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45 lines
972 B
Python
45 lines
972 B
Python
#coding:utf-8
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#
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# id: bugs.core_2660
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# title: COUNT(*) incorrectly returns 0 when a condition of an outer join doesn't match
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# decription:
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# tracker_id: CORE-2660
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# min_versions: ['2.5.0']
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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(page_size=4096, charset='UTF8', sql_dialect=3, init=init_script_1)
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test_script_1 = """select b.*
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from rdb$database a
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left join (
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select count(*) c
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from rdb$database
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) b on 1 = 0;"""
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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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C
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=====================
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<null>
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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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