If the database exists in MySQL, it will be deleted.

You can use the following code to check if the database exists and delete it.

DROP DATABASE IF EXISTS database_name;

In this statement, database_name is the name of the database to be deleted. This statement will first check if the database exists, and if it does, it will be deleted. If the database does not exist, the statement will not throw an error.

Note: Sufficient permissions are required to execute this statement.