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61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
#coding:utf-8
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"""
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ID: issue-7413
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ISSUE: https://github.com/FirebirdSQL/firebird/issues/7413
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TITLE: Regression: bad plan in FB 3.0.9+ (correct in FB 3.0.8)
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NOTES:
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[01.03.2023] pzotov
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Test database was created beforehand, fulfilled with data provided in the ticket, backed up and compressed.
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Checked on 3.0.11.33665, 4.0.3.2904, 5.0.0.964
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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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from firebird.driver import SrvRestoreFlag
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db = db_factory()
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act = python_act('db')
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expected_stdout = """
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PLAN JOIN (T3 INDEX (XAK2T3), T1 INDEX (R_542), T2 INDEX (XPKT2))
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ID_X 1
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ID_T1 6026229
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TOTAL 30.0000
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INVOICE_NO 1683998
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CREATED_AT 2022-11-28
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"""
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fbk_file = temp_file('gh_7413.tmp.fbk')
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@pytest.mark.version('>=3.0')
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def test_1(act: Action, fbk_file: Path, capsys):
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zipped_fbk_file = zipfile.Path(act.files_dir / 'gh_7413.zip', at = 'gh_7413.fbk')
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fbk_file.write_bytes(zipped_fbk_file.read_bytes())
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with act.connect_server() as srv:
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srv.database.restore(database=act.db.db_path, backup=fbk_file, flags=SrvRestoreFlag.REPLACE)
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srv.wait()
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script = """
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set list on;
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set plan on;
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select
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t1.id_x,
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t1.id_t1,
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t1.total,
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t3.invoice_no,
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t3.created_at
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from t1
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join t2 on t2.id_t2 = t1.id_t1 and t2.id_x = t1.id_x
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join t3 on t3.id_t3 = t1.id_t3 and t3.id_x = t1.id_x
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where t3.invoice_no = 1683998;
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"""
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act.expected_stdout = expected_stdout
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act.isql(switches=[], input = script, combine_output=True)
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assert act.clean_stdout == act.clean_expected_stdout
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