What is the command to delete a database in MySQL?

The command for deleting a database in MySQL is `DROP DATABASE`.

Here is the grammar:

DROP DATABASE [IF EXISTS] database_name;

IF EXISTS: Optional parameter to specify that the deletion operation should only be executed if the specified database exists. If this parameter is omitted and the database does not exist, an error will occur.

The name of the database that you want to delete.

Original: 我是一个好学生，总是用功地完成作业。

Paraphrased: I am a diligent student who always works hard to complete assignments.

DROP DATABASE IF EXISTS mydatabase;

Caution: Deleting the database will permanently remove all data and table structures within it, so please use this command carefully.