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firebird-qa/tests/functional/gtcs/test_window_func_03.py

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#coding:utf-8
"""
ID: gtcs.window-func-03
TITLE: Set of miscelaneous tests for verification of windowed functions
DESCRIPTION:
Statements from this test are added to initial SQL which is stored in: /files/gtcs-window-func.sql
Original test see in:
https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/FB_SQL_WINDOW_FUNC_03.script
FBTEST: functional.gtcs.window_func_03
"""
import os
import pytest
from firebird.qa import *
db = db_factory()
act = python_act('db', substitutions=[('[ \t]+', ' ')])
test_expected_stdout = """
MSG point-01
ID 1
NAME Person 1
DENSE_RANK 1
DENSE_RANK 5
RANK 1
RANK 5
ROW_NUMBER 1
ROW_NUMBER 5
MSG point-01
ID 2
NAME Person 2
DENSE_RANK 2
DENSE_RANK 4
RANK 2
RANK 4
ROW_NUMBER 2
ROW_NUMBER 4
MSG point-01
ID 3
NAME Person 3
DENSE_RANK 3
DENSE_RANK 3
RANK 3
RANK 3
ROW_NUMBER 3
ROW_NUMBER 3
MSG point-01
ID 4
NAME Person 4
DENSE_RANK 4
DENSE_RANK 2
RANK 4
RANK 2
ROW_NUMBER 4
ROW_NUMBER 2
MSG point-01
ID 5
NAME Person 5
DENSE_RANK 5
DENSE_RANK 1
RANK 5
RANK 1
ROW_NUMBER 5
ROW_NUMBER 1
MSG point-02
ID 1
PERSON 1
DAT 2010-01-03
VAL 2.30
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-02
ID 2
PERSON 2
DAT 2010-01-04
VAL 4.30
DENSE_RANK 4
RANK 5
ROW_NUMBER 5
MSG point-02
ID 3
PERSON 3
DAT 2010-01-05
VAL 6.30
DENSE_RANK 5
RANK 6
ROW_NUMBER 6
MSG point-02
ID 4
PERSON 4
DAT 2010-01-06
VAL 8.30
DENSE_RANK 7
RANK 9
ROW_NUMBER 9
MSG point-02
ID 5
PERSON 5
DAT 2010-01-07
VAL 10.30
DENSE_RANK 9
RANK 12
ROW_NUMBER 12
MSG point-02
ID 6
PERSON 1
DAT 2010-02-02
VAL 3.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-02
ID 7
PERSON 2
DAT 2010-02-03
VAL 6.40
DENSE_RANK 6
RANK 7
ROW_NUMBER 7
MSG point-02
ID 8
PERSON 3
DAT 2010-02-04
VAL 9.40
DENSE_RANK 8
RANK 10
ROW_NUMBER 10
MSG point-02
ID 9
PERSON 4
DAT 2010-02-05
VAL 12.40
DENSE_RANK 10
RANK 13
ROW_NUMBER 13
MSG point-02
ID 10
PERSON 5
DAT 2010-02-06
VAL 15.40
DENSE_RANK 11
RANK 15
ROW_NUMBER 15
MSG point-02
ID 11
PERSON 1
DAT 2010-03-02
VAL 3.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 4
MSG point-02
ID 12
PERSON 2
DAT 2010-03-03
VAL 6.40
DENSE_RANK 6
RANK 7
ROW_NUMBER 8
MSG point-02
ID 13
PERSON 3
DAT 2010-03-04
VAL 9.40
DENSE_RANK 8
RANK 10
ROW_NUMBER 11
MSG point-02
ID 14
PERSON 4
DAT 2010-03-05
VAL 12.40
DENSE_RANK 10
RANK 13
ROW_NUMBER 14
MSG point-02
ID 15
PERSON 5
DAT 2010-03-06
VAL 15.40
DENSE_RANK 11
RANK 15
ROW_NUMBER 16
MSG point-02
ID 16
PERSON 1
DAT <null>
VAL <null>
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-03
ID 1
PERSON 1
DAT 2010-01-03
VAL 2.30
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-03
ID 2
PERSON 2
DAT 2010-01-04
VAL 4.30
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-03
ID 3
PERSON 3
DAT 2010-01-05
VAL 6.30
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-03
ID 4
PERSON 4
DAT 2010-01-06
VAL 8.30
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-03
ID 5
PERSON 5
DAT 2010-01-07
VAL 10.30
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-03
ID 6
PERSON 1
DAT 2010-02-02
VAL 3.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-03
ID 7
PERSON 2
DAT 2010-02-03
VAL 6.40
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-03
ID 8
PERSON 3
DAT 2010-02-04
VAL 9.40
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-03
ID 9
PERSON 4
DAT 2010-02-05
VAL 12.40
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-03
ID 10
PERSON 5
DAT 2010-02-06
VAL 15.40
DENSE_RANK 2
RANK 2
ROW_NUMBER 2
MSG point-03
ID 11
PERSON 1
DAT 2010-03-02
VAL 3.40
DENSE_RANK 4
RANK 4
ROW_NUMBER 4
MSG point-03
ID 12
PERSON 2
DAT 2010-03-03
VAL 6.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-03
ID 13
PERSON 3
DAT 2010-03-04
VAL 9.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-03
ID 14
PERSON 4
DAT 2010-03-05
VAL 12.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-03
ID 15
PERSON 5
DAT 2010-03-06
VAL 15.40
DENSE_RANK 3
RANK 3
ROW_NUMBER 3
MSG point-03
ID 16
PERSON 1
DAT <null>
VAL <null>
DENSE_RANK 1
RANK 1
ROW_NUMBER 1
MSG point-04
PERSON 1
SUM 4
SUM 4
SUM 10
MSG point-04
PERSON 2
SUM 3
SUM 3
SUM 6
MSG point-04
PERSON 3
SUM 3
SUM 3
SUM 6
MSG point-04
PERSON 4
SUM 3
SUM 3
SUM 6
MSG point-04
PERSON 5
SUM 3
SUM 3
SUM 6
MSG point-05
SUM 16
SUM 16
SUM 34
MSG point-06
ID 1
PERSON 1
DAT 2010-01-03
VAL 2.30
SRN 1
ROW_NUMBER 1
MSG point-06
ID 2
PERSON 2
DAT 2010-01-04
VAL 4.30
SRN 1
ROW_NUMBER 2
MSG point-06
ID 3
PERSON 3
DAT 2010-01-05
VAL 6.30
SRN 1
ROW_NUMBER 3
MSG point-06
ID 4
PERSON 4
DAT 2010-01-06
VAL 8.30
SRN 1
ROW_NUMBER 4
MSG point-06
ID 5
PERSON 5
DAT 2010-01-07
VAL 10.30
SRN 1
ROW_NUMBER 5
MSG point-06
ID 6
PERSON 1
DAT 2010-02-02
VAL 3.40
SRN 2
ROW_NUMBER 6
MSG point-06
ID 7
PERSON 2
DAT 2010-02-03
VAL 6.40
SRN 2
ROW_NUMBER 7
MSG point-06
ID 8
PERSON 3
DAT 2010-02-04
VAL 9.40
SRN 2
ROW_NUMBER 8
MSG point-06
ID 9
PERSON 4
DAT 2010-02-05
VAL 12.40
SRN 2
ROW_NUMBER 9
MSG point-06
ID 10
PERSON 5
DAT 2010-02-06
VAL 15.40
SRN 2
ROW_NUMBER 10
MSG point-06
ID 11
PERSON 1
DAT 2010-03-02
VAL 3.40
SRN 3
ROW_NUMBER 11
MSG point-06
ID 12
PERSON 2
DAT 2010-03-03
VAL 6.40
SRN 3
ROW_NUMBER 12
MSG point-06
ID 13
PERSON 3
DAT 2010-03-04
VAL 9.40
SRN 3
ROW_NUMBER 13
MSG point-06
ID 14
PERSON 4
DAT 2010-03-05
VAL 12.40
SRN 3
ROW_NUMBER 14
MSG point-06
ID 15
PERSON 5
DAT 2010-03-06
VAL 15.40
SRN 3
ROW_NUMBER 15
MSG point-06
ID 16
PERSON 1
DAT <null>
VAL <null>
SRN 4
ROW_NUMBER 16
"""
@pytest.mark.version('>=3.0')
def test_1(act: Action):
sql_init = (act.files_dir / 'gtcs-window-func.sql').read_text()
sql_addi= \
"""
set list on;
select
'point-01' as msg,
p.*,
dense_rank() over (order by id),
dense_rank() over (order by id desc),
rank() over (order by id),
rank() over (order by id desc),
row_number() over (order by id),
row_number() over (order by id desc)
from persons p
order by id;
--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
select
'point-02' as msg,
e.*,
dense_rank() over (order by val nulls first),
rank() over (order by val nulls first),
row_number() over (order by val nulls first)
from entries e
order by id;
--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
select
'point-03' as msg,
e.*,
dense_rank() over (partition by person order by val nulls first, dat nulls first),
rank() over (partition by person order by val nulls first, dat nulls first),
row_number() over (partition by person order by val nulls first, dat nulls first)
from entries e
order by id;
--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
select
'point-04' as msg,
person,
sum(dr),
sum(r),
sum(rn)
from (
select
e.*,
dense_rank() over (partition by person) dr,
rank() over (partition by person) r,
row_number() over (partition by person) rn
from entries e
) x
group by
person
order by person;
--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
select
'point-05' as msg,
sum(dr),
sum(r),
sum(rn)
from (
select
e.*,
dense_rank() over (partition by person) dr,
rank() over (partition by person) r,
row_number() over (partition by person) rn
from entries e
) x;
--+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
select
'point-06' as msg,
id,
person,
dat,
val,
sum(rn) srn,
row_number() over (order by id)
from (
select
e.*,
row_number() over (partition by person order by id) rn
from entries e
) x
group by
id,
person,
dat,
val
order by id;
"""
act.expected_stdout = test_expected_stdout
act.isql(switches=['-q'], input = os.linesep.join( (sql_init, sql_addi) ) )
assert act.clean_stdout == act.clean_expected_stdout
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