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Added/Updated tests\bugs\gh_7921_test.py: 'OPTIMIZE FOR FIRST ROWS' is used for 6.x - suggesed by dimitr, letter 16.11.2024 15:15. Checked on 6.0.0.532; 5.0.2.1567

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pavel-zotov 2024-11-17 13:45:49 +03:00
parent 57e95fd7f9
commit 7982277e69
1 changed files with 25 additions and 15 deletions
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40
tests/bugs/gh_7921_test.py
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@ -9,6 +9,13 @@ NOTES:
Confirmed problem on 5.0.0.1303.
Checked on 6.0.0.180 (intermediate build 18.12.2023).
Checked on 5.0.1.1322 after backporting (commit fef5af38, 23.01.2024).
[17.11.2024] pzotov
Query text was replaced after https://github.com/FirebirdSQL/firebird/commit/26e64e9c08f635d55ac7a111469498b3f0c7fe81
( Cost-based decision between ORDER and SORT plans (#8316) ): 'OPTIMIZE FOR FIRST ROWS' is used for 6.x
Suggested by dimitr, letter 16.11.2024 15:15
Checked on 6.0.0.532; 5.0.2.1567
"""
import pytest
@ -182,21 +189,6 @@ init_sql = f"""
db = db_factory(init = init_sql)
query_lst = [
"""
select
q2_rozl.dyr_id as "dyrekcja"
,count(*) as "q2_rozl"
from
rozliczenie q2_rozl
where
q2_rozl.okres_numer = '15'
and q2_rozl.dok_rozliczeniowy_id in ('1')
group by
q2_rozl.dyr_id
""",
]
act = python_act('db')
#---------------------------------------------------------
@ -207,6 +199,24 @@ def replace_leading(source, char="."):
@pytest.mark.version('>=5.0.1')
def test_1(act: Action, capsys):
OPT_CLAUSE = '' if act.is_version('<6') else 'optimize for first rows'
query_lst = [
f"""
select
q2_rozl.dyr_id as "dyrekcja"
,count(*) as "q2_rozl"
from
rozliczenie q2_rozl
where
q2_rozl.okres_numer = '15'
and q2_rozl.dok_rozliczeniowy_id in ('1')
group by
q2_rozl.dyr_id
{OPT_CLAUSE}
""",
]
with act.db.connect() as con:
cur = con.cursor()
for q in query_lst: