--source include/have_ndb.inc

# Turn off ndb_join_pushdown
--disable_query_log
set @save_ndb_join_pushdown = @@session.ndb_join_pushdown;
set ndb_join_pushdown = false;
--enable_query_log

create table t1
(
  a int, b varchar(30),
  primary key(a)
) engine = NDB;

insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');

--echo #
--echo # Group by query 1
--echo #  - group by
--echo #
--sorted_result
select sum(a), 'b' from t1 where a > 0
and b is not null group by substr(b,2)
having sum(a) <> 2 ;

--echo #
--echo # Group by query 2
--echo #  - union + group by
--sorted_result
select sum(a) + 200 as the_sum, 'City 1' as the_town from t1
group by b
union distinct
select sum(a) + 200, 'City 2' from t1
group by b ;

drop table t1;

# Restore original ndb_join_pushdown value
--disable_query_log
set ndb_join_pushdown = @save_ndb_join_pushdown;
--enable_query_log