firebird-qa/tests/bugs/core_3355_test.py

#coding:utf-8

"""
ID:          issue-3721
ISSUE:       3721
TITLE:       Wrong comparsion of DATE and TIMESTAMP if index is used
DESCRIPTION:
JIRA:        CORE-3355
FBTEST:      bugs.core_3355
"""

import pytest
from firebird.qa import *

init_script = """create table tdate (id integer not null primary key, val date);
create index tdateix1 on tdate (val);
commit;
insert into tdate values (0, '1997-12-31');
insert into tdate values (1, '1998-01-01');
insert into tdate values (2, '1998-01-02');
insert into tdate values (3, '1998-01-03');
insert into tdate values (4, '1998-01-04');
insert into tdate values (5, '1998-01-05');
commit;
"""

db = db_factory(init=init_script)

test_script = """select count(*) from tdate where val >= timestamp'1998-01-04 12:00:00.0000';
select count(*) from tdate where val < timestamp'1998-01-04 12:00:00.0000';
"""

act = isql_act('db', test_script)

expected_stdout = """
                COUNT
=====================
                    1


                COUNT
=====================
                    5
"""

@pytest.mark.version('>=3.0')
def test_1(act: Action):
    act.expected_stdout = expected_stdout
    act.execute()
    assert act.clean_stdout == act.clean_expected_stdout