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56 lines
1.2 KiB
Python
56 lines
1.2 KiB
Python
#coding:utf-8
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"""
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ID: issue-4645
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ISSUE: 4645
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TITLE: Engine crashes when use aggregate or window functions in recursive query
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(instead of producing compiling error)
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DESCRIPTION:
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JIRA: CORE-4322
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FBTEST: bugs.core_4322
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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 = """
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with recursive
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r as(
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select 0 i,count(*)over() c
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from rdb$database
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union all
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select r.i+1,sum(i)over() from r where r.i<10
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)
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select * from r;
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with recursive
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r as(
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select 0 i,count(*) c from rdb$database
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union all
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select r.i + 1, 0 from r where sum(r.i) = 0
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)
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select * from r;
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"""
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act = isql_act('db', test_script)
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expected_stderr = """
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Statement failed, SQLSTATE = 42000
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Dynamic SQL Error
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-SQL error code = -104
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-Recursive member of CTE cannot use aggregate or window function
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Statement failed, SQLSTATE = 42000
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Dynamic SQL Error
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-SQL error code = -104
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-Cannot use an aggregate or window function in a WHERE clause, use HAVING (for aggregate only) instead
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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_stderr = expected_stderr
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act.execute()
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assert act.clean_stderr == act.clean_expected_stderr
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