, data backup　　1. Backup with mysqldump commandThe mysqldump command backs up the data in the database into a text file. The structure of the table and the data in the table are stored in the generated text file.The mysqldump command works very

MySQL backup faq:how do I backup a MySQL database?I can ' t speak about backing up MySQL databases that is modified twenty-four hours a day seven days a week MySQL databases I currently work with, there is always times if I can guarantee that there

MySQL backup can be divided into cold backup and hot backup two kinds.Cold backup: Stop the database service for backupHot backup: Do not stop the database service for backupMySQL storage engine for MyISAM, only support cold backup, you can directly

MySQL full backup and Recovery experiment IntroductionDatabase backups can be divided into physical and logical backups from a physical and logical perspective. From the database backup policy perspective, can be divided into full backup,

MySQL full backup and restore full backup: Backup of the entire database, database structure and file structure, the database is saved at the time of preparation, is the basis of incremental backup. A backup of the MySQL database can be done in two

First, data backupBackup type: Hot, warm, and cold backupHot backup: Read, write not affected;Warm backup: Only read operation can be performed;Cold backup: Offline backup, read and write operations are aborted;Backup method: Physical and logical

PHP uses external commands to export the database, the code is very simple, no more nonsense 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20-21 $dumpFileName '; 　　$HD = fopen ($dumpFileName, ' RB '); 　　Echo fread ($HD, FileSize (

the following command-line usage is as follows: Mysqldump-u user Name-p Password database Name table name>script name; 1. Export data and structure of all tables in a single database mysqldump-h localhost-Uroot-p123456Database > Dump. SQL 2,

mysqldump is a tool used by the database for backup and data transfer, which can be used for backup when the amount of data is small (several grams). When the amount of data is relatively large, it is not recommended to use the Mysqldump tool for