mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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124 lines
3.1 KiB
Python
124 lines
3.1 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_0629
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# title: Grouping on derived fields processing NULL data kills IB
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# decription:
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# tracker_id: CORE-0629
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# min_versions: ['2.5.0']
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# versions: 2.5
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.5
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# resources: None
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substitutions_1 = []
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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set list on;
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create or alter view v_test as select 1 id from rdb$database;
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commit;
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recreate table test(
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id integer not null,
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dt_beg date,
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dt_end date,
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constraint pk_test primary key (id)
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);
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commit;
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create or alter view v_test as
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select id, extract(year from dt_beg) - extract(year from dt_end) dy
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from test;
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commit;
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insert into test values(1, '01.01.2015', null);
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insert into test values(2, '01.01.2015', '01.01.2015');
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insert into test values(3, null, null);
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insert into test values(4, null, null);
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insert into test values(5, '01.01.2015', '31.12.2014');
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commit;
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select dy from v_test group by dy;
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commit;
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-------------------------------------------
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create or alter view v_test as select 1 id from rdb$database;
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commit;
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recreate table test
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(
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a integer,
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b date,
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c computed by (extract(day from b)-extract(day from b))
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);
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commit;
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insert into test(a, b) values(1, DATE '2015-05-24');
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insert into test(a, b) values(1, null);
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commit;
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select c from test group by c;
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commit;
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create or alter view v_test as select b-b as dd from test;
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commit;
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select dd from v_test group by dd;
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commit;
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create or alter view v_test as select b-0 as dd from test;
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select dd from v_test group by dd;
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create or alter view v_test
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as select cast(b as timestamp) as dt from test;
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select dt from v_test group by dt;
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------------
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create or alter view v_test as select 1 id from rdb$database;
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commit;
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recreate table test(a int, b time, c computed by(cast(b as time)));
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commit;
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insert into test(a, b) values(1, '15:00:29.191');
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insert into test(a, b) values(1, null);
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commit;
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select c from test group by c;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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DY <null>
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DY 0
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DY 1
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C <null>
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C 0
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DD <null>
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DD 0
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DD <null>
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DD 2015-05-24
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DT <null>
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DT 2015-05-24 00:00:00.0000
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C <null>
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C 15:00:29.1910
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"""
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@pytest.mark.version('>=2.5')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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