mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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95 lines
2.6 KiB
Python
95 lines
2.6 KiB
Python
#coding:utf-8
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"""
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ID: issue-5166
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ISSUE: 5166
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TITLE: Incorrect number of affected rows for UPDATE against VIEW created WITH CHECK OPTION
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DESCRIPTION:
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JIRA: CORE-4870
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FBTEST: bugs.core_4870
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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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-- Checked on LI-V3.0.0.32008, build after commiting rev. http://sourceforge.net/p/firebird/code/62140
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create or alter view v_test3 as select 1 id from rdb$database;
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create or alter view v_test2 as select 1 id from rdb$database;
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create or alter view v_test1 as select 1 id from rdb$database;
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commit;
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recreate table test(id int primary key, x int);
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commit;
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insert into test values(1, 100);
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insert into test values(2, 200);
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insert into test values(3, 300);
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insert into test values(4, 400);
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insert into test values(5, 500);
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insert into test values(6, 600);
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commit;
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recreate view v_test1 as select * from test where mod(id, 3)=0;
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recreate view v_test2 as select * from test where mod(id, 3)=0 with check option;
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recreate view v_test3 as select * from v_test2 where mod(id, 3)=0 with check option;
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commit;
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set count on;
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update v_test1 set x = -x where mod(id,3) = 0;
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rollback;
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update v_test2 set x = -x where mod(id,3) = 0;
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rollback;
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update v_test3 set x = -x where mod(id,3) = 0;
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rollback;
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merge into v_test1 t using( select id, x from test ) s on t.id = s.id
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when matched then update set x = -s.x
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when not matched then insert(id, x) values( -3 * s.id, -s.x )
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;
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rollback;
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merge into v_test2 t using( select id, x from test ) s on t.id = s.id
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when matched then update set x = -s.x
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when not matched then insert(id, x) values( -3 * s.id, -s.x )
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;
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rollback;
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merge into v_test3 t using( select id, x from test ) s on t.id = s.id
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when matched then update set x = -s.x
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when not matched then insert(id, x) values( -3 * s.id, -s.x )
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;
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rollback;
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insert into v_test1(id, x) values( 9, 900);
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insert into v_test2(id, x) values(12, 1200);
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insert into v_test3(id, x) values(15, 1500);
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rollback;
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set count off;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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Records affected: 2
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Records affected: 2
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Records affected: 2
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Records affected: 6
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Records affected: 6
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Records affected: 6
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Records affected: 1
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Records affected: 1
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Records affected: 1
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"""
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@pytest.mark.version('>=3.0')
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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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