> I want to call a function using a column of a table as the parameter and
> return the parameter and function results together.
> The problem is, when the function returns an empty row my select statement
> that uses the function returns an empty row as well.
Hello,
not sure if it makes sense in your context, but something like this could do the job:
WITH SEL AS ( Your Query)
SELECT * FROM SEL
UNION ALL
SELECT 'nothing found' WHERE NOT EXISTS ( select * from sel);
regards,
Marc Mamin
