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Usually I open Terminal.app and connect to a remote MySQL database.

Then I use this command to drop a table:

mysql> drop table [table name];

But what I need is the command line to drop all tables in the database.

If I use:

mysql> drop database [database name];

I'll destroy the database completely and I won't be able to create tables again. Am I right?

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3 Answers 3

up vote 5 down vote accepted

You can drop the database then immediately recreate it:

mysql> drop database [database name];
mysql> create database [database name];

Or you could use a script to drop each table in the database.

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ok, just to be sure: I connect to remote database in Terminal with this line: /Applications/MAMP/Library/bin/mysql -h 80.54.554.10 -u adm_user -p my_db. After dropping and creating the database as you said will I need to change this connection values or they remain the same? –  chefnelone Jul 8 '11 at 11:57
@chef - Dropping all tables and dropping the whole database does not have the same effect. If you drop only the tables any database wide permissions will remain, not so if you drop/recreate the database. –  Nifle Jul 8 '11 at 21:16
@chefnelone : Be careful !!! Dropping a database drops stored procedures and user-defined views as well. –  RolandoMySQLDBA Jul 9 '11 at 1:03
Quite clear for me. I'll go with the script to delete each table. –  chefnelone Jul 11 '11 at 7:31

You can try the following command:

mysqldump --no-data --add-drop-table DB_NAME | grep ^DROP | mysql -v DB_NAME


mysql --silent --skip-column-names -e "SHOW TABLES" DB_NAME | xargs -L1 -I% echo 'DROP TABLE `%`;' | mysql -v DB_NAME

Where DB_NAME is your database name. Database credentials you can specify either in ~/.my.cnf or adding them to the command (e.g. -uroot -proot).

This method has some advantages over dropping and creating the database in case your database user doesn't have permission to drop it.

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Confirmed second example, awesome. Add db credentials as additional flags before --silent and -v / --verbose respectively like: --user=username --password=password --host=host.name –  here May 20 at 3:41


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