Summary: in this tutorial, you will learn how to use the MySQL DROP DATABASE statement to delete an existing database in the server.
The DROP DATABASE statement drops all tables in the database and deletes the database permanently. Therefore, you should be very careful when using this statement.
- MySQL Workbench is similar to SQL Server's SSMS, which is used for administering SQL Server. MySQL Workbench is a graphical tool for working with MySQL. MySQL Workbench Features. MySQL Workbench contains visual tools that allow you to tasks such as: Create and view databases; Create and view other database objects (such as views, triggers.
- MySQL Workbench is a graphical database design tool for the MySQL database system. Edit table data With MySQL Workbench you can select a connection, a schema and table under that to edit table data. Edit SQL Scripts Click on Edit SQL Scripts to edit an existing SQL script.
- Install MySQL Workbench. Download MySQL Workbench and install it on your computer. Get connection information. Get the connection information that's required to connect to the Azure Database for MariaDB instance. You need the fully qualified server name and sign-in credentials. Sign in to the Azure portal.
Car mechanic simulator 2018 jelly. The following shows the syntax of the DROP DATABASE statement:
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In this statement, you specify the name of the database which you want to delete.
If you try to drop a database that does not exist, MySQL will issue an error.
To prevent an error from occurring if you delete a database that does not exist, you can use the IF EXISTS option. In this case, MySQL terminates the statement without issuing any error.
The DROP DATABASE statement returns the number of tables that were deleted.
In MySQL, the schema is the synonym for the database, therefore, you can use them interchangeably:
In the next section, we will use the testdb and testdb2 created in the CREATE DATABASE tutorial. If you do not have these databases available, you can follow the previous tutorial to create them.
MySQL DROP DATABASE using mysql program example
First, log in to the MySQL Server using the root user. Note that you can use your own database user instead of the root user.
Type the password for the root user and press Enter.
Second, use the SHOW DATABASES statement to view all existing databases in the server:
Third, issue the DROP DATABASE statement:
MySQL returned zero affected-rows. It means that the testdb database has notable.
MySQL DROP DATABASE using MySQL Workbench
First, launch the MySQL workbench and login to the MySQL Server.
Second, right-click the database that you want to remove for example testdb2 and choose the Drop Schema.. option.
Third, MySQL Workbench displays a dialog to confirm the deletion. If you choose Review SQL, you will see the SQL statement that will be executed. In case you choose Drop Now, the database will be removed immediately.
To be safe, let's choose Review SQL:
Fourth, once you are sure that the SQL statement is going to drop the right database, you can click the Execute button execute the statement.
Mysql Workbench No Database Selected Import
MySQL returns the following output indicating that the database is dropped successfully. Because the testdb2 is an empty database, the number of affected rows is zero.
Create Database Using Mysql Workbench
If you view the schemas pane, you will see that the testdb2 is not on the list anymore.
Mysql Workbench Select Database
In this tutorial, you have learned how to use the MySQL DROP DATABASE statement to remove an existing database in the server.
