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122 lines
4.5 KiB
Python
122 lines
4.5 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_4984
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# title: Ordering by compound index together with a range condition gives wrong results
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# decription:
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# tracker_id: CORE-4984
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# min_versions: ['3.0']
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# versions: 3.0
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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: 3.0
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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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-- Confirmed on WI-V3.0.0.32081: wrong output for CHECKED_RESULT_1, CHECKED_RESULT_3 & CHECKED_RESULT_4
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-- (but this was only for ASC index; for DESC index all was fine).
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-- Since WI-V3.0.0.32137 result is correct.
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recreate table test_idx(
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id integer not null,
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val integer,
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create_date date,
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primary key (id)
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);
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commit;
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insert into test_idx values(1,1,'2016-01-01');
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insert into test_idx values(2,1,'2015-01-02');
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insert into test_idx values(3,2,'1999-09-09');
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insert into test_idx values(4,2,'2015-02-02');
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insert into test_idx values(5,3,'2015-03-01');
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insert into test_idx values(6,3,'2015-03-02');
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insert into test_idx values(7,4,'2015-04-01');
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commit;
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set list on;
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select 'natural_scan' as msg, cast(min(create_date) as date) as expected_result from test_idx where val >=1 and val <=3;
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commit;
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create index idx_val_create_date_asc on test_idx (val, create_date);
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commit;
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select 'index_scan_ascending' as msg, cast(min(create_date) as date) as checked_result_1
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from test_idx where val >=1 and val <=3;
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select 'index_scan_ascending' as msg, cast(min(create_date) as date) as checked_result_2
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from (select * from test_idx where val > 0 and val < 4 order by val);
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select 'index_scan_ascending' as msg, cast(min(create_date) as date) as checked_result_3
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from test_idx where 4 > val and 0 < val;
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select 'index_scan_ascending' as msg, cast(min(create_date) as date) as checked_result_4
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from test_idx where val between 1 and 3;
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select 'index_scan_ascending' as msg, cast(min(create_date) as date) as checked_result_5
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from test_idx where val in (1,2,3);
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commit;
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drop index idx_val_create_date_asc;
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commit;
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connect '$(DSN)' user 'SYSDBA' password 'masterkey';
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create descending index idx_val_create_date_desc on test_idx (val, create_date);
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commit;
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select 'index_scan_descending' as msg, cast(min(create_date) as date) as checked_result_1
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from test_idx where val >=1 and val <=3;
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select 'index_scan_descending' as msg, cast(min(create_date) as date) as checked_result_2
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from (select * from test_idx where val > 0 and val < 4 order by val desc);
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select 'index_scan_descending' as msg, cast(min(create_date) as date) as checked_result_3
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from test_idx where 4 > val and 0 < val;
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select 'index_scan_descending' as msg, cast(min(create_date) as date) as checked_result_4
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from test_idx where val between 1 and 3;
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select 'index_scan_descending' as msg, cast(min(create_date) as date) as checked_result_5
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from test_idx where val in (1,2,3);
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commit;
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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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MSG natural_scan
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EXPECTED_RESULT 1999-09-09
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MSG index_scan_ascending
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CHECKED_RESULT_1 1999-09-09
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MSG index_scan_ascending
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CHECKED_RESULT_2 1999-09-09
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MSG index_scan_ascending
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CHECKED_RESULT_3 1999-09-09
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MSG index_scan_ascending
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CHECKED_RESULT_4 1999-09-09
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MSG index_scan_ascending
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CHECKED_RESULT_5 1999-09-09
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MSG index_scan_descending
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CHECKED_RESULT_1 1999-09-09
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MSG index_scan_descending
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CHECKED_RESULT_2 1999-09-09
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MSG index_scan_descending
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CHECKED_RESULT_3 1999-09-09
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MSG index_scan_descending
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CHECKED_RESULT_4 1999-09-09
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MSG index_scan_descending
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CHECKED_RESULT_5 1999-09-09
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"""
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@pytest.mark.version('>=3.0')
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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_stdout == act_1.clean_expected_stdout
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