sp_dropextendedproc (Transact-SQL)


Drops an extended stored procedure.

System_CAPS_ICON_note.jpg Note

This feature will be removed in a future version of Microsoft SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature. Use CLR Integration instead.

Applies to: SQL Server (SQL Server 2008 through current version).

Topic link icon Transact-SQL Syntax Conventions

sp_dropextendedproc [ @functname = ] 'procedure'   

[ @functname =] 'procedure'
Is the name of the extended stored procedure to drop. procedure is nvarchar(517), with no default.

0 (success) or 1 (failure)


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 2016sp_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.

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.

System_CAPS_ICON_note.jpg Note

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

USE master;  
EXEC sp_dropextendedproc 'xp_hello';  

sp_addextendedproc (Transact-SQL)
sp_helpextendedproc (Transact-SQL)
System Stored Procedures (Transact-SQL)

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