framework/resources/Functional/joins/nulleqjoin/innrjn_vrchr2.q

SELECT t1.col_vrchr2 , t2.col_vrchr2 
FROM typeall_l t1 INNER JOIN  typeall_r t2 
ON  t1.col_vrchr2 = t2.col_vrchr2 OR ( t1.col_vrchr2 IS NULL AND t2.col_vrchr2 IS NULL ) 
order by t1.col_vrchr2;