framework/resources/Functional/joins/nulleqjoin/neqjnPrtnBy_06.drill_5039

SELECT t1.col_intrvl_yr, t2.col_intrvl_yr 
FROM l_tblprtnby_intrvlyrcl t1, r_tblprtnby_intrvlyrcl t2 
WHERE t1.col_intrvl_yr = t2.col_intrvl_yr OR (t1.col_intrvl_yr IS NULL AND t2.col_intrvl_yr IS NULL);