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firebird-qa/tests/bugs/core_3256_test.py

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#coding:utf-8
"""
ID: issue-3624
ISSUE: 3624
TITLE: Error "request depth exceeded" may appear while preparing a select query
against a view with explicit plan
DESCRIPTION:
JIRA: CORE-3256
FBTEST: bugs.core_3256
"""
import pytest
from firebird.qa import *
db = db_factory()
test_script = """
create or alter view vt(id,name) as select 1 id, '' name from rdb$database;
commit;
recreate table t1 (id integer not null,name integer not null);
alter table t1 add constraint pk_t1 primary key (id)
using index pk_t1
;
create or alter view vt(id,name) as select * from t1;
commit;
-- repeat ~130 times
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
---
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
-- The following statement leads to:
-- Statement failed, SQLSTATE = 54001
-- unsuccessful metadata update
-- -request depth exceeded. (Recursive definition?)
-- Confirmed for 2.5.0 only, 26.02.2015.
--#####################################################
select * from vt where id=1 PLAN (vt T1 INDEX (PK_T1));
--#####################################################
"""
act = isql_act('db', test_script)
@pytest.mark.version('>=3')
def test_1(act: Action):
act.execute()
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