mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 13:33:07 +01:00
56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-5598
|
|
ISSUE: 5598
|
|
TITLE: Cascade deletion in self-referencing table could raise "no current record for fetch operation" error
|
|
DESCRIPTION:
|
|
JIRA: CORE-5322
|
|
FBTEST: bugs.core_5322
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
db = db_factory()
|
|
|
|
test_script = """
|
|
recreate table tdetl(id int);
|
|
commit;
|
|
|
|
recreate table tmain (
|
|
id integer not null,
|
|
some_data integer
|
|
);
|
|
|
|
recreate table tdetl (
|
|
id integer not null,
|
|
tmain_id integer,
|
|
some_data integer,
|
|
parent_id integer
|
|
);
|
|
commit;
|
|
|
|
insert into tmain (id, some_data) values (1, 10);
|
|
commit;
|
|
|
|
insert into tdetl (id, tmain_id, some_data, parent_id) values (1, 1, 555, null);
|
|
insert into tdetl (id, tmain_id, some_data, parent_id) values (2, 1, 222, 1);
|
|
commit;
|
|
|
|
alter table tmain add constraint pk_tmain primary key (id);
|
|
alter table tdetl add constraint pk_tdetl primary key (id);
|
|
alter table tdetl add constraint fk_tdetl_1 foreign key (tmain_id) references tmain (id) on delete cascade;
|
|
alter table tdetl add constraint fk_tdetl_2 foreign key (parent_id) references tdetl (id) on delete cascade;
|
|
commit;
|
|
|
|
delete from tmain where (id = 1);
|
|
"""
|
|
|
|
act = isql_act('db', test_script)
|
|
|
|
@pytest.mark.version('>=3.0.1')
|
|
def test_1(act: Action):
|
|
act.execute()
|
|
|