firebird/firebird-qa
6
0
Fork 0
mirror of https://github.com/FirebirdSQL/firebird-qa.git synced 2025-01-22 13:33:07 +01:00
Code Issues Activity

Added/Updated tests\bugs\core_3692_test.py: fixed wrong section in the head of test

Browse Source
This commit is contained in:
pavel-zotov 2023-10-05 15:32:24 +03:00
parent ae7bf5006e
commit 23be1eafef
1 changed files with 13 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
tests/bugs/core_3692_test.py
View File

@ -7,89 +7,40 @@ TITLE: Cannot drop a NOT NULL constraint on a field participating in the U
DESCRIPTION:
JIRA: CORE-3692
FBTEST: bugs.core_3692
NOTES:
[05.10.2023] pzotov
Removed SHOW command for check result because its output often changes.
"""
import pytest
from firebird.qa import *
init_script = """
recreate table cset (cname varchar(250) character set none not null);
recreate table test (s varchar(250) character set none not null);
commit;
alter table cset add constraint uq_cset unique (cname);
alter table test add constraint test_unq unique (s);
commit;
"""
db = db_factory(init=init_script)
test_script = """
show table cset;
set term ^;
execute block as
declare v_stt varchar(70);
begin
for
with
inp as(select 'cset' nm from rdb$database)
,pk_defs as( -- obtain PK constraint and get fields that assembles it
select
rc.rdb$relation_name rel_name
,rc.rdb$constraint_name pk_name
,rc.rdb$index_name pk_idx
,rs.rdb$field_name fld_name
,rs.rdb$field_position fld_pos
from rdb$relation_constraints rc
join rdb$index_segments rs on rc.rdb$index_name=rs.rdb$index_name
join inp i on rc.rdb$relation_name containing i.nm
where rc.rdb$constraint_type containing 'PRIMARY'
)
-- select * from pk_defs
,chk_list as(
select
rc.rdb$relation_name rel_name
,rc.rdb$constraint_name sub_name
,rc.rdb$constraint_type sub_type
,'alter table '||trim(rc.rdb$relation_name)||' drop constraint '||trim(rc.rdb$constraint_name)||'; -- '||trim(rc.rdb$constraint_type) stt
,ck.rdb$trigger_name
,p.pk_name -- not null ==> field is included in PK, skip it
,decode(rc.rdb$constraint_type, 'UNIQUE', 99, 0) sort_weitgh
from rdb$relation_constraints rc
join inp i on rc.rdb$relation_name containing i.nm
left join rdb$check_constraints ck on rc.rdb$constraint_name=ck.rdb$constraint_name
left join pk_defs p on rc.rdb$relation_name=p.rel_name and ck.rdb$trigger_name=p.fld_name
where
rc.rdb$relation_name not like 'RDB$%'
and rc.rdb$relation_name not like 'MON$%'
and rc.rdb$relation_name not like 'IBE$%'
and rc.rdb$constraint_type not containing 'PRIMARY'
and p.pk_name is null -- ==> this field is NOT included in PK constraint
order by rc.rdb$relation_name, decode(rc.rdb$constraint_type, 'UNIQUE', 99, 0)
)
select cast(stt as varchar(70)) stt from chk_list
into v_stt
do begin
execute statement (v_stt);
end
end
^ set term ;^
set bail on;
set list on;
alter table test alter column s drop not null;
commit;
show table cset;
insert into test(s) values(null);
select s from test;
"""
act = isql_act('db', test_script)
act = isql_act('db', test_script, substitutions = [ ('[ \t]+', ''), ] )
expected_stdout = """
CNAME VARCHAR(250) Not Null
CONSTRAINT UQ_CSET:
Unique key (CNAME)
CNAME VARCHAR(250) Nullable
S <null>
"""
@pytest.mark.version('>=3')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute()
act.execute(combine_output = True)
assert act.clean_stdout == act.clean_expected_stdout