How to Drop All MySQL Tables Without DROP Database Permissions?

Removing All MySQL Tables from the Command Line without DROP Database Permissions

Introduction

MySQL users with limited permissions may face the challenge of dropping all tables without having access to DROP database privileges. This article explores a solution that bypasses this restriction.

Dropping Tables in Windows MySQL Using Command Prompt

To drop all tables in a Windows MySQL database using the command prompt, follow these steps:

1. Disable foreign key checks: SET FOREIGN_KEY_CHECKS = 0;

2. Generate a string containing all table names:

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

3. Concatenate the DROP TABLE statement:

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

4. Prepare the statement:

   PREPARE stmt FROM @tables;

5. Execute the prepared statement:

   EXECUTE stmt;

6. Deallocate the prepared statement:

   DEALLOCATE PREPARE stmt;

7. Re-enable foreign key checks: SET FOREIGN_KEY_CHECKS = 1;

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

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