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67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
#coding:utf-8
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"""
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ID: issue-5942
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ISSUE: 5942
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TITLE: Consider equivalence classes for index navigation
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DESCRIPTION:
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JIRA: CORE-5676
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FBTEST: bugs.core_5676
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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 document(id int primary key using index pk_document);
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recreate table doc_ip_doc(id int primary key using index pk_doc_ip_doc, name varchar(100));
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insert into document (id) select row_number() over() from rdb$types,(select 1 i from rdb$types rows 10);
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insert into doc_ip_doc (id) select row_number() over() from rdb$types;
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commit;
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set planonly;
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select document.id, doc_ip_doc.name
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from doc_ip_doc
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join document on document.id=doc_ip_doc.id
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order by doc_ip_doc.id;
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--PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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select document.id, doc_ip_doc.name
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from doc_ip_doc
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join document on document.id=doc_ip_doc.id
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order by document.id;
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-- OLD: PLAN SORT (JOIN (DOC_IP_DOC NATURAL, DOCUMENT INDEX (PK_DOCUMENT)))
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select doc_ip_doc.id, doc_ip_doc.name
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from doc_ip_doc
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join document on document.id=doc_ip_doc.id
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order by id;
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--PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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select document.id, doc_ip_doc.name
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from doc_ip_doc
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join document on document.id=doc_ip_doc.id
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order by id;
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-- OLD: PLAN SORT (JOIN (DOC_IP_DOC NATURAL, DOCUMENT INDEX (PK_DOCUMENT)))
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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PLAN JOIN (DOC_IP_DOC ORDER PK_DOC_IP_DOC, DOCUMENT INDEX (PK_DOCUMENT))
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"""
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@pytest.mark.version('>=3.0.3')
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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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