mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 13:33:07 +01:00
42 lines
997 B
Python
42 lines
997 B
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-3861
|
|
ISSUE: 3861
|
|
TITLE: ALTER VIEW crashes the server if the new version has an artificial
|
|
(aggregate or union) stream at the position of a regular context in the older version
|
|
DESCRIPTION:
|
|
JIRA: CORE-3503
|
|
FBTEST: bugs.core_3503
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
db = db_factory(from_backup='core3503.fbk')
|
|
|
|
test_script = """
|
|
create or alter view v_test (id)
|
|
as
|
|
select rdb$relation_id from rdb$relations
|
|
union all
|
|
select rdb$relation_id from rdb$relations;
|
|
commit; -- here the crash happens
|
|
set list on;
|
|
select (select count(id) from v_test) / count(*) c
|
|
from rdb$relations;
|
|
"""
|
|
|
|
act = isql_act('db', test_script, substitutions=[('[ \t]+', ' ')])
|
|
|
|
expected_stdout = """
|
|
C 2
|
|
"""
|
|
|
|
@pytest.mark.version('>=3')
|
|
def test_1(act: Action):
|
|
act.expected_stdout = expected_stdout
|
|
act.execute()
|
|
assert act.clean_stdout == act.clean_expected_stdout
|
|
|