How Can I Duplicate a MySQL Database Without Using mysqldump?

Duplicating a MySQL Database Without mysqldump

In MySQL, it's possible to duplicate a database without using the commonly employed mysqldump utility. This can be useful when you don't have direct access to the server or prefer alternative approaches.

Duplicate Database with Content Preservation

To create a carbon copy of a database, leaving its contents intact, follow these steps:

1. Create the target database with the same name as the source database using any available method, such as MySQLAdmin.
2. Run the following command on the command line:

mysqldump -h [server] -u [user] -p[password] [source_database] | mysql -h [server] -u [user] -p[password] [target_database]

Note that there should be no space between -p and the password. This command will pipe the schema and data from the source database directly into the target database.

Duplicate Empty Database Structure

If you only need to replicate the database structure without any data, you can use a slightly different approach:

1. Create the target database with the same name as the source database.
2. Run this command on the command line:

mysql -h [server] -u [user] -p[password] [source_database] --hex-blob -d > [dump_file].sql
mysql -h [server] -u [user] -p[password] [target_database] < [dump_file].sql

This command will create a dump file containing the database schema without any data. The dump file can then be imported into the target database to create an empty structure identical to the source database.

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