mysql db backup and restore

-datetime= "2017/07/12 00:00:00"--stop-datetime= "2017/07/13 00:00:00": The time range for this query is 7/12 00:00:00-7/12 24:59:59Third, data backupThe data backup is actually using the tools provided by MSYQL Mysqldump to back up the data to the specified file in the specified directory. 1. Back up the specified database or some tables in the database mysqldump "option" db_name "Table_names" 2. Back up one or more databases specified mysqldump "opt

This article describes all the common MySQL commands some data import Export command, as long as we hold these commands can be a quick way to backup our database restore the MySQL data to import export 500MB data Problem: 500M of the library table data needs to be imported into the new database. First access to

Tags: mysql mysqldump backup restoreFor example, I have a discuz forum website with a database named Discuzmysql> show databases;+--------------------+| Database |+--------------------+| Information_schema || Discuz || MySQL || Test |+--------------------+4 rows in Set (0.00 sec)mysql> use Discuz;Reading table informat

Tags: row data crash Tool script data backup restore tab min commandMYSQLL provides a mysqldump command that we can use to back up data.Follow the prompts to enter the password, this will be the ABC database all the table structure and data back to Abc_20161108.sql,# mysqldump-u ROOT-P ABC > Abc_20161108.sqlBecause you want to always do backup work, if the data v

In the process of building a Web site often encountered file backup and restore, in case of the next useBackup:In the picture, the Blue line is the backup command, and WordPress is the name of the database to be backed up. ">" outputs the results to a file,/opt/wordpress.sql to back up the database to opt and named Wordpress.sqlRestores:Upload the file

Let's begin by telling you how to use mysqldump backup SQL to back up the MyISAM table: The code is as follows Copy Code /usr/local/mysql/bin/mysqldump-uyejr-pyejr--default-character-set=utf8--opt--extended-insert=false--triggers-r--hex-blob-x db_name > Db_name.sql Use the following SQL to back up the Innodb table: The code is as follows Copy Code

Tags: space. SQL Fan database Basic restore using span cannotFirst, backup1. Back up a database-U username-p dbname table1 table2 ... > backupname.sqlExample:Mysqldump-u root-p owncloud > Owncloud.sql Where: The dbname parameter represents the name of the database, the Table1 and table2 parameters represent the name of the table that needs to be backed up, the entire database is empty, and the Backupname.sql parameter table designs The name of the

suffix called SQL; Use the root user to back up the person table under the test database Mysqldump-u root-p Test Person > D:\backup.sql 2. Backing up multiple databases Grammar: Mysqldump-u username-p--databases dbname2 dbname2 > Backup.sql The--databases option is added, followed by multiple databases Mysqldump-u root-p--databases Test mysql > D:\backup.sql 3. Back up all databases The syntax for backing up all databases with the mysqldump com

Backup: Mysqldump-u user-p pwd-h host Dbname[tbname,[tbname ...] >filename.sql---(logical backup)-qor-quick----does not occupy memory-w "Whereclause" or-where= whereclause ----conditions--all-databases-----All databases--databases ------Multiple databases, separated by spaces between databases--skip-opt-----do not use memory mysqlhotcopydb_name_1,... db_name_n/path/to/new_directory--- Cold

terminated by ', ' optionally enclosed by ' ";MYSQLDUMP-UROOT-PAIXOCM-T/tmp SX T1--fields-terminated-by ","--fields-optionally-enclosed-by "" 'Import (table to exist)Load dataMysql>load data infile '/tmp/t1.txt ' into table ds.t1 fields terminated by ', ' enclosed by ' ";Finally add ignore 3 lines; Not the first 3 linesLast Add (ID, addr, name); Order of columnsMysqlimportMysqlimport-uroot--socket=/var/run/mysqld/mysql5.socket ds/tmp/t1.txt--fields-terminated-by ","-- Fields-optionally-enclosed

Tags: enter password class pre nbsp mil database MySQL database get Linu1. Backup① can be directly into the backstage. (default directory for MySQL:/var/lib/mysql) ② input command: [[email protected] mysql]# mysqldump-u root-p test>/home/bak/2015-09-10/test.sql Enter pass

Tags: shell mysql backupBack up the MySQL database#! /bin/bashBpath=/home/backup/mysql_bakUser= "Root"Passwd= "123456"Host= "192.168.1.5"date=$ (Date +%y-%d-%m)if [!-d "$BPATH"];thenMkdir-p $BPATHFidb=$ (mysql-u $USER-H $HOST-P $PASSWD-bse ' show databases ')For database in $DBDoif [! $database = = "Information_schema"