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Added/Updated tests\bugs\gh_7995_test.py: Checked on 5.0.1.1332 (commit ffb54229).

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pavel-zotov 2024-02-07 12:08:07 +03:00
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#coding:utf-8
"""
ID: issue-7995
ISSUE: https://github.com/FirebirdSQL/firebird/issues/7995
TITLE: Unexpected results after creating partial index
NOTES:
[07.02.2024] pzotov
Confirmed bug on 6.0.0.249, 5.0.1.1331.
Checked on 5.0.1.1332 (commit ffb54229).
"""
import pytest
from firebird.qa import *
db = db_factory()
test_script = """
recreate table t0(c0 boolean);
recreate table t1(c0 int, c1 int);
create unique index t1i0 on t1(c0) where ( t1.c0 is not null );
insert into t0 (c0) values (true);
insert into t0 (c0) values (false);
insert into t1 (c0, c1) values (0, 1);
insert into t1 (c0) values (1);
insert into t1 (c0) values (2);
insert into t1 (c0) values (3);
insert into t1 (c0) values (4);
insert into t1 (c0) values (5);
insert into t1 (c0) values (6);
insert into t1 (c0) values (7);
insert into t1 (c0) values (8);
insert into t1 (c0) values (9);
insert into t1 (c0) values (10); -- at least 11 rows data
set heading off;
set count on;
select ((true or t1.c1 > 0)and(t0.c0)) from t1 cross join t0; -- 11 rows of true
select t1.c0 as t1_c0, t1.c1 as t1_c1, t0.c0 as t0_c0 from t1 cross join t0 where ( (true or t1.c1 > 0) and t0.c0);
"""
act = isql_act('db', test_script, substitutions = [('[ \t]+', ' ')])
expected_stdout = """
<true>
<true>
<true>
<true>
<true>
<true>
<true>
<true>
<true>
<true>
<true>
<false>
<false>
<false>
<false>
<false>
<false>
<false>
<false>
<false>
<false>
<false>
Records affected: 22
0 1 <true>
1 <null> <true>
2 <null> <true>
3 <null> <true>
4 <null> <true>
5 <null> <true>
6 <null> <true>
7 <null> <true>
8 <null> <true>
9 <null> <true>
10 <null> <true>
Records affected: 11
"""
@pytest.mark.version('>=5.0.1')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute(combine_output = True)
assert act.clean_stdout == act.clean_expected_stdout