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42 lines
774 B
Python
42 lines
774 B
Python
#coding:utf-8
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"""
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ID: issue-4211
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ISSUE: 4211
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TITLE: Computed column appears in non-existant rows of left join
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DESCRIPTION:
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JIRA: CORE-3874
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FBTEST: bugs.core_3874
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"""
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import pytest
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from firebird.qa import *
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init_script = """CREATE TABLE TEST_TABLE (
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ID INTEGER,
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COMPUTED_COL VARCHAR(6) COMPUTED BY ('FAILED')
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);
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"""
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db = db_factory(init=init_script)
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test_script = """SELECT t.COMPUTED_COL
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FROM RDB$DATABASE r
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LEFT JOIN TEST_TABLE t
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ON r.RDB$RELATION_ID = t.ID;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """COMPUTED_COL
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============
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<null>
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"""
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@pytest.mark.version('>=3')
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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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