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86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_0143
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# title: Using where params in SUM return incorrect results
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# decription:
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# 30.10.2019. NB: new datatype in FB 4.0 was introduces: numeric(38,0).
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# It can lead to additional ident of values when we show them in form "SET LIST ON",
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# so we have to ignore all internal spaces - see added 'substitution' section below.
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# Checked on:
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# 4.0.0.1635 SS: 1.061s.
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# 3.0.5.33182 SS: 0.754s.
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# 2.5.9.27146 SC: 0.190s.
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#
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# tracker_id: CORE-0143
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# min_versions: ['2.5.0']
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# versions: 2.5
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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: 2.5
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# resources: None
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substitutions_1 = [('[ \t]+', ' ')]
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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recreate table yeardata
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(
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id integer not null,
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ayear integer,
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avalue numeric( 18, 2),
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constraint pk_yeardata primary key (id)
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);
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commit;
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insert into yeardata(id, ayear, avalue) values (1, 2005, 3.40);
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insert into yeardata(id, ayear, avalue) values (2, 2005, 6.60);
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insert into yeardata(id, ayear, avalue) values (3, 2004, 5.20);
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insert into yeardata(id, ayear, avalue) values (4, 2004, 5.80);
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insert into yeardata(id, ayear, avalue) values (5, 2004, 5.00);
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commit;
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set list on;
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select
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sum(case when ayear = 2004 then avalue else null end) as avalue_2004_1
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,sum(case when ayear = 2005 then avalue else null end) as avalue_2005_1
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from yeardata;
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set term ^;
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execute block returns( avalue_2004_2 numeric( 18, 2), avalue_2005_2 numeric( 18, 2)) as
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begin
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execute statement
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(
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'select
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sum(case when ayear = ? then avalue else null end)
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,sum(case when ayear = ? then avalue else null end)
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from yeardata'
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) ( 2004, 2005 )
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into avalue_2004_2, avalue_2005_2;
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suspend;
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end
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^
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set term ;^
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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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AVALUE_2004_1 16.00
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AVALUE_2005_1 10.00
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AVALUE_2004_2 16.00
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AVALUE_2005_2 10.00
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"""
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@pytest.mark.version('>=2.5')
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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_stdout == act_1.clean_expected_stdout
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