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37 lines
739 B
Python
37 lines
739 B
Python
#coding:utf-8
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"""
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ID: issue-4586
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ISSUE: 4586
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TITLE: Context parsing error with derived tables and CASE functions
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DESCRIPTION:
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JIRA: CORE-4262
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FBTEST: bugs.core_4262
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"""
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import pytest
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from firebird.qa import *
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db = db_factory()
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test_script = """set planonly;
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select col as col1, col as col2
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from (
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select case when exists (select 1 from rdb$database ) then 1 else 0 end as col
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from rdb$relations
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);
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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PLAN (RDB$DATABASE NATURAL)
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PLAN (RDB$RELATIONS NATURAL)
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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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