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72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
#coding:utf-8
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#
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# id: functional.tabloid.pg_14421
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# title: UPDATE/DETERE RETURNING should issue only one row when applying to table with self-referencing FK
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# decription:
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# Original issue:
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# https://www.postgresql.org/message-id/cakfquwyrb5iyfqs6o9mmtbxp96l40bxpnfgosj8xm88ag%2b5_aa%40mail.gmail.com
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#
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# tracker_id:
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# min_versions: ['3.0']
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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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set list on;
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recreate table test(
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id int primary key,
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pid int references test(id) on delete cascade on update cascade
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);
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insert into test values (1, null);
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insert into test values (2, 1);
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insert into test values (3, 2);
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insert into test values (4, 2);
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insert into test values (5, 2);
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insert into test values (6, 2);
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insert into test values (7, 2);
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commit;
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delete from test
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where id = 2
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returning id as old_id
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;
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rollback;
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update test set id=9 where id=2
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returning old.id as old_id, new.id as new_id
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;
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rollback;
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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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OLD_ID 2
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OLD_ID 2
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NEW_ID 9
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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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