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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. Confirmed problem on 5.0.0.1303.
Checked on 6.0.0.180 (intermediate build 18.12.2023). Checked on 6.0.0.180 (intermediate build 18.12.2023).
Checked on 5.0.1.1322 after backporting (commit fef5af38, 23.01.2024). 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 import pytest
@ -182,21 +189,6 @@ init_sql = f"""
db = db_factory(init = init_sql) 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') act = python_act('db')
#--------------------------------------------------------- #---------------------------------------------------------
@ -207,6 +199,24 @@ def replace_leading(source, char="."):
@pytest.mark.version('>=5.0.1') @pytest.mark.version('>=5.0.1')
def test_1(act: Action, capsys): 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: with act.db.connect() as con:
cur = con.cursor() cur = con.cursor()
for q in query_lst: for q in query_lst: