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61 lines
1.4 KiB
Python
61 lines
1.4 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_4322
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# title: Engine crashes when use aggregate or window functions in recursive query (instead of producing compiling error)
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# decription:
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# tracker_id: CORE-4322
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# min_versions: ['3.0']
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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='NONE', sql_dialect=3, init=init_script_1)
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test_script_1 = """
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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_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stderr_1 = """
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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_1: Action):
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act_1.expected_stderr = expected_stderr_1
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act_1.execute()
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assert act_1.clean_expected_stderr == act_1.clean_stderr
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