Php exports and imports MySQL databases using command lines. command line mysql_PHP tutorial

Php exports and imports the MySQL database using the command line, and the command line mysql. Php uses the command line to export and import the MySQL database, and the command line mysql command line to export the database: 1 to enter the bin folder under the MySQL Directory: the directory from cdMySQL to the bin folder. for example, if I input php, use the command line to export and import the MySQL database, and use the command line mysql

Export the database using the command line:
1. go to the bin folder under the MySQL Directory: Directory from cd MySQL to the bin folder
For example, if the command line I entered is cd C: \ Program Files \ MySQL Server 4.1 \ bin
2. export Database: mysqldump-u username-p database name> exported file name
For example, the command line I entered is mysqldump-u root-p news> news. SQL (after entering the command, you will be asked to enter the MySQL password)
(If you export a single table, enter the table name after the database name)
3. the file news. SQL is automatically generated under the binfile.

Command line import database:
1. the. SQL file to be imported is moved to the binfile, which is convenient.
2. step 1 of the above-mentioned export
3. enter MySQL: mysql-u username-p
For example, the command line I entered is mysql-u root-p (after entering the same command, you will be asked to enter the ySQL password)
4. create the database you want to create in MySQL-Front. an empty database is used, for example, create a target database named "news ".
5. enter the mysql> use target database name.
For example, the command line I entered is mysql> use news;
6. Import File: The file name imported from mysql> source;
For example, the command line I entered is mysql> source news. SQL;

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