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sys.sp_cdc_verify_role_name

  No additional text.


Syntax
create procedure sys.sp_cdc_verify_role_name
(
	@role_name sysname,
	@role_exists bit output
)	
as
begin
	declare @retcode int
	
    set nocount on

   	set @role_exists = 0
   	
   	if (@role_name = N'')
   	begin
   		raiserror(22907, 16, -1)
   		return 1
   	end	

    -- Verify that the @role_name provided is a valid system name
	exec @retcode = [sys].[sp_validname] @role_name
	if (@retcode != 0)
	begin
		raiserror(22938, 16, -1, @role_name)
		return 1
	end
	
	-- Determine whether the role already exists, either as a server role
	-- or as a database role
	if exists
	(
		select name from [sys].[database_principals]
		where name = @role_name
		and type = 'R'
	)
	begin
		set @role_exists = 1
	end
	
	else if exists
	(
		select name from [sys].[server_principals]
		where name = @role_name
		and type = 'R'
	)
	begin
		set @role_exists = 1
	end
	
	return 0
end

 
Last revision 2008RTM
See also

  sp_cdc_enable_table_internal (Procedure)
sp_MSdrop_cdc (Procedure)
       



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