Since the database testdb_copy is an empty database, the number of affected rows is zero. Once we click the execute button, MySQL will return the below message indicating that the database is dropped successfully. The below screen explains it more clearly: Once we sure, click the Execute button to execute the statement. If we want the safe deletion of the database, it is required to choose the Review SQL option.
And if we choose Drop Now option, the database will be deleted permanently.
If we select Review SQL, it will produce the SQL statement that will be executed. When we click the Drop Schema option, MySQL Workbench displays a dialog box to confirm the deletion process. If we want to delete a database, right-click the database that you want to remove, for example, testdb_copy under the Schema menu and select Drop Schema option, as shown in the following screen. Enter DROP DATABASE name where 'name' is the name of the database. Find the name of the database you want to delete. Enter SHOW DATABASES to see a list of your databases. Here, we can see all the previously created databases. Log into the MySQL command line using an account that can delete databases (e.g., 'root'). If the table is partitioned, the statement removes the table definition, all its partitions, all data stored in those partitions, and all partition. Be careful with this statement For each table, it removes the table definition and all table data. Go to the Navigation tab and click on the Schema menu. You must have the DROP privilege for each table. Now do the following steps for database deletion:ġ.
MYSQL DROP DATABASE PASSWORD
To drop a database using this tool, we first need to launch the MySQL Workbench and log in with the username and password to the MySQL server. We must have to use proper names while giving any SQL command. It ensures that you do not accidentally remove non-temporary tables. We can drop an existing database in MySQL by using the DROP DATABASE statement with the below syntax: DROP DATABASE IF EXISTS. The TEMPORARY option allows you to remove temporary tables only. In MySQL, you can also remove multiple tables using a single DROP TABLE statement, each table is separated by a comma (,). Note: All the database names, table names, and table field names are case sensitive. The DROP TABLE statement removes a table and its data permanently from the database. It will look like this:įrom the above, we can see that the database "mytestdb_copy" is removed successfully. mysql>DROP DATABASE databasename Example: mysql>DROP DATABASE test Query OK, 0 rows affected (0. The dropdb program executes the DROP DATABASE statement behind the scenes.Now we can verify that either our database is removed or not by executing the following query. PostgreSQL also provides a utility program named dropdbthat allows you to remove a database. It will delete the database along with all the tables, indexes. In this case, you need to disconnect from the database and connect to another database e.g., postgres to execute the DROP DATABASE statement. We can drop/delete/remove a MySQL database quickly with the MySQL DROP DATABASE command. In addition, you cannot execute the DROP DATABASE statement if the database still has active connections. Only superusers and the database owner can execute the DROP DATABASE statement. This action cannot be undone so you have to use it with caution. Dropping a database deletes all the table and records in it. DROP DATABASE databasename Note: Be careful before dropping a database.
MYSQL DROP DATABASE HOW TO
Learn how to drop a database in MySQL using the DROP TABLE command. The DROP DATABASE statement is used to drop an existing SQL database. The DROP DATABASE statement deletes catalog entries and data directory permanently. Posted at 17:07h in MySQL by Studyopedia Editorial Staff 0 Comments. Use IF EXISTS to prevent an error from removing a non-existent database.
MYSQL DROP DATABASE CODE
DROP DATABASE database_name Code language: SQL (Structured Query Language) ( sql )
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