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65 lines
1.4 KiB
Python
65 lines
1.4 KiB
Python
#coding:utf-8
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"""
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ID: issue-6462
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ISSUE: 6462
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TITLE: COUNT(DISTINCT <DECFLOAT_FIELD>) leads FB to crash when there are duplicate values of this field
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DESCRIPTION:
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JIRA: CORE-6218
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FBTEST: bugs.core_6218
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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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recreate table test(n decfloat);
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commit;
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insert into test values( 0 );
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insert into test values( 0 );
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commit;
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set list on;
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set explain on;
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select n as n_grouped_from_test0 from test group by 1; --- [ 1 ]
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select distinct n as n_uniq_from_test0 from test; -- [ 2 ]
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select count(distinct n) as count_uniq_from_test0 from test; -- [ 3 ]
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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Select Expression
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-> Aggregate
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-> Sort (record length: 68, key length: 24)
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-> Table "TEST" Full Scan
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N_GROUPED_FROM_TEST0 0
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Select Expression
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-> Unique Sort (record length: 68, key length: 24)
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-> Table "TEST" Full Scan
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N_UNIQ_FROM_TEST0 0
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Select Expression
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-> Aggregate
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-> Table "TEST" Full Scan
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COUNT_UNIQ_FROM_TEST0 1
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"""
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@pytest.mark.version('>=4.0')
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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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