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impala/testdata/workloads/functional-query/queries/QueryTest/exprs.test
casey 9a72c28832 Add DECODE builtin 
This adds DECODE functionality into the existing CaseExpr class. There
will be no separate backend impementation for DECODE, it will be sent to
the backend as a CASE expr so the existing codegen function can be used.

Because Oracle does cast checking during execution and Impala cast
checking during analysis, some uses of DECODE that are valid in Oracle
are invalid in Impala.

Ex:

  SELECT DECODE(foo, bar, int_col, baz, string_col_containing_only_ints)
  FROM ...

  would be run on Oracle. If string_col_containing_only_ints actually
  contained non-INTs, an error would be thrown during execution and no
  results would be returned. In Impala an error is thrown during analysis.
  If a CAST was added to the STRING column, a cast failure would result in
  NULL.

Change-Id: Ia08cc2389abb6f843bba117e7091c659ad25ff41
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4334
Tested-by: jenkins
Reviewed-by: Casey Ching <casey@cloudera.com>
Tested-by: Casey Ching <casey@cloudera.com>
2014-09-26 12:26:46 -07:00

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====
---- QUERY
# Regression test for IMPALA-938
select smallint_col, int_col, (cast("1970-01-01" as timestamp) + interval smallint_col days)
from functional.alltypes where smallint_col = 1 limit 1
---- RESULTS
1,1,1970-01-02 00:00:00
---- TYPES
smallint, int, timestamp
====
---- QUERY
# check that add_months alias is working
select ADD_MONTHS(cast('2013-02-18 16:46:00.01' as timestamp), 1)
---- RESULTS
2013-03-18 16:46:00.010000000
---- TYPES
timestamp
====
---- QUERY
# test extract with non-constant field name
select b.unit, extract(a.ts, b.unit) from
(values(cast('2013-02-18 16:46:00.01' as timestamp) ts)) a
cross join
(values('year' unit), ('month'), ('day'), ('hour'), ('minute'), ('second'),
('millisecond'), ('epoch' )) b
---- RESULTS
'year',2013
'month',2
'day',18
'hour',16
'minute',46
'second',0
'millisecond',10
'epoch',1361205960
---- TYPES
string, int
====
---- QUERY
# EXTRACT fields from timestamp
select EXTRACT(timestamp_col, 'yEar'), EXTRACT(timestamp_col, 'MilliSECond')
from alltypesagg order by id limit 5
---- RESULTS
2010,0
2010,0
2010,0
2010,100
2010,300
---- TYPES
int, int
====
---- QUERY
# IS NULL predicate
select count(*) from alltypesagg
---- RESULTS
11000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where tinyint_col is null
---- RESULTS
2000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where tinyint_col is not null
---- RESULTS
9000
---- TYPES
bigint
====
---- QUERY
# =
select count(*) from alltypesagg where tinyint_col = 1
---- RESULTS
1000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col = 1
---- RESULTS
100
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col = 1
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col = 10
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col = cast(1.1 as float)
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col = 10.1
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where date_string_col = '01/01/10'
---- RESULTS
1100
---- TYPES
bigint
====
---- QUERY
# <>
select count(*) from alltypesagg where tinyint_col <> 1
---- RESULTS
8000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col <> 1
---- RESULTS
10700
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col <> 1
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col <> 1
---- RESULTS
10980
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col <> cast(1.1 as float)
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col <> 10.1
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
# <
select count(*) from alltypesagg where tinyint_col < 2
---- RESULTS
1000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col < 2
---- RESULTS
100
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col < 2
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col < 20
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col < 2.2
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col < 20.2
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
# >
select count(*) from alltypesagg where tinyint_col > 1
---- RESULTS
8000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col > 1
---- RESULTS
10700
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col > 1
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col > 10
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col > cast(1.1 as float)
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col > 10.1
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
# <=
select count(*) from alltypesagg where tinyint_col <= 1
---- RESULTS
1000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col <= 1
---- RESULTS
100
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col <= 1
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col <= 10
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col <= cast(1.1 as float)
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col <= 10.1
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
# >=
select count(*) from alltypesagg where tinyint_col >= 2
---- RESULTS
8000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col >= 2
---- RESULTS
10700
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col >= 2
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col >= 20
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where float_col >= 2.2
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col >= 20.2
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
# Type synonym check: DOUBLE = REAL
select count(*) from alltypesagg where double_col >= 20.2 and cast(double_col as double) = cast(double_col as real)
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
# Type synonym check: INT = INTEGER
select count(*) from alltypesagg where double_col >= 20.2 and cast(double_col as int) = cast(double_col as integer)
---- RESULTS
10970
---- TYPES
bigint
====
---- QUERY
# TODO: figure out why the last col has a diff
# result: 111428999.9997675
# +
#select
#SUM(tinyint_col) + SUM(smallint_col),
#SUM(tinyint_col + smallint_col),
#SUM(tinyint_col) + SUM(smallint_col) + SUM(int_col),
#SUM(tinyint_col + smallint_col + int_col),
#SUM(tinyint_col) + SUM(smallint_col) + SUM(int_col) + SUM(bigint_col),
#SUM(tinyint_col + smallint_col + int_col + bigint_col),
#SUM(tinyint_col) + SUM(smallint_col) + SUM(int_col) + SUM(bigint_col) + SUM(float_col),
#SUM(tinyint_col + smallint_col + int_col + bigint_col + float_col),
#SUM(tinyint_col) + SUM(smallint_col) + SUM(int_col) + SUM(bigint_col) + SUM(float_col) + SUM(double_col),
#SUM(tinyint_col + smallint_col + int_col + bigint_col + float_col + double_col)
#from alltypesaggnonulls
#---- TYPES
#bigint, bigint, bigint, bigint, bigint, bigint, double, double, double, double
#---- RESULTS
#540000,540000,5535000,5535000,55485000,55485000,60979499.99976754,60979499.99976754,111428999.9997675,111428999.9997676
#====
## -
#select
#-1 * SUM(tinyint_col) - SUM(smallint_col),
#SUM(-1 * tinyint_col - smallint_col),
#-1 * SUM(tinyint_col) - SUM(smallint_col) - SUM(int_col),
#SUM(-1 * tinyint_col - smallint_col - int_col),
#-1 * SUM(tinyint_col) - SUM(smallint_col) - SUM(int_col) - SUM(bigint_col),
#SUM(-1 * tinyint_col - smallint_col - int_col - bigint_col),
#-1 * SUM(tinyint_col) - SUM(smallint_col) - SUM(int_col) - SUM(bigint_col) - SUM(float_col),
#SUM(-1 * tinyint_col - smallint_col - int_col - bigint_col - float_col),
#-1 * SUM(tinyint_col) - SUM(smallint_col) - SUM(int_col) - SUM(bigint_col) - SUM(float_col) - SUM(double_col),
#SUM(-1 * tinyint_col - smallint_col - int_col - bigint_col - float_col - double_col)
#from alltypesaggnonulls
#---- TYPES
#bigint, bigint, bigint, bigint, bigint, bigint, double, double, double, double
#---- RESULTS
#-540000,-540000,-5535000,-5535000,-55485000,-55485000,-60979499.99976754,-60979499.99976754,-111428999.9997675,-111428999.9997676
#====
# *
#select
#MAX(tinyint_col) * MAX(smallint_col),
#MAX(tinyint_col * smallint_col),
#MAX(tinyint_col) * MAX(smallint_col) * MAX(int_col),
#MAX(tinyint_col * smallint_col * int_col),
#MAX(tinyint_col) * MAX(smallint_col) * MAX(int_col) * MAX(bigint_col),
#MAX(tinyint_col * smallint_col * int_col * bigint_col),
#MAX(tinyint_col) * MAX(smallint_col) * MAX(int_col) * MAX(bigint_col) * MAX(float_col),
#MAX(tinyint_col * smallint_col * int_col * bigint_col * float_col),
#MAX(tinyint_col) * MAX(smallint_col) * MAX(int_col) * MAX(bigint_col) * MAX(float_col) * MAX(double_col),
#MAX(tinyint_col * smallint_col * int_col * bigint_col * float_col * double_col)
#from alltypesaggnonulls
#---- TYPES
#bigint, bigint, bigint, bigint, bigint, bigint, double, double, double, double
#---- RESULTS
#891,891,890109,890109,8892188910,8892188910,9771626610293.455,9771626610293.455,9.859473533519994e+16,9.859473533519994e+16
#====
# LIKE exprs w/ the like/regex pattern coming from a column
select * from LikeTbl
---- RESULTS
'NULL','%','NULL','.*','X'
'','%','','.*','X'
'beginning of line','begin%','not begin%','^begin.*','^not begin.*'
'eight','%eight%','n%eight%','.*eight.*','n.*eight.*'
'end of line','%line','%line end','.*line$','.*line end$'
'five','%five%','n%five%','.*five.*','n.*five.*'
'four','%four%','n%four%','.*four.*','n.*four.*'
'middle of line','%of%','%of','^.*of.*$','.*of$'
'nine','%nine%','n%nine%','.*nine.*','n.*nine.*'
'one','%one%','n%one%','.*one.*','n.*one.*'
'seven','%seven%','n%seven%','.*seven.*','n.*seven.*'
'six','%six%','n%six%','.*six.*','n.*six.*'
'ten','%ten%','n%ten%','.*ten.*','n.*ten.*'
'three','%three%','n%three%','.*three.*','n.*three.*'
'two','%two%','n%two%','.*two.*','n.*two.*'
---- TYPES
string, string, string, string, string
====
---- QUERY
select str_col, match_like_col from LikeTbl
where str_col LIKE match_like_col
---- RESULTS
'beginning of line','begin%'
'eight','%eight%'
'end of line','%line'
'five','%five%'
'four','%four%'
'middle of line','%of%'
'nine','%nine%'
'one','%one%'
'seven','%seven%'
'six','%six%'
'ten','%ten%'
'three','%three%'
'two','%two%'
'','%'
---- TYPES
string, string
====
---- QUERY
select str_col, match_like_col from LikeTbl
where str_col NOT LIKE match_like_col
---- RESULTS
---- TYPES
string, string
====
---- QUERY
select str_col, match_like_col from LikeTbl
where str_col LIKE no_match_like_col
---- RESULTS
'','%'
---- TYPES
string, string
====
---- QUERY
select str_col, no_match_like_col from LikeTbl
where str_col NOT LIKE no_match_like_col
---- RESULTS
'beginning of line','not begin%'
'eight','n%eight%'
'end of line','%line end'
'five','n%five%'
'four','n%four%'
'middle of line','%of'
'nine','n%nine%'
'one','n%one%'
'seven','n%seven%'
'six','n%six%'
'ten','n%ten%'
'three','n%three%'
'two','n%two%'
---- TYPES
string, string
====
---- QUERY
select str_col, match_regex_col from LikeTbl
where str_col REGEXP match_regex_col
---- RESULTS
'beginning of line','^begin.*'
'eight','.*eight.*'
'end of line','.*line$'
'five','.*five.*'
'four','.*four.*'
'middle of line','^.*of.*$'
'nine','.*nine.*'
'one','.*one.*'
'seven','.*seven.*'
'six','.*six.*'
'ten','.*ten.*'
'three','.*three.*'
'two','.*two.*'
'','.*'
---- TYPES
string, string
====
---- QUERY
select str_col, no_match_regex_col from LikeTbl
where str_col REGEXP no_match_regex_col
---- RESULTS
---- TYPES
string, string
====
---- QUERY
select str_col, match_regex_col from LikeTbl
where str_col NOT REGEXP match_regex_col
---- RESULTS
---- TYPES
string, string
====
---- QUERY
select str_col, no_match_regex_col from LikeTbl
where str_col NOT REGEXP no_match_regex_col
---- RESULTS
'beginning of line','^not begin.*'
'eight','n.*eight.*'
'end of line','.*line end$'
'five','n.*five.*'
'four','n.*four.*'
'middle of line','.*of$'
'nine','n.*nine.*'
'one','n.*one.*'
'seven','n.*seven.*'
'six','n.*six.*'
'ten','n.*ten.*'
'three','n.*three.*'
'two','n.*two.*'
'','X'
---- TYPES
string, string
====
---- QUERY
select 1+2
---- RESULTS
3
---- TYPES
smallint
====
---- QUERY
select timestamp_col, to_date(timestamp_col), year(timestamp_col), month(timestamp_col),
dayofmonth(timestamp_col), dayofyear(timestamp_col), weekofyear(timestamp_col),
hour(timestamp_col), minute(timestamp_col), second(timestamp_col)
from alltypessmall
---- RESULTS
2009-01-01 00:00:00,'2009-01-01',2009,1,1,1,1,0,0,0
2009-01-01 00:01:00,'2009-01-01',2009,1,1,1,1,0,1,0
2009-01-01 00:02:00.100000000,'2009-01-01',2009,1,1,1,1,0,2,0
2009-01-01 00:03:00.300000000,'2009-01-01',2009,1,1,1,1,0,3,0
2009-01-01 00:04:00.600000000,'2009-01-01',2009,1,1,1,1,0,4,0
2009-01-01 00:05:00.100000000,'2009-01-01',2009,1,1,1,1,0,5,0
2009-01-01 00:06:00.150000000,'2009-01-01',2009,1,1,1,1,0,6,0
2009-01-01 00:07:00.210000000,'2009-01-01',2009,1,1,1,1,0,7,0
2009-01-01 00:08:00.280000000,'2009-01-01',2009,1,1,1,1,0,8,0
2009-01-01 00:09:00.360000000,'2009-01-01',2009,1,1,1,1,0,9,0
2009-01-02 00:10:00.450000000,'2009-01-02',2009,1,2,2,1,0,10,0
2009-01-02 00:11:00.450000000,'2009-01-02',2009,1,2,2,1,0,11,0
2009-01-02 00:12:00.460000000,'2009-01-02',2009,1,2,2,1,0,12,0
2009-01-02 00:13:00.480000000,'2009-01-02',2009,1,2,2,1,0,13,0
2009-01-02 00:14:00.510000000,'2009-01-02',2009,1,2,2,1,0,14,0
2009-01-02 00:15:00.550000000,'2009-01-02',2009,1,2,2,1,0,15,0
2009-01-02 00:16:00.600000000,'2009-01-02',2009,1,2,2,1,0,16,0
2009-01-02 00:17:00.660000000,'2009-01-02',2009,1,2,2,1,0,17,0
2009-01-02 00:18:00.730000000,'2009-01-02',2009,1,2,2,1,0,18,0
2009-01-02 00:19:00.810000000,'2009-01-02',2009,1,2,2,1,0,19,0
2009-01-03 00:20:00.900000000,'2009-01-03',2009,1,3,3,1,0,20,0
2009-01-03 00:21:00.900000000,'2009-01-03',2009,1,3,3,1,0,21,0
2009-01-03 00:22:00.910000000,'2009-01-03',2009,1,3,3,1,0,22,0
2009-01-03 00:23:00.930000000,'2009-01-03',2009,1,3,3,1,0,23,0
2009-01-03 00:24:00.960000000,'2009-01-03',2009,1,3,3,1,0,24,0
2009-02-01 00:00:00,'2009-02-01',2009,2,1,32,5,0,0,0
2009-02-01 00:01:00,'2009-02-01',2009,2,1,32,5,0,1,0
2009-02-01 00:02:00.100000000,'2009-02-01',2009,2,1,32,5,0,2,0
2009-02-01 00:03:00.300000000,'2009-02-01',2009,2,1,32,5,0,3,0
2009-02-01 00:04:00.600000000,'2009-02-01',2009,2,1,32,5,0,4,0
2009-02-01 00:05:00.100000000,'2009-02-01',2009,2,1,32,5,0,5,0
2009-02-01 00:06:00.150000000,'2009-02-01',2009,2,1,32,5,0,6,0
2009-02-01 00:07:00.210000000,'2009-02-01',2009,2,1,32,5,0,7,0
2009-02-01 00:08:00.280000000,'2009-02-01',2009,2,1,32,5,0,8,0
2009-02-01 00:09:00.360000000,'2009-02-01',2009,2,1,32,5,0,9,0
2009-02-02 00:10:00.450000000,'2009-02-02',2009,2,2,33,6,0,10,0
2009-02-02 00:11:00.450000000,'2009-02-02',2009,2,2,33,6,0,11,0
2009-02-02 00:12:00.460000000,'2009-02-02',2009,2,2,33,6,0,12,0
2009-02-02 00:13:00.480000000,'2009-02-02',2009,2,2,33,6,0,13,0
2009-02-02 00:14:00.510000000,'2009-02-02',2009,2,2,33,6,0,14,0
2009-02-02 00:15:00.550000000,'2009-02-02',2009,2,2,33,6,0,15,0
2009-02-02 00:16:00.600000000,'2009-02-02',2009,2,2,33,6,0,16,0
2009-02-02 00:17:00.660000000,'2009-02-02',2009,2,2,33,6,0,17,0
2009-02-02 00:18:00.730000000,'2009-02-02',2009,2,2,33,6,0,18,0
2009-02-02 00:19:00.810000000,'2009-02-02',2009,2,2,33,6,0,19,0
2009-02-03 00:20:00.900000000,'2009-02-03',2009,2,3,34,6,0,20,0
2009-02-03 00:21:00.900000000,'2009-02-03',2009,2,3,34,6,0,21,0
2009-02-03 00:22:00.910000000,'2009-02-03',2009,2,3,34,6,0,22,0
2009-02-03 00:23:00.930000000,'2009-02-03',2009,2,3,34,6,0,23,0
2009-02-03 00:24:00.960000000,'2009-02-03',2009,2,3,34,6,0,24,0
2009-03-01 00:00:00,'2009-03-01',2009,3,1,60,9,0,0,0
2009-03-01 00:01:00,'2009-03-01',2009,3,1,60,9,0,1,0
2009-03-01 00:02:00.100000000,'2009-03-01',2009,3,1,60,9,0,2,0
2009-03-01 00:03:00.300000000,'2009-03-01',2009,3,1,60,9,0,3,0
2009-03-01 00:04:00.600000000,'2009-03-01',2009,3,1,60,9,0,4,0
2009-03-01 00:05:00.100000000,'2009-03-01',2009,3,1,60,9,0,5,0
2009-03-01 00:06:00.150000000,'2009-03-01',2009,3,1,60,9,0,6,0
2009-03-01 00:07:00.210000000,'2009-03-01',2009,3,1,60,9,0,7,0
2009-03-01 00:08:00.280000000,'2009-03-01',2009,3,1,60,9,0,8,0
2009-03-01 00:09:00.360000000,'2009-03-01',2009,3,1,60,9,0,9,0
2009-03-02 00:10:00.450000000,'2009-03-02',2009,3,2,61,10,0,10,0
2009-03-02 00:11:00.450000000,'2009-03-02',2009,3,2,61,10,0,11,0
2009-03-02 00:12:00.460000000,'2009-03-02',2009,3,2,61,10,0,12,0
2009-03-02 00:13:00.480000000,'2009-03-02',2009,3,2,61,10,0,13,0
2009-03-02 00:14:00.510000000,'2009-03-02',2009,3,2,61,10,0,14,0
2009-03-02 00:15:00.550000000,'2009-03-02',2009,3,2,61,10,0,15,0
2009-03-02 00:16:00.600000000,'2009-03-02',2009,3,2,61,10,0,16,0
2009-03-02 00:17:00.660000000,'2009-03-02',2009,3,2,61,10,0,17,0
2009-03-02 00:18:00.730000000,'2009-03-02',2009,3,2,61,10,0,18,0
2009-03-02 00:19:00.810000000,'2009-03-02',2009,3,2,61,10,0,19,0
2009-03-03 00:20:00.900000000,'2009-03-03',2009,3,3,62,10,0,20,0
2009-03-03 00:21:00.900000000,'2009-03-03',2009,3,3,62,10,0,21,0
2009-03-03 00:22:00.910000000,'2009-03-03',2009,3,3,62,10,0,22,0
2009-03-03 00:23:00.930000000,'2009-03-03',2009,3,3,62,10,0,23,0
2009-03-03 00:24:00.960000000,'2009-03-03',2009,3,3,62,10,0,24,0
2009-04-01 00:00:00,'2009-04-01',2009,4,1,91,14,0,0,0
2009-04-01 00:01:00,'2009-04-01',2009,4,1,91,14,0,1,0
2009-04-01 00:02:00.100000000,'2009-04-01',2009,4,1,91,14,0,2,0
2009-04-01 00:03:00.300000000,'2009-04-01',2009,4,1,91,14,0,3,0
2009-04-01 00:04:00.600000000,'2009-04-01',2009,4,1,91,14,0,4,0
2009-04-01 00:05:00.100000000,'2009-04-01',2009,4,1,91,14,0,5,0
2009-04-01 00:06:00.150000000,'2009-04-01',2009,4,1,91,14,0,6,0
2009-04-01 00:07:00.210000000,'2009-04-01',2009,4,1,91,14,0,7,0
2009-04-01 00:08:00.280000000,'2009-04-01',2009,4,1,91,14,0,8,0
2009-04-01 00:09:00.360000000,'2009-04-01',2009,4,1,91,14,0,9,0
2009-04-02 00:10:00.450000000,'2009-04-02',2009,4,2,92,14,0,10,0
2009-04-02 00:11:00.450000000,'2009-04-02',2009,4,2,92,14,0,11,0
2009-04-02 00:12:00.460000000,'2009-04-02',2009,4,2,92,14,0,12,0
2009-04-02 00:13:00.480000000,'2009-04-02',2009,4,2,92,14,0,13,0
2009-04-02 00:14:00.510000000,'2009-04-02',2009,4,2,92,14,0,14,0
2009-04-02 00:15:00.550000000,'2009-04-02',2009,4,2,92,14,0,15,0
2009-04-02 00:16:00.600000000,'2009-04-02',2009,4,2,92,14,0,16,0
2009-04-02 00:17:00.660000000,'2009-04-02',2009,4,2,92,14,0,17,0
2009-04-02 00:18:00.730000000,'2009-04-02',2009,4,2,92,14,0,18,0
2009-04-02 00:19:00.810000000,'2009-04-02',2009,4,2,92,14,0,19,0
2009-04-03 00:20:00.900000000,'2009-04-03',2009,4,3,93,14,0,20,0
2009-04-03 00:21:00.900000000,'2009-04-03',2009,4,3,93,14,0,21,0
2009-04-03 00:22:00.910000000,'2009-04-03',2009,4,3,93,14,0,22,0
2009-04-03 00:23:00.930000000,'2009-04-03',2009,4,3,93,14,0,23,0
2009-04-03 00:24:00.960000000,'2009-04-03',2009,4,3,93,14,0,24,0
---- TYPES
timestamp, string, int, int, int, int, int, int, int, int
====
---- QUERY
# IN predicate
select NULL in (1, 2, 3)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL in (1, NULL, 3)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select 1 in (2, NULL, 1)
---- RESULTS
true
---- TYPES
boolean
====
---- QUERY
select 1 in (1, NULL, 2)
---- RESULTS
true
---- TYPES
boolean
====
---- QUERY
select 1 in (2, NULL, 3)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select 1 in (2, 3, 4)
---- RESULTS
false
---- TYPES
boolean
====
---- QUERY
select NULL not in (1, 2, 3)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL not in (1, NULL, 3)
---- RESULTS
NULL
====
---- QUERY
select 1 not in (2, NULL, 1)
---- RESULTS
false
---- TYPES
boolean
====
---- QUERY
select 1 not in (1, NULL, 2)
---- RESULTS
false
---- TYPES
boolean
====
---- QUERY
select 1 not in (2, NULL, 3)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select 1 not in (2, 3, 4)
---- RESULTS
true
---- TYPES
boolean
====
---- QUERY
# IN predicate with NULLs and other types
select NULL in ('a', NULL, 'b')
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL not in ('a', NULL, 'b')
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL not in (1.0, NULL, 2.0)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL in (1.0, NULL, 2.0)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL in (true, NULL, false)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select NULL not in (true, NULL, false)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select true in (NULL, false)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select true not in (NULL, false)
---- RESULTS
NULL
---- TYPES
boolean
====
---- QUERY
select count(*) from alltypesagg
where true in (bool_col, tinyint_col)
---- RESULTS
7000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where true not in (bool_col, tinyint_col)
---- RESULTS
4000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where 1 in (tinyint_col, smallint_col, int_col, bigint_col)
---- RESULTS
1000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where 1 not in (tinyint_col, smallint_col, int_col, bigint_col)
---- RESULTS
8000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where 10.1 in (tinyint_col, smallint_col, int_col, bigint_col, float_col, double_col)
---- RESULTS
10
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where 10.1 not in (tinyint_col, smallint_col, int_col, bigint_col, float_col, double_col)
---- RESULTS
8990
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where '01/01/10' in (date_string_col, string_col, 'abc')
---- RESULTS
1100
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where '01/01/10' not in (date_string_col, string_col, 'abc')
---- RESULTS
9900
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where cast('2010-01-01 00:00:00' as timestamp) in (timestamp_col)
---- RESULTS
2
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where cast('2010-01-01 00:00:00' as timestamp) not in (timestamp_col)
---- RESULTS
10998
---- TYPES
bigint
====
---- QUERY
# CASE expr - Basic functionality
select date_string_col, count(*) from alltypesagg where case date_string_col when "01/06/10" then (true)
else (false) end group by 1
---- RESULTS
'01/06/10',1100
---- TYPES
STRING, BIGINT
====
---- QUERY
select date_string_col, count(*) from alltypesagg where case date_string_col when "01/06/10" then (false)
else (true) end group by 1
---- RESULTS
'01/08/10',1100
'01/09/10',1100
'01/02/10',1100
'01/01/10',1100
'01/03/10',1100
'01/04/10',1100
'01/10/10',1100
'01/07/10',1100
'01/05/10',1100
---- TYPES
STRING, BIGINT
====
---- QUERY
# CASE expr - then expr will return NULL
select date_string_col, count(*) from alltypesagg where case date_string_col when "01/06/10" then (NULL)
else (false) end is null group by 1
---- RESULTS
'01/06/10',1100
---- TYPES
STRING, BIGINT
====
---- QUERY
select date_string_col, count(*) from alltypesagg where case date_string_col when NULL then (NULL) else
(false) end is null group by 1
---- RESULTS
---- TYPES
STRING, BIGINT
====
---- QUERY
select tinyint_col, count(*) from alltypesagg where case tinyint_col when 5 then true when 6 then
true else NULL end group by 1
---- RESULTS
6,1000
5,1000
---- TYPES
TINYINT, BIGINT
====
---- QUERY
# CASE expr - test multiple when exprs, ensure NULL when expr does not return
# corresponding then expr
select tinyint_col, count(*) from alltypesagg where case tinyint_col when NULL then true else false end group by 1
---- RESULTS
---- TYPES
TINYINT, BIGINT
====
---- QUERY
# CASE expr - test return else works with NULL
select tinyint_col, count(*) from alltypesagg where case tinyint_col when 1 then true else NULL end
is null group by 1
---- RESULTS
3,1000
NULL,2000
2,1000
4,1000
8,1000
6,1000
5,1000
7,1000
9,1000
---- TYPES
TINYINT, BIGINT
====
---- QUERY
# CASE expr - test that case statement without else expr returns NULL on no match
select tinyint_col, count(*) from alltypesagg where case tinyint_col when 1 then true end
is null group by 1
---- RESULTS
3,1000
NULL,2000
2,1000
4,1000
8,1000
6,1000
5,1000
7,1000
9,1000
---- TYPES
TINYINT, BIGINT
====
---- QUERY
select tinyint_col, count(*) from alltypesagg where case when (tinyint_col = 1) then true when
(tinyint_col = 2) then true else false end group by 1
---- RESULTS
2,1000
1,1000
---- TYPES
TINYINT, BIGINT
====
---- QUERY
# CASE expr - Test basic functionality with strings
select date_string_col, count(*) from alltypesagg where case date_string_col when "01/06/10" then true
when "01/02/10" then false when "01/08/10" then true end group by 1
---- RESULTS
'01/08/10',1100
'01/06/10',1100
---- TYPES
STRING, BIGINT
====
---- QUERY
select date_string_col, sum(case date_string_col when "01/06/10" then 2 else 0 end) from alltypesagg group by 1
---- RESULTS
'01/08/10',0
'01/09/10',0
'01/02/10',0
'01/06/10',2200
'01/01/10',0
'01/03/10',0
'01/04/10',0
'01/10/10',0
'01/07/10',0
'01/05/10',0
---- TYPES
STRING, BIGINT
====
---- QUERY
select date_string_col, sum(case date_string_col when "01/06/10" then 2 when "01/02/10" then 1 else 0 end)
from alltypesagg group by 1
---- RESULTS
'01/08/10',0
'01/09/10',0
'01/02/10',1100
'01/06/10',2200
'01/01/10',0
'01/03/10',0
'01/04/10',0
'01/10/10',0
'01/07/10',0
'01/05/10',0
---- TYPES
STRING, BIGINT
====
---- QUERY
select bool_col, count(*) from alltypesagg where(case bool_col when true then "true" when false
then "false" end = "true") group by 1
---- RESULTS
true,6000
---- TYPES
BOOLEAN, BIGINT
====
---- QUERY
# CASE expr - test when other expr types
select id, count(*) from alltypesagg where case id when 8999 then cast(1 as int) else
cast(0 as int) end = 1 group by 1
---- RESULTS
8999,1
---- TYPES
INT, BIGINT
====
---- QUERY
select bool_col, count(*) from alltypesagg where case bool_col when false then true else false end group by 1
---- RESULTS
false,5000
---- TYPES
BOOLEAN, BIGINT
====
---- QUERY
select smallint_col, count(*) from alltypesagg where case smallint_col when 90 then cast(1 as smallint)
else cast(0 as smallint) end = 1 group by 1
---- RESULTS
90,200
---- TYPES
SMALLINT, BIGINT
====
---- QUERY
select int_col, count(*) from alltypesagg where case int_col when 90 then cast(1 as int)
else cast(0 as int) end = 1 group by 1
---- RESULTS
90,20
---- TYPES
INT, BIGINT
====
---- QUERY
select bigint_col, count(*) from alltypesagg where case bigint_col when 90 then cast(1 as bigint)
else cast(0 as bigint) end = 1 group by 1
---- RESULTS
90,10
---- TYPES
BIGINT, BIGINT
====
---- QUERY
select float_col, count(*) from alltypesagg where case float_col when 1089 then cast(1.0 as float)
else cast(0.0 as float) end = 1.0 group by 1
---- RESULTS
1089,20
---- TYPES
FLOAT, BIGINT
====
---- QUERY
select double_col, count(*) from alltypesagg where case double_col when 9999 then cast(1.0 as double)
else cast(0.0 as double) end = 1.0 group by 1
---- RESULTS
9999,20
---- TYPES
DOUBLE, BIGINT
====
---- QUERY
select date_string_col, count(*) from alltypesagg where case date_string_col when "01/08/10" then "true"
else "false" end = "true" group by 1
---- RESULTS
'01/08/10',1100
---- TYPES
STRING, BIGINT
====
---- QUERY
select timestamp_col, count(*) from alltypesagg where case timestamp_col when
"2010-01-08 18:02:05.100000000" then true else false end group by 1
---- RESULTS
2010-01-08 18:02:05.100000000,1
---- TYPES
TIMESTAMP, BIGINT
====
---- QUERY
select decode(id, 1, 100) from alltypesagg where day = 1 and id < 3
---- RESULTS
100
NULL
NULL
---- TYPES
TINYINT
====
---- QUERY
select id
from alltypesagg
where day = 1 and id < 3 and decode(tinyint_col, null, 4) is not null
---- RESULTS
0
---- TYPES
INT
====
---- QUERY
select distinct decode(id, tinyint_col, round(float_col)) from alltypestiny
---- RESULTS
NULL
0
1
---- TYPES
BIGINT
====
---- QUERY
select decode(tinyint_col, null, -2), count(*)
from alltypesagg
where day = 1 and decode(smallint_col, 11, -1, id) < 10
group by 1
---- RESULTS
-2,1
NULL,19
---- TYPES
TINYINT,BIGINT
====
---- QUERY
# BETWEEN predicate
select count(*) from alltypesagg where tinyint_col between 1 and 2
---- RESULTS
2000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where tinyint_col not between 1 and 2
---- RESULTS
7000
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col between 1 and 20
---- RESULTS
2200
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where smallint_col not between 1 and 20
---- RESULTS
8600
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col between 1 and 200
---- RESULTS
2200
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where int_col not between 1 and 200
---- RESULTS
8780
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col between 1 and 2000
---- RESULTS
2200
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where bigint_col not between 1 and 2000
---- RESULTS
8780
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where float_col between cast(1.0 as float) and cast(110.0 as float)
---- RESULTS
1100
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg
where float_col not between cast(1.0 as float) and cast(110.0 as float)
---- RESULTS
9880
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col between 1.0 and 110.0
---- RESULTS
110
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where double_col not between 1.0 and 110.0
---- RESULTS
10870
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where date_string_col
between '01/01/10' and '01/05/10'
---- RESULTS
5500
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where date_string_col
not between '01/01/10' and '01/05/10'
---- RESULTS
5500
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where timestamp_col
between cast('2010-01-01 00:00:00' as timestamp)
and cast('2010-01-01 01:40:00' as timestamp)
---- RESULTS
110
---- TYPES
bigint
====
---- QUERY
select count(*) from alltypesagg where timestamp_col
not between cast('2010-01-01 00:00:00' as timestamp)
and cast('2010-01-01 01:40:00' as timestamp)
---- RESULTS
10890
---- TYPES
bigint
====
---- QUERY
# Test pid() function, this should only return one pid. If pid() were not implemented
# correctly via the global state variable, this could return multiple pids.
select pid() p from functional.alltypes
union distinct select pid() p from functional.alltypes
group by p
---- RESULTS
# Matches a single pid
row_regex: \d+
---- TYPES
int
====
---- QUERY
# Test NOW() function.
select now()
---- RESULTS
# Matches a single date of the form 'yyyy-MM-dd HH:mm:ss'
# or 'yyyy-MM-dd HH:mm:ss.SSSSSS'
row_regex: \d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?
---- TYPES
timestamp
====
---- QUERY
select now(), now(), now(), now()
---- RESULTS
# Matches four identical timestamps separated by commas.
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
---- TYPES
timestamp, timestamp, timestamp, timestamp
====
---- QUERY
select now(), now(), now(), now() from alltypestiny
---- RESULTS
# Matches four identical timestamps separated by commas.
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1,\1,\1
---- TYPES
timestamp, timestamp, timestamp, timestamp
====
---- QUERY
# Check that now() returns the same value when evaluated on different nodes
# (alltypessmall is partitioned)
select min(now()), max(now()) from alltypessmall
---- RESULTS
# Matches two identical timestamps separated by commas.
row_regex: (\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}(\.\d{9})?),\1
---- TYPES
timestamp, timestamp
====
---- QUERY
# Timestamp arithmetic tests (lowest timestamp_col has value 2009-01-01 00:00:00).
# Add/sub years, non-function-call like version.
select timestamp_col + interval 10 years,
interval 10 years + timestamp_col,
timestamp_col - interval 10 years
from alltypes order by id limit 1
---- RESULTS
2019-01-01 00:00:00,2019-01-01 00:00:00,1999-01-01 00:00:00
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub years, function-call like version.
select date_add(timestamp_col, interval 10 years),
date_sub(timestamp_col, interval 10 years)
from alltypes order by id limit 1
---- RESULTS
2019-01-01 00:00:00,1999-01-01 00:00:00
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub months, non-function-call like version.
select timestamp_col + interval 13 months,
timestamp_col + interval 1 month,
interval 13 months + timestamp_col,
interval 1 month + timestamp_col,
timestamp_col - interval 13 months,
timestamp_col - interval 1 month
from alltypes order by id limit 1
---- RESULTS
2010-02-01 00:00:00,2009-02-01 00:00:00,2010-02-01 00:00:00,2009-02-01 00:00:00,2007-12-01 00:00:00,2008-12-01 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub months, function-call like version.
select date_add(timestamp_col, interval 13 months),
date_add(timestamp_col, interval 1 month),
date_sub(timestamp_col, interval 13 months),
date_sub(timestamp_col, interval 1 month)
from alltypes order by id limit 1
---- RESULTS
2010-02-01 00:00:00,2009-02-01 00:00:00,2007-12-01 00:00:00,2008-12-01 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub weeks, non-function-call like version.
select timestamp_col + interval 2 weeks,
timestamp_col + interval 53 weeks,
interval 2 weeks + timestamp_col,
interval 53 weeks + timestamp_col,
timestamp_col - interval 2 weeks,
timestamp_col - interval 53 weeks
from alltypes order by id limit 1
---- RESULTS
2009-01-15 00:00:00,2010-01-07 00:00:00,2009-01-15 00:00:00,2010-01-07 00:00:00,2008-12-18 00:00:00,2007-12-27 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub weeks, function-call like version.
select date_add(timestamp_col, interval 2 weeks),
date_add(timestamp_col, interval 53 weeks),
date_sub(timestamp_col, interval 2 weeks),
date_sub(timestamp_col, interval 53 weeks)
from alltypes order by id limit 1
---- RESULTS
2009-01-15 00:00:00,2010-01-07 00:00:00,2008-12-18 00:00:00,2007-12-27 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub days, non-function-call like version.
select timestamp_col + interval 10 days,
timestamp_col + interval 10 days,
interval 10 days + timestamp_col,
interval 10 days + timestamp_col,
timestamp_col - interval 10 days,
timestamp_col - interval 365 days
from alltypes order by id limit 1
---- RESULTS
2009-01-11 00:00:00,2009-01-11 00:00:00,2009-01-11 00:00:00,2009-01-11 00:00:00,2008-12-22 00:00:00,2008-01-02 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub days, function-call like version.
select date_add(timestamp_col, interval 10 days),
date_add(timestamp_col, interval 10 days),
date_sub(timestamp_col, interval 10 days),
date_sub(timestamp_col, interval 365 days)
from alltypes order by id limit 1
---- RESULTS
2009-01-11 00:00:00,2009-01-11 00:00:00,2008-12-22 00:00:00,2008-01-02 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub hours, non-function-call like version.
select timestamp_col + interval 25 hours,
interval 25 hours + timestamp_col,
timestamp_col - interval 25 hours
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:00,2009-01-02 01:00:00,2008-12-30 23:00:00
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub hours, function-call like version.
select date_add(timestamp_col, interval 25 hours),
date_sub(timestamp_col, interval 25 hours)
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:00,2008-12-30 23:00:00
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub minutes (1533 minutes are 25h33m), non-function-call like version.
select timestamp_col + interval 1533 minutes,
interval 1533 minutes + timestamp_col,
timestamp_col - interval 1533 minutes
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:33:00,2009-01-02 01:33:00,2008-12-30 22:27:00
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub minutes (1533 minutes are 25h33m), function-call like version.
select date_add(timestamp_col, interval 1533 minutes),
date_sub(timestamp_col, interval 1533 minutes)
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:33:00,2008-12-30 22:27:00
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub seconds (90033 seconds are 25h33s), non-function-call like version.
select timestamp_col + interval 90033 seconds,
interval 90033 seconds + timestamp_col,
timestamp_col - interval 90033 seconds
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:33,2009-01-02 01:00:33,2008-12-30 22:59:27
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub seconds (90033 seconds are 25h33s), function-call like version.
select date_add(timestamp_col, interval 90033 seconds),
date_sub(timestamp_col, interval 90033 seconds)
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:33,2008-12-30 22:59:27
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub milliseconds (90000033 seconds are 25h33ms), non-function-call like version.
select timestamp_col + interval 90000033 milliseconds,
interval 90000033 milliseconds + timestamp_col,
timestamp_col - interval 90000033 milliseconds
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:00.033000000,2009-01-02 01:00:00.033000000,2008-12-30 22:59:59.967000000
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub milliseconds (90000033 seconds are 25h33ms), function-call like version.
select date_add(timestamp_col, interval 90000033 milliseconds),
date_sub(timestamp_col, interval 90000033 milliseconds)
from alltypes order by id limit 1
---- RESULTS
2009-01-02 01:00:00.033000000,2008-12-30 22:59:59.967000000
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub microseconds, non-function-call like version.
select timestamp_col + interval 1033 microseconds,
interval 1033 microseconds + timestamp_col,
timestamp_col - interval 1033 microseconds
from alltypes order by id limit 1
---- RESULTS
2009-01-01 00:00:00.001033000,2009-01-01 00:00:00.001033000,2008-12-31 23:59:59.998967000
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub microseconds, function-call like version.
select date_add(timestamp_col, interval 1033 microseconds),
date_sub(timestamp_col, interval 1033 microseconds)
from alltypes order by id limit 1
---- RESULTS
2009-01-01 00:00:00.001033000,2008-12-31 23:59:59.998967000
---- TYPES
timestamp,timestamp
====
---- QUERY
# Add/sub nanoseconds, non-function-call like version.
select timestamp_col + interval 1033 nanoseconds,
interval 1033 nanoseconds + timestamp_col,
timestamp_col - interval 1033 nanoseconds
from alltypes order by id limit 1
---- RESULTS
2009-01-01 00:00:00.000001033,2009-01-01 00:00:00.000001033,2008-12-31 23:59:59.999998967
---- TYPES
timestamp,timestamp,timestamp
====
---- QUERY
# Add/sub nanoseconds, function-call like version.
select date_add(timestamp_col, interval 1033 nanoseconds),
date_sub(timestamp_col, interval 1033 nanoseconds)
from alltypes order by id limit 1
---- RESULTS
2009-01-01 00:00:00.000001033,2008-12-31 23:59:59.999998967
---- TYPES
timestamp,timestamp
====
---- QUERY
# Chaining of arithmetic operations (only non-function-call like version).
select timestamp_col + interval 10 years + interval 2 months + interval 5 days,
interval 10 years + timestamp_col + interval 2 months + interval 5 days,
timestamp_col + interval 10 years - interval 2 months + interval 5 days,
interval 10 years + timestamp_col - interval 2 months + interval 5 days,
timestamp_col - interval 10 years - interval 2 months - interval 5 days
from alltypes order by id limit 1
---- RESULTS
2019-03-06 00:00:00,2019-03-06 00:00:00,2018-11-06 00:00:00,2018-11-06 00:00:00,1998-10-27 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp,timestamp
====
---- QUERY
select timestamp_col + interval 10 hours + interval 2 minutes + interval 5 seconds
+ interval 3 milliseconds + interval 3 microseconds + interval 3 nanoseconds,
interval 10 hours + timestamp_col + interval 2 minutes + interval 5 seconds
+ interval 3 milliseconds + interval 3 microseconds + interval 3 nanoseconds,
timestamp_col + interval 10 hours - interval 2 minutes + interval 5 seconds
- interval 3 milliseconds + interval 3 microseconds - interval 3 nanoseconds,
interval 10 hours + timestamp_col + interval 2 minutes + interval 5 seconds
- interval 3 milliseconds + interval 3 microseconds - interval 3 nanoseconds,
timestamp_col - interval 10 hours - interval 2 minutes - interval 5 seconds
- interval 3 milliseconds - interval 3 microseconds - interval 3 nanoseconds
from alltypes order by id limit 1
---- RESULTS
2009-01-01 10:02:05.003003003,2009-01-01 10:02:05.003003003,2009-01-01 09:58:04.997002997,2009-01-01 10:02:04.997002997,2008-12-31 13:57:54.996996997
---- TYPES
timestamp,timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Test corner cases and also timestamp arithmetic without from clause.
select cast("2012-02-29 00:00:00" as timestamp) + interval 1 year,
cast("2013-02-28 00:00:00" as timestamp) - interval 1 year,
cast("2012-01-01 00:00:00" as timestamp) + interval 365 days,
cast("2013-01-01 00:00:00" as timestamp) - interval 366 days
---- RESULTS
2013-02-28 00:00:00,2012-02-29 00:00:00,2012-12-31 00:00:00,2012-01-01 00:00:00
---- TYPES
timestamp,timestamp,timestamp,timestamp
====
---- QUERY
# Test overflow (2147483647 is MAX_INT).
select cast("2012-01-01 00:00:00" as timestamp) + interval 2147483647 years,
cast("2012-01-01 00:00:00" as timestamp) - interval 2147483647 years
---- RESULTS
2011-01-01 00:00:00,2013-01-01 00:00:00
---- TYPES
timestamp,timestamp
====
---- QUERY
# Timestamp arithmetic inside a predicate.
select year, month from alltypes
where year = year((cast('2012-01-01 09:10:11' as timestamp) - interval 3 years))
and month = month((cast('2012-01-01 09:10:11' as timestamp) + interval 3 months))
limit 3
---- RESULTS
2009,4
2009,4
2009,4
---- TYPES
int,int
====
---- QUERY
# Test NULLs in second operand
select count(*) from alltypesagg
where (cast('2012-01-01 09:10:11' as timestamp) + interval tinyint_col seconds) IS NULL
---- RESULTS
2000
---- TYPES
bigint
====
---- QUERY
# Test NULLs in first operand
select count(*) from alltypesagg
where (cast('2012-01-01 09:10:11' as timestamp) + interval tinyint_col seconds)
+ interval 10 years IS NULL
---- RESULTS
2000
---- TYPES
bigint
====
---- QUERY
select round(float_col, 3), round(float_col, 4) from functional.alltypestiny limit 2;
---- RESULTS
0.000,0.0000
1.100,1.1000
---- TYPES
double,double
====
# Test that round outputs correct number of decimal places despite floating-point
# imprecisions
---- QUERY
select round(cast(1.1 as float), 2), round(cast(1.2 as float), 4),
round(cast(1.111 as double), 2);
---- RESULTS
1.1,1.2,1.11
---- TYPES
double,double,double
====
---- QUERY
# Test a fix of codegen/non-codegen exprs(IMPALA-350)
# Test having a thread-safe expr followed by a non thread-safe one and
# vice versa.
select count(*) from alltypes where string_col REGEXP '^1' and id < 10
---- RESULTS
1
---- TYPES
BIGINT
====
---- QUERY
# Test a fix of codegen/non-codegen exprs(IMPALA-350)
select count(*) from alltypes where id < 10 and string_col REGEXP '^1'
---- RESULTS
1
---- TYPES
BIGINT
====
---- QUERY
# Test a fix of codegen/non-codegen for floating-point modulo(IMPALA-391)
# TODO: Remove this test when IMPALA-498 is resolved.
select float_col, double_col, float_col % double_col,
double_col % NULL, NULL % double_col from alltypessmall limit 10
---- RESULTS
0,0,NULL,NULL,NULL
1.100000023841858,10.1,1.100000023841858,NULL,NULL
2.200000047683716,20.2,2.200000047683716,NULL,NULL
3.299999952316284,30.3,3.299999952316284,NULL,NULL
4.400000095367432,40.4,4.400000095367432,NULL,NULL
5.5,50.5,5.5,NULL,NULL
6.599999904632568,60.6,6.599999904632568,NULL,NULL
7.699999809265137,70.7,7.699999809265137,NULL,NULL
8.800000190734863,80.8,8.800000190734863,NULL,NULL
9.899999618530273,90.90000000000001,9.899999618530273,NULL,NULL
---- TYPES
FLOAT,DOUBLE,DOUBLE,DOUBLE,DOUBLE
====
---- QUERY
select unix_timestamp(tmp.val, tmp.fmt) from (values
('1970-01-01 00:00:00' as val, 'yyyy-MM-dd HH:mm:ss' as fmt),
('01:01:01 02/1971/02', 'HH:mm:ss dd/yyyy/MM'),
('1972||mar||03||030303', 'yyyy||MMM||dd||HHmmss')) as tmp
---- RESULTS
0
34304461
68439783
---- TYPES
int
====
---- QUERY
select from_unixtime(tmp.val, tmp.fmt) from (values
(0 as val, 'yyyy-MM-dd HH:mm:ss' as fmt),
(34304461, 'HH:mm:ss dd/yyyy/MM'),
(68439783, 'yyyy||MMM||dd||HHmmss')) as tmp
---- RESULTS
'1970-01-01 00:00:00'
'01:01:01 02/1971/02'
'1972||Mar||03||030303'
---- TYPES
string
====
---- QUERY
select 1.1 * 1.1 + cast(1.1 as float)
---- RESULTS
2.310000023841858
---- TYPES
double
====
---- QUERY
select 1.1 * 1.1 + cast(1.1 as decimal(2,1))
---- RESULTS
2.31
---- TYPES
decimal
====
---- QUERY
select 1.1 * 1.1 + 1.1
---- RESULTS
2.31
---- TYPES
decimal
====
---- QUERY
select 1.1 * 1.1 + float_col from functional.alltypestiny limit 2;
---- RESULTS
1.21
2.310000023841858
---- TYPES
double
====
---- QUERY
select 1.1 * 1.1 + c3 from functional.decimal_tiny limit 2;
---- RESULTS
1.21
1.31
---- TYPES
decimal
====
---- QUERY
# Test weird log values (these are annoying to check in expr-test)
select log(1,2), log(1,1), log(0,2), log(2,0), log(0,0);
---- RESULTS
Infinity,NaN,-0,-Infinity,Nan
---- TYPES
double,double,double,double,double
====
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