-- Could not auto-generate a down migration. -- Please write an appropriate down migration for the SQL below: -- CREATE OR REPLACE FUNCTION public.search_inventory (search text) -- RETURNS SETOF inventory -- LANGUAGE plpgsql -- STABLE -- AS $function$ -- BEGIN -- IF search = '' THEN -- RETURN query -- SELECT -- * -- FROM -- inventory; -- ELSE -- RETURN query -- SELECT -- * -- FROM -- inventory i, -- billlines bl, -- bills b, -- vendors v -- WHERE -- i.billlineid = bl.id -- AND bl.billid = b.id -- AND b.vendorid = v.id -- AND i.line_desc ILIKE '%' || search || '%' -- OR b.invoice_number ILIKE '%' || search || '%' -- OR v.name ILIKE '%' || search || '%' -- ORDER BY -- i.line_desc ILIKE '%' || search || '%' -- OR NULL, -- b.invoice_number ILIKE '%' || search || '%' -- OR NULL, -- v.name ILIKE '%' || search || '%' -- OR NULL; -- END IF; -- END -- $function$;