how to mysqldump

In the daily operations, the backup of MySQL database is extremely important, in case the database table is lost or corrupted, can recover the data in time.On-line Database backup scenario:Perform a full backup every Sunday, and then perform a

[MySQL] Using mysqldump to create text backup when using mysqldump to back up MySQL, the backup file is an SQL text file, which consists of a series of createtable and insert statements. When restoring, you only need to use this SQL file as the

[MySQL] using mysqldump for text backup mysqldump BitsCN.com [MySQL] using mysqldump for text backup When using mysqldump to back up MySQL, the backup file is a text file in SQL format, which consists of a series of create table and insert

Different storage engines also have different backup support. MyISAM storage engine can use the LVM snapshot function to implement hot backup. If there is no LVM, only warm backup can be implemented. Different storage engines also have different

Http://blog.chinaunix.net/u/29134/showart_287899.html Note: If you use mysqldump, you must have at least select and lock tables permissions. Database or table. If you want to use the -- tab switch, you must have the file permission.

I. Backup Type and other description: 1.1 whether the server will continue to provide service points during Backup: Hot Backup: read/write during Backup is not affected Warm backup: only read operations can be performed during Backup Cold backup:

Let's take a look at the use of this mysqldump first. The Mysqldump tool has a number of options, some of which are listed below: Option/option action/action performed --add-drop-table This option will precede each table with the drop table if

The code is as follows Copy Code Mysqldump-hhostname-uusername-ppassword databasename > Backupfile.sql Back up the MySQL database to back up the MySQL database in a format with a delete table in the format with the deleted

We will certainly encounter the backup database in the course of running the project, restore the database situation, we generally use two ways to deal with:1. Import and export backup data using into outfile and load data infileThe advantage of

To restore a database: The code is as follows Copy Code Mysql-h Localhost-u root-p123456 www To back up a database: The code is as follows Copy Code Mysqldump-h localhost-u root-p123

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: --

When the database is operational in the current network, the database should be hot prepared frequently. One way to ensure data integrity and consistency during recovery is to lock the table before the backup, but the lock table can affect the

Restore a database: mysql-h localhost-u root-p123456 Www Back up a database: mysqldump-h localhost-u root-p123456 www > d:\www2008-2-26.sql The following is a test in a program $command = "Mysqldump--opt-h $dbhost-u $dbuser-P $dbpass $dbname |

When using mysqldump to back up MySQL, the backup file is a text file in SQL format, which consists of a series of create table and insert statements. When restoring, you only need to use the SQL file as the input of the mysql program, as shown

This article mainly introduces the usage of MySQL mysqldump and the usage of related Source commands. for details about how to export MySQL mysqldump, refer to the following: The code is as follows: Shell> mysqldump [OPTIONS] database [tables] If

MySQL mysqldump data backup and mysqlmysqldump1. mysqldump command tool description  Parameter annotation: mysqldump adopts an SQL-level backup mechanism. It imports data tables into SQL script files and is suitable for upgrading between different

The mysqldump command creates a logical backup, and the result set has two formats: one is to convert data into standard SQL statements (a bunch of CREATE, DROP, INSERT, and other statements ), the other is The mysqldump command creates a logical

Mysqldump backup and recovery mysql database mysqldump BitsCN.com Mysqldump is an effective tool to backup MySQL database. it creates *. SQL file with DROP table, CREATE table and INSERT into SQL-statements of the source database. to restore the

Mysql master-slave synchronization error solution: This article is fromLinux O & M training for Old BoysSummary of internal teaching plan contentFAQ: Question 1: mysqldump: Got error: 1556: You can't use locks with log tables. When the old boy took

Mysqldump Export Command Base usage The code is as follows Copy Code Mysqldump-u username-P [--opt] DATABASENAME [Table] > Export SQL file name The default mysqldump exported SQL file contains not only the