====
---- QUERY
# limit 0 on hdfs table
select * from alltypesagg where day = 1 limit 0
---- TYPES
int, int, int, int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp
---- RESULTS
====
---- QUERY
# limit 0 on hbase table
select * from functional.hbasealltypessmall where string_col = '4' limit 0
---- TYPES
int, boolean, double, float, bigint, int, smallint, tinyint, string, string, timestamp
---- RESULTS
====
---- QUERY
# limit 0 on complex subquery join
select x.smallint_col, x.id, x.tinyint_col, c.id, x.int_col, x.float_col, c.string_col
from (
       select a.smallint_col smallint_col, a.tinyint_col tinyint_col, a.day day,
              a.int_col int_col, a.month month,
              b.float_col float_col, b.id id
       from (
              select *
              from alltypesagg a
              where month=1
            ) a
            join alltypessmall b
            on (a.smallint_col = b.id)
     ) x
join alltypessmall c on (x.tinyint_col = c.id)
where x.day=1
and   x.int_col > 899
and   x.float_col > 4.5
and   c.string_col < '7'
and   x.int_col + x.float_col + cast(c.string_col as float) < 1000
limit 0
---- TYPES
smallint, int, tinyint, int, int, float, string
---- RESULTS
====
---- QUERY
# We need to specify the day here, otherwise files get opened in random order
select * from alltypesagg where day = 1 limit 10
---- TYPES
int, int, int, int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp
---- RESULTS
2010,1,1,0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00
2010,1,1,1,false,1,1,1,10,1.100000023841858,10.1,'01/01/10','1',2010-01-01 00:01:00
2010,1,1,2,true,2,2,2,20,2.200000047683716,20.2,'01/01/10','2',2010-01-01 00:02:00.100000000
2010,1,1,3,false,3,3,3,30,3.299999952316284,30.3,'01/01/10','3',2010-01-01 00:03:00.300000000
2010,1,1,4,true,4,4,4,40,4.400000095367432,40.4,'01/01/10','4',2010-01-01 00:04:00.600000000
2010,1,1,5,false,5,5,5,50,5.5,50.5,'01/01/10','5',2010-01-01 00:05:00.100000000
2010,1,1,6,true,6,6,6,60,6.599999904632568,60.6,'01/01/10','6',2010-01-01 00:06:00.150000000
2010,1,1,7,false,7,7,7,70,7.699999809265137,70.7,'01/01/10','7',2010-01-01 00:07:00.210000000
2010,1,1,8,true,8,8,8,80,8.800000190734863,80.8,'01/01/10','8',2010-01-01 00:08:00.280000000
2010,1,1,9,false,9,9,9,90,9.899999618530273,90.90000000000001,'01/01/10','9',2010-01-01 00:09:00.360000000
====
---- QUERY
# limit is applied after where clause
select * from alltypesagg where tinyint_col is null and day = 1 limit 10
---- TYPES
int, int, int, int, boolean, tinyint, smallint, int, bigint, float, double, string, string, timestamp
---- RESULTS
2010,1,1,0,true,NULL,NULL,NULL,NULL,NULL,NULL,'01/01/10','0',2010-01-01 00:00:00
2010,1,1,10,true,NULL,10,10,100,11,101,'01/01/10','10',2010-01-01 00:10:00.450000000
2010,1,1,20,true,NULL,20,20,200,22,202,'01/01/10','20',2010-01-01 00:20:01.900000000
2010,1,1,30,true,NULL,30,30,300,33,303,'01/01/10','30',2010-01-01 00:30:04.350000000
2010,1,1,40,true,NULL,40,40,400,44,404,'01/01/10','40',2010-01-01 00:40:07.800000000
2010,1,1,50,true,NULL,50,50,500,55,505,'01/01/10','50',2010-01-01 00:50:12.250000000
2010,1,1,60,true,NULL,60,60,600,66,606,'01/01/10','60',2010-01-01 01:00:17.700000000
2010,1,1,70,true,NULL,70,70,700,77,707,'01/01/10','70',2010-01-01 01:10:24.150000000
2010,1,1,80,true,NULL,80,80,800,88,808,'01/01/10','80',2010-01-01 01:20:31.600000000
2010,1,1,90,true,NULL,90,90,900,99,909,'01/01/10','90',2010-01-01 01:30:40.500000000
====
---- QUERY
select tinyint_col, count(*) from alltypesagg group by 1
---- TYPES
tinyint, bigint
---- RESULTS
1,1000
2,1000
3,1000
4,1000
5,1000
6,1000
7,1000
8,1000
9,1000
NULL,1000
====
---- QUERY
select tinyint_col, count(*) from alltypesagg group by 1 limit 10
---- TYPES
tinyint, bigint
---- RESULTS
1,1000
2,1000
3,1000
4,1000
5,1000
6,1000
7,1000
8,1000
9,1000
NULL,1000
====
---- QUERY
# limit and where clause don't interact
select tinyint_col, count(*) from alltypesagg where smallint_col > 49 group by 1 
limit 10
---- TYPES
tinyint, bigint
---- RESULTS
1,500
2,500
3,500
4,500
5,500
6,500
7,500
8,500
9,500
NULL,500
====
---- QUERY
# limit is applied after having
select tinyint_col, count(*) from alltypesagg group by 1 having tinyint_col > 5 
limit 5
---- TYPES
tinyint, bigint
---- RESULTS
6,1000
7,1000
8,1000
9,1000
====
---- QUERY
select j.*, d.*
from JoinTbl j inner join DimTbl d on (j.test_id = d.id)
---- TYPES
bigint, string, int, int, bigint, string, int
---- RESULTS
1001,'Name1',94611,5000,1001,'Name1',94611
1002,'Name2',94611,5000,1002,'Name2',94611
1003,'Name3',94611,5000,1003,'Name3',94612
1004,'Name4',94611,5000,1004,'Name4',94612
1005,'Name5',94611,5000,1005,'Name5',94613
1006,'Name16',94612,15000,1006,'Name6',94613
1006,'Name16',94612,5000,1006,'Name6',94613
1006,'Name16',94616,15000,1006,'Name6',94613
1006,'Name16',94616,5000,1006,'Name6',94613
1006,'Name6',94616,15000,1006,'Name6',94613
1006,'Name6',94616,5000,1006,'Name6',94613
====
---- QUERY
# limit is applied to join
select j.*, d.*
from JoinTbl j inner join DimTbl d on (j.test_id = d.id)
limit 8
---- TYPES
bigint, string, int, int, bigint, string, int
---- RESULTS
1001,'Name1',94611,5000,1001,'Name1',94611
1002,'Name2',94611,5000,1002,'Name2',94611
1003,'Name3',94611,5000,1003,'Name3',94612
1004,'Name4',94611,5000,1004,'Name4',94612
1005,'Name5',94611,5000,1005,'Name5',94613
1006,'Name16',94612,5000,1006,'Name6',94613
1006,'Name16',94616,5000,1006,'Name6',94613
1006,'Name6',94616,5000,1006,'Name6',94613
====
---- QUERY
# limit is not pushed down past join
select j.*, d.*
from JoinTbl j right outer join DimTbl d on (j.test_id = d.id)
---- TYPES
bigint, string, int, int, bigint, string, int
---- RESULTS
1001,'Name1',94611,5000,1001,'Name1',94611
1002,'Name2',94611,5000,1002,'Name2',94611
1003,'Name3',94611,5000,1003,'Name3',94612
1004,'Name4',94611,5000,1004,'Name4',94612
1005,'Name5',94611,5000,1005,'Name5',94613
1006,'Name16',94612,15000,1006,'Name6',94613
1006,'Name16',94612,5000,1006,'Name6',94613
1006,'Name16',94616,15000,1006,'Name6',94613
1006,'Name16',94616,5000,1006,'Name6',94613
1006,'Name6',94616,15000,1006,'Name6',94613
1006,'Name6',94616,5000,1006,'Name6',94613
NULL,'NULL',NULL,NULL,1007,'Name7',94614
NULL,'NULL',NULL,NULL,1008,'Name8',94614
NULL,'NULL',NULL,NULL,1009,'Name9',94615
NULL,'NULL',NULL,NULL,1010,'Name10',94615
====
---- QUERY
select j.*, d.*
from JoinTbl j right outer join DimTbl d on (j.test_id = d.id)
limit 5
---- TYPES
bigint, string, int, int, bigint, string, int
---- RESULTS
1001,'Name1',94611,5000,1001,'Name1',94611
1002,'Name2',94611,5000,1002,'Name2',94611
1003,'Name3',94611,5000,1003,'Name3',94612
1004,'Name4',94611,5000,1004,'Name4',94612
1005,'Name5',94611,5000,1005,'Name5',94613
====
---- QUERY
# Test that query without referencing any column should work
select 1 from alltypessmall limit 2
---- TYPES
tinyint
---- RESULTS
1
1
====