USE tpch1; drop table if exists mcol1246a; drop table if exists mcol1246b; drop table if exists mcol1246c; create table mcol1246a (a int, b varchar(7)) engine=columnstore; create table mcol1246b (a int, b varchar(20)) engine=columnstore; create table mcol1246c (a int, b text) engine=columnstore; insert into mcol1246a values (1, 'ABC '), (2, 'ABC '), (3, 'ABC'); insert into mcol1246b values (1, 'ABC '), (2, 'ABC '), (3, 'ABC'); insert into mcol1246c values (1, 'ABC '), (2, 'ABC '), (3, 'ABC'); select * from mcol1246a where b = 'ABC'; a b 1 ABC 3 ABC select * from mcol1246b where b = 'ABC'; a b 1 ABC 3 ABC select * from mcol1246c where b = 'ABC'; a b 1 ABC 3 ABC select * from mcol1246a where b = 'ABC '; a b 1 ABC 3 ABC select * from mcol1246b where b = 'ABC '; a b 1 ABC 3 ABC select * from mcol1246c where b = 'ABC '; a b 1 ABC 3 ABC select * from mcol1246a where b = 'ABC '; a b 2 ABC select * from mcol1246b where b = 'ABC '; a b 2 ABC select * from mcol1246c where b = 'ABC '; a b 2 ABC select * from mcol1246a where b LIKE 'ABC'; a b 3 ABC select * from mcol1246b where b LIKE 'ABC'; a b 3 ABC select * from mcol1246c where b LIKE 'ABC'; a b 3 ABC drop table mcol1246a; drop table mcol1246b; drop table mcol1246c;