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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_4142
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# title: Regression: Server crashes while preparing a query with DISTINCT and ORDER BY
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# decription:
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# tracker_id: CORE-4142
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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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recreate table trel(id smallint, name char(31) character set unicode_fss collate unicode_fss);
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commit;
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insert into trel(id, name) select row_number()over(), 'RDB$NAME_' || row_number()over()
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from rdb$types
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rows 9;
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commit;
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alter table trel add constraint trel_name_unq unique (name);
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create index trel_id on trel(id);
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commit;
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"""
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db_1 = db_factory(page_size=4096, sql_dialect=3, init=init_script_1)
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test_script_1 = """
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select distinct id + 0 id, name
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from trel
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order by name;
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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_stdout_1 = """
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ID NAME
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== ==========
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1 RDB$NAME_1
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2 RDB$NAME_2
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3 RDB$NAME_3
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4 RDB$NAME_4
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5 RDB$NAME_5
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6 RDB$NAME_6
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7 RDB$NAME_7
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8 RDB$NAME_8
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9 RDB$NAME_9
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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_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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