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58 lines
1.1 KiB
Python
58 lines
1.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-3469
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ISSUE: 3469
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TITLE: Incorrect LEFT JOIN result using table and derived constant subquery
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DESCRIPTION:
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JIRA: CORE-3090
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FBTEST: bugs.core_3090
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"""
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import pytest
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from firebird.qa import *
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init_script = """recreate table test_err (id int);
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insert into test_err (ID) values (1);
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insert into test_err (ID) values (2);
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commit;
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"""
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db = db_factory(init=init_script)
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test_script = """select *
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from test_err t
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left join (select 1 id from rdb$database) a on a.id = t.id;
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select
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RESULT
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from (select
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'Well' as RESULT
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from (select
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(select 'Does not work' from RDB$DATABASE) as D
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from RDB$DATABASE d) i
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left join RDB$DATABASE on 1=0) j
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left join RDB$DATABASE on 1=0;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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ID ID
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============ ============
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1 1
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2 <null>
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RESULT
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======
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Well
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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