USE tpch1;
drop table if exists bug5289a;
drop table if exists bug5289b;
drop view if exists bug5289b_v;
create table bug5289a(
a decimal(10,0),
b varchar(30)) 
engine=columnstore;
create table bug5289b(
a char(4),
b varchar(30)) 
engine=columnstore;
insert into bug5289a values (1, 1), (2, 2), (3, 3), (4, 4);
insert into bug5289b values ('1', '1'), ('3', '3'), ('5', '5');
create or replace view bug5289_v as 
select cast(a as decimal(10,0)) as a, b from bug5289b;
select 'q1', count(*) from bug5289a a,bug5289_v b where a.a = b.a;
q1	count(*)
q1	2
select 'q2', count(*) from bug5289a a left join bug5289_v b on (a.a = b.a);
q2	count(*)
q2	4
select 'q3', count(*) from bug5289a a, bug5289b b where a.a = cast(b.a as decimal(10,0));
q3	count(*)
q3	2
drop table if exists bug5289a;
drop table if exists bug5289b;
drop view if exists bug5289b_v;