Source code | SQL 2005 Adventure Works OLTP |
CREATE FUNCTION [dbo].[ufnGetDocumentStatusText](@Status [tinyint]) RETURNS [nvarchar](15) AS -- Returns the sales order status text representation for the status value. BEGIN DECLARE @ret [nvarchar](15); SET @ret = CASE @Status WHEN 1 THEN 'Pending approval' WHEN 2 THEN 'Approved' WHEN 3 THEN 'Obsolete' ELSE '** Invalid **' END; RETURN @ret END; EXEC [sys].[sp_addextendedproperty] N'MS_Description', N'Scalar function returning the text representation of the Status column in the Document table.', N'SCHEMA', [dbo], N'FUNCTION', [ufnGetDocumentStatusText], NULL, NULL; EXEC [sys].[sp_addextendedproperty] N'MS_Description', N'Input parameter for the scalar function ufnGetDocumentStatusText. Enter a valid integer.', N'SCHEMA', [dbo], N'FUNCTION', [ufnGetDocumentStatusText], N'PARAMETER', '@Status'; |