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62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_1000
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# title: Incorrect results when left join on subquery with constant column
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# decription:
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# tracker_id: CORE-1000
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# min_versions: []
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# versions: 2.5.0
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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: 2.5.0
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# resources: None
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substitutions_1 = []
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init_script_1 = """CREATE TABLE A (
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ID INTEGER
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);
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CREATE TABLE B (
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ID INTEGER
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);
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insert into A (id) values (1);
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insert into A (id) values (2);
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insert into A (id) values (3);
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insert into B (id) values (1);
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insert into B (id) values (2);
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commit;
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"""
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db_1 = db_factory(page_size=4096, sql_dialect=3, init=init_script_1)
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test_script_1 = """select a.id, b.id, bexists
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from a
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left join (select id, 1 bexists from b) b on (a.id=b.id);
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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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ID ID BEXISTS
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============ ============ ============
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1 1 1
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2 2 1
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3 <null> <null>
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"""
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@pytest.mark.version('>=2.5.0')
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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_expected_stdout == act_1.clean_stdout
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