Output: Query OK, 0 rows affected (0.03 sec) Code language: Shell Session ( shell ) Third, drop the testdb database by issuing the DROP DATABASE statement: DROP DATABASE testdb Code language: SQL (Structured Query Language) ( sql ) Second, display all the databases using the SHOW DATABASES statement: SHOW DATABASES Code language: SQL (Structured Query Language) ( sql )ħ rows in set (0.00 sec) Code language: Shell Session ( shell ) Enter password: ******** Code language: Shell Session ( shell ) Type the password for the root user and press Enter. MySQL DROP DATABASE using mysql program exampleįirst, log in to the MySQL Server using the root user: mysql -u root -p Code language: Shell Session ( shell ) If you do not have these databases available, you can follow the previous tutorial to create them. In the next section, we will use the testdb and testdb2 created in the CREATE DATABASE tutorial. Therefore, you can use them interchangeably: DROP SCHEMA database_name Code language: SQL (Structured Query Language) ( sql ) In MySQL, the schema is the synonym for the database. The DROP DATABASE statement returns the number of tables it deleted. In this case, MySQL will terminate the statement without issuing any error. To prevent an error from occurring if you delete a non-existing database, you can use the IF EXISTS option. If you drop a database that does not exist, MySQL will issue an error. In this statement, you specify the name of the database which you want to delete after the DROP DATABASE keywords. The following shows the syntax of the DROP DATABASE statement: DROP DATABASE database_name Code language: SQL (Structured Query Language) ( sql ) Therefore, you need to be very careful when using this statement. The DROP DATABASE statement drops all tables in the database and deletes the database permanently. Introduction to the MySQL DROP DATABASE statement Summary: in this tutorial, you will learn how to use the MySQL DROP DATABASE statement to delete an existing database in the server.
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