Backup and restore of MySQL

MYSQLDUMP-UROOT-P ABC > ABC. SQL
(Export the database ABC to ABC.) SQL file)
When prompted for a password, enter the password for the database user name (if you export a single table, enter the table name after the database name)

If you are prompted locktable error: Then empty a grid after mysqldump-uroot-p ABC plus --skip-lock-tables

3, you will see the file news. is SQL automatically generated under the bin file?

MySQL command line Import Database:

1, which will be imported. The SQL file is moved to the bin file, which makes the path easier
2, the 1th step with the above export
3, enter mysql:mysql-u user name-P
As I entered the command line: Mysql-u root-p?? (The input will also let you enter the MySQL password)
4, create the database you want to build in Mysql-front, this is an empty database, such as a new target database named News
5, Input: Mysql>use target database name
As I entered the command line: Mysql>use news;
6, import file: mysql>source import filename;
As I entered the command line: Mysql>source news. SQL;

MySQL backup and restore is done using the mysqldump, MySQL, and source commands.
Backup and restore of MySQL under 1.win32
1.1 Backup
Start Menu | Run | cmd | Enter the Bin folder with the "CD \program Files\mysql\mysql Server 5.0\bin" command | Using the mysqldump? -u user name-P databasename >exportfilename "export the database to a file, such as Mysqldump-u root-p Voice>voice.SQL, then enter the password to start the export.
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1.2 Restore
Enter MySQL command line Client, enter the password, enter the "mysql>", enter the command "show databases;", enter to see what database; Create the database you want to restore, enter the Voice; ", enter; switch to the newly created database, type" use voice; ", enter; Import data, enter" source voice. " sql; ", enter, start import," mysql> "again, and the restore succeeds without prompting the error.
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Backup and restore of MySQL under 2.Linux
2.1 Backup
[[email protected] ~]# cd/var/lib/mysql (go to MySQL library directory, adjust the directory according to your MySQL installation situation)
[Email protected] mysql]# mysqldump-u root-p voice>voice. SQL, enter the password.
2.2 Restore
Law One:
[[email protected] ~]# mysql-u root-p return, enter the password, enter the MySQL console "mysql>", with 1.2 restore.
Law II:
[[email protected] ~]# cd/var/lib/mysql (go to MySQL library directory, adjust the directory according to your MySQL installation situation)
[Email protected] mysql]# mysql-u root-p voice<voice. SQL, enter the password.

Backup and restore of MySQL