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13 Σεπ 2024 · DROP DATABASE [ IF EXISTS ] { database_name | database_snapshot_name } [ ,...n ] [ ; ] Azure SQL Database, Azure Synapse Analytics, and Analytics Platform System syntax. DROP DATABASE database_name [ ; ] Arguments IF EXISTS. Applies to: SQL Server 2016 (13.x) and later versions. Conditionally drops the database only if it already exists ...
The DROP DATABASE statement is used to drop an existing SQL database. Syntax. DROP DATABASE databasename; Note: Be careful before dropping a database. Deleting a database will result in loss of complete information stored in the database! DROP DATABASE Example. The following SQL statement drops the existing database "testDB":
24 Μαρ 2009 · IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = N'Sales') BEGIN. SET @SQL = N'USE [Sales]; ALTER DATABASE Sales SET SINGLE_USER WITH ROLLBACK IMMEDIATE; USE [tempdb]; DROP DATABASE Sales;'; EXEC (@SQL); END; Change the sales part of the code with the name of the database that you want to delete.
To remove an existing database from a SQL Server instance, you use the DROP DATABASE statement. The DROP DATABASE statement allows you to delete one or more databases with the following syntax: DROP DATABASE [ IF EXISTS ] database_name [,database_name2,...];
22 Αυγ 2016 · Create new database object. The new DROP IF EXISTS syntax replaces the old block of code that used system catalog views to determine the existence of an object. Basically, the new syntax combines steps one and two into a smaller set of code to produce the same results.
18 Σεπ 2024 · SQL DROP DATABASE IF EXISTS. To avoid any error while running the DROP DATABASE command use the IF EXISTS clause, which will delete the database only if it exists in the system. Syntax. DROP DATABASE IF EXISTS Database_Name; Important Points About SQL DROP DATABASE Statement.
The SQL DROP DATABASE IF EXISTS statement includes a condition to check whether the database exists before trying to delete it. If the database does not exist in the database system, the "DROP DATABASE IF EXISTS" statement does not raise an error, but it simply terminates without taking any action.
