framework/resources/Functional/joins/nulleqjoin/neqjnPrtnBy_07.drill_5039

SELECT t1.col_intrvl_day, t2.col_intrvl_day 
FROM l_tblprtnby_intrvldycl t1, r_tblprtnby_intrvldycl t2 
WHERE t1.col_intrvl_day = t2.col_intrvl_day OR (t1.col_intrvl_day IS NULL AND t2.col_intrvl_day IS NULL);