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114 lines
3.1 KiB
Python
114 lines
3.1 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_6252
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# title: UNIQUE / PRIMARY KEY constraint can be violated when AUTODDL = OFF and mixing commands for DDL and DML
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# decription:
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# Reproduced bug on 3.0.6.33247, 4.0.0.1782.
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# Checked on 3.0.6.33255; 4.0.0.1785 (both - SS and CS) - works fine.
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#
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# tracker_id: CORE-6252
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# min_versions: ['3.0.6']
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# versions: 3.0.6
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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: 3.0.6
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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 autoddl off; -- [ !! ]
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commit;
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recreate table test1(
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a int not null,
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b int not null
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);
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recreate table test2(
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u int not null,
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v int not null
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);
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commit;
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insert into test1(a, b) values (1,1);
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insert into test1(a, b) values (1,2);
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insert into test2(u, v) values (1,1);
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insert into test2(u, v) values (1,2);
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commit;
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-------------------------------------------------------
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update test1 set b = 1;
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alter table test1 add constraint test1_unq unique (a);
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commit;
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-------------------------------------------------------
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rollback; -- otherwise exception about PK violation will be supressed by 1st one (about test1_UNQ)
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-------------------------------------------------------
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update test2 set v = 1;
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alter table test2 add constraint test2_pk primary key (u);
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commit;
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set list on;
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select * from test1;
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select * from test2;
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rollback;
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-- We have to ensure that there are no indices that were created (before this bug fixed)
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-- for maintainace of PK/UNQ constraints:
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select
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ri.rdb$index_name idx_name
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,ri.rdb$unique_flag idx_uniq
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from rdb$database r
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left join rdb$indices ri on
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ri.rdb$relation_name starting with 'TEST'
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and ri.rdb$system_flag is distinct from 1
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;
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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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A 1
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B 1
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A 1
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B 2
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U 1
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V 1
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U 1
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V 1
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IDX_NAME <null>
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IDX_UNIQ <null>
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"""
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expected_stderr_1 = """
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Statement failed, SQLSTATE = 23000
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violation of PRIMARY or UNIQUE KEY constraint "TEST1_UNQ" on table "TEST1"
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-Problematic key value is ("A" = 1)
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Statement failed, SQLSTATE = 23000
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violation of PRIMARY or UNIQUE KEY constraint "TEST2_PK" on table "TEST2"
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-Problematic key value is ("U" = 1)
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"""
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@pytest.mark.version('>=3.0.6')
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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.expected_stderr = expected_stderr_1
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act_1.execute()
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assert act_1.clean_expected_stderr == act_1.clean_stderr
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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