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https://github.com/FirebirdSQL/firebird-qa.git
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56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
#coding:utf-8
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"""
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ID: issue-5925
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ISSUE: 5925
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TITLE: Bad PLAN generated for query on Firebird v3.0
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DESCRIPTION:
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Test is based on data from original database that was provided in the ticket by its author.
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Lot of data from tables were removed in order to reduce DB size.
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JIRA: CORE-5659
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FBTEST: bugs.core_5659
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"""
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import pytest
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import zipfile
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from pathlib import Path
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from firebird.qa import *
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db = db_factory()
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act_1 = python_act('db')
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expected_stdout = """
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PLAN JOIN (B INDEX (COM_PEDIDO_IDX1), A INDEX (FK_COM_PEDIDO_ITEM_PEDIDO), C INDEX (PK_EST_PRODUTO))
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"""
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test_script = """
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set planonly;
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select
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a.id_pedido_item,
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c.descricao
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from com_pedido b
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join com_pedido_item a on a.id_pedido = b.id_pedido
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and ( not(a.id_produto =1 and a.id_pedido_item_pai is not null))
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join est_produto c on c.id_produto = a.id_produto
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where
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-- b.dth_pedido between cast('10.12.16 05:00:00' as timestamp) and cast('10.12.16 20:00:00' as timestamp)
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b.dth_pedido between ? and ? ;
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"""
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fbk_file = temp_file('core5637-security3.fbk')
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fdb_file = temp_file('bad_plan_5659.fdb')
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@pytest.mark.version('>=3.0')
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def test_1(act_1: Action, fbk_file: Path, fdb_file: Path):
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zipped_fbk_file = zipfile.Path(act_1.files_dir / 'core_5659.zip', at='core_5659.fbk')
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fbk_file.write_bytes(zipped_fbk_file.read_bytes())
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#
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with act_1.connect_server() as srv:
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srv.database.restore(backup=fbk_file, database=fdb_file)
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srv.wait()
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#
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act_1.expected_stdout = expected_stdout
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act_1.isql(switches=['-q', act_1.get_dsn(fdb_file)], input=test_script, connect_db=False)
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assert act_1.clean_stdout == act_1.clean_expected_stdout
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