[ @functname =] 'procedure'

Is the name of the extended stored procedure to drop. procedure is nvarchar(517), with no default.

0 (success) or 1 (failure)

None

Executing sp_dropextendedproc drops the user-defined extended stored procedure name from the sys.objects catalog view and removes the entry from the sys.extended_procedures catalog view. This stored procedure can be run only in the master database.

In SQL Server 2008 and SQL Server 2005, sp_dropextendedproc does not drop system extended stored procedures. Instead, the system administrator should deny EXECUTE permission on the extended stored procedure to the public role. In SQL Server 2000, sp_dropextendedproc could be used to drop any extended stored procedure.

sp_dropextendedproc cannot be executed inside a transaction.

Only members of the sysadmin fixed server role can execute sp_dropextendedproc.

The following example drops the xp_hello extended stored procedure.

Note:
This extended stored procedure must already exist, or the example will return an error message.

USE master;
GO
EXEC sp_dropextendedproc 'xp_hello';

Reference

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