mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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169 lines
4.1 KiB
Python
169 lines
4.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-6681
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ISSUE: 6681
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TITLE: Support for WHEN NOT MATCHED BY SOURCE for MERGE statement
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DESCRIPTION:
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JIRA: CORE-6448
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FBTEST: bugs.gh_6681
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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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set list on;
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recreate table ts(id int primary key, x int);
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recreate table tt(id int primary key, x int);
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insert into ts(id, x) values(5, 500);
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insert into ts(id, x) values(4, 400);
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insert into ts(id, x) values(1, 100);
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insert into ts(id, x) values(3, 300);
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insert into ts(id, x) values(2, 200);
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insert into tt(id, x) values(3, 30);
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insert into tt(id, x) values(7, 70);
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insert into tt(id, x) values(6, 60);
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insert into tt(id, x) values(4, 40);
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insert into tt(id, x) values(5, 50);
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commit;
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merge into tt t using ts s on s.id = t.id
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when matched then update set t.x = t.x + s.x
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returning t.id as tt_id_1, t.x as tt_x_1
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;
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rollback;
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merge into tt t using ts s on s.id = t.id
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when matched then update set t.x = t.x + s.x
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when NOT matched then insert values(-s.id, -s.x)
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returning t.id as tt_id_2, t.x as tt_x_2
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;
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rollback;
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merge into tt t using ts s on s.id = t.id
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when matched then update set t.x = t.x + s.x
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when NOT matched BY TARGET then insert values(-10 * s.id, -10 * s.x)
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returning t.id as tt_id_3, t.x as tt_x_3
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;
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rollback;
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merge into tt t using ts s on s.id = t.id
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when matched then update set t.x = t.x + s.x
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when NOT matched BY SOURCE then update set t.id = -100 * t.id, t.x = -100 * t.x
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returning t.id as tt_id_4, t.x as tt_x_4
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;
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rollback;
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merge into tt t using ts s on s.id = t.id
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when matched then update set t.x = t.x + s.x
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when NOT matched BY SOURCE then delete
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when NOT matched BY TARGET then insert values(-10 * s.id, -10 * s.x)
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returning t.id as tt_id_5, t.x as tt_x_5
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;
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rollback;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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TT_ID_1 5
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TT_X_1 550
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TT_ID_1 4
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TT_X_1 440
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TT_ID_1 3
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TT_X_1 330
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TT_ID_2 5
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TT_X_2 550
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TT_ID_2 4
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TT_X_2 440
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TT_ID_2 -1
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TT_X_2 -100
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TT_ID_2 3
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TT_X_2 330
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TT_ID_2 -2
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TT_X_2 -200
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TT_ID_3 5
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TT_X_3 550
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TT_ID_3 4
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TT_X_3 440
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TT_ID_3 -10
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TT_X_3 -1000
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TT_ID_3 3
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TT_X_3 330
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TT_ID_3 -20
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TT_X_3 -2000
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TT_ID_4 3
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TT_X_4 330
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TT_ID_4 -700
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TT_X_4 -7000
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TT_ID_4 -600
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TT_X_4 -6000
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TT_ID_4 4
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TT_X_4 440
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TT_ID_4 5
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TT_X_4 550
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TT_ID_5 3
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TT_X_5 330
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TT_ID_5 7
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TT_X_5 70
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TT_ID_5 6
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TT_X_5 60
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TT_ID_5 4
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TT_X_5 440
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TT_ID_5 5
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TT_X_5 550
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TT_ID_5 -10
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TT_X_5 -1000
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TT_ID_5 -20
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TT_X_5 -2000
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"""
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@pytest.mark.version('>=5.0')
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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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