mirror of
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83 lines
2.0 KiB
Python
83 lines
2.0 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_5070
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# title: Compound index cannot be used for filtering in some ORDER/GROUP BY queries
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# decription:
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# Execution plan is the same for all avaliable FB 3.0+ builds, since Beta1.
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# For this reason min_version = 3.0.0 rather than 3.0.5
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# Checked on:
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# 3.0.4.33034: OK, 2.375s.
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# 3.0.5.33084: OK, 1.422s.
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# 3.0.4.33053: OK, 2.469s.
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# 4.0.0.1172: OK, 5.344s.
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# 4.0.0.1340: OK, 2.531s.
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# 4.0.0.1249: OK, 2.594s.
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#
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# tracker_id: CORE-5070
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# min_versions: ['3.0.0']
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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(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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recreate table test1 (
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ia integer not null,
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id integer not null,
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it integer not null,
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dt date not null,
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constraint test1_pk_ia_id primary key (ia,id)
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);
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set plan on;
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set explain on;
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select *
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from test1
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where
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ia=1 and dt='01/01/2015' and it=1
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order by id
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;
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select id
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from test1
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where
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ia=1 and dt='01/01/2015' and it=1
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group by id
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;
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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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Select Expression
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-> Filter
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-> Table "TEST1" Access By ID
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-> Index "TEST1_PK_IA_ID" Range Scan (partial match: 1/2)
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Select Expression
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-> Aggregate
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-> Filter
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-> Table "TEST1" Access By ID
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-> Index "TEST1_PK_IA_ID" Range Scan (partial match: 1/2)
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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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