mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 13:33:07 +01:00
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-3367
|
|
ISSUE: 3367
|
|
TITLE: The new 2.5 feature to alter COMPUTED columns doesn't handle dependencies well
|
|
DESCRIPTION:
|
|
JIRA: CORE-2985
|
|
FBTEST: bugs.core_2985
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
init_script = """create table test (id numeric, f1 varchar(20));
|
|
create table test1(id1 numeric, ff computed((select f1 from test where id=id1)));
|
|
commit;
|
|
"""
|
|
|
|
db = db_factory(init=init_script)
|
|
|
|
test_script = """show table test1;
|
|
alter table test1 alter ff computed(cast(null as varchar(20)));
|
|
drop table test;
|
|
commit;
|
|
show table test1;
|
|
"""
|
|
|
|
act = isql_act('db', test_script)
|
|
|
|
expected_stdout = """ID1 NUMERIC(9, 0) Nullable
|
|
FF Computed by: ((select f1 from test where id=id1))
|
|
ID1 NUMERIC(9, 0) Nullable
|
|
FF Computed by: (cast(null as varchar(20)))
|
|
"""
|
|
|
|
@pytest.mark.version('>=3.0')
|
|
def test_1(act: Action):
|
|
act.expected_stdout = expected_stdout
|
|
act.execute()
|
|
assert act.clean_stdout == act.clean_expected_stdout
|
|
|