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55 lines
973 B
Python
55 lines
973 B
Python
#coding:utf-8
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"""
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ID: issue-2724
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ISSUE: 2724
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TITLE: Unexpected error "arithmetic exception, numeric overflow, or string truncation" while evaluating SUBSTRING the second time
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DESCRIPTION:
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JIRA: CORE-2300
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FBTEST: bugs.core_2300
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"""
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import pytest
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from firebird.qa import *
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init_script = """set term ^ ;
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create procedure p
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returns ( res varchar(10) )
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as begin
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res = null;
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suspend;
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res = '0123456789';
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suspend;
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end ^
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set term ; ^
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commit;"""
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db = db_factory(init=init_script)
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test_script = """select substring(res from 1 for 5) from p order by 1; -- success
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select substring(res from 1 for 5) from p order by 1; -- error
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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SUBSTRING
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=========
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<null>
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01234
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SUBSTRING
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=========
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<null>
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01234
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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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