How to Drop All Tables in a MySQL Database Without DROP Database Permissions?

Dropping MySQL Tables without DROP Database Permissions via the Command Line

As mentioned in the query, a user may lack permissions to recreate databases but can execute table drops. To address this, we present a solution for removing all MySQL tables without DROP database rights directly from the command line.

Solution:

To drop all tables within a specific database, you can execute the following command sequence:

1. Disable foreign key checks:

   SET FOREIGN_KEY_CHECKS = 0; 

2. Concatenate table names into a single string:

   SET @tables = NULL;
   SELECT GROUP_CONCAT('`', table_schema, '`.`', table_name, '`') INTO @tables
     FROM information_schema.tables 
     WHERE table_schema = 'database_name'; -- Replace 'database_name' with the actual database name.

3. Create the DROP TABLE statement:

   SET @tables = CONCAT('DROP TABLE ', @tables);

4. Prepare and execute the combined DROP statement:

   PREPARE stmt FROM @tables;
   EXECUTE stmt;
   DEALLOCATE PREPARE stmt;

5. Re-enable foreign key checks:

   SET FOREIGN_KEY_CHECKS = 1; 

This approach ensures that all tables are dropped in the correct order, thereby avoiding foreign key constraint violations.

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