# -------------------------------------------------------------- # # Test case migrated from regression test suite: bug3749.sql # # Author: Daniel Lee, daniel.lee@mariadb.com # -------------------------------------------------------------- # # --source ../include/have_columnstore.inc # USE tpch1; # select a.c2 c12, b.c2 c22 from (select * from sub1) a left join (select * from sub2)b using (c2) where b.c2 is null; #