mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-23 22:13:05 +01:00
100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
#coding:utf-8
|
|
#
|
|
# id: functional.fkey.unique.select_uf_02
|
|
# title: Check correct work fix with foreign key
|
|
# decription: Check foreign key work.
|
|
# Master transaction is perform select with lock but not perform fetch.
|
|
# Detail transaction inserts record in detail_table and commit;
|
|
# Master transaction fetched record and trying update it;
|
|
# tracker_id:
|
|
# min_versions: []
|
|
# versions: 2.1
|
|
# qmid: functional.fkey.unique.select_02
|
|
|
|
import pytest
|
|
from firebird.qa import db_factory, python_act, Action
|
|
from firebird.driver import DatabaseError, tpb, Isolation
|
|
|
|
# version: 2.1
|
|
# resources: None
|
|
|
|
substitutions_1 = []
|
|
|
|
init_script_1 = """CREATE TABLE MASTER_TABLE (
|
|
ID INTEGER PRIMARY KEY,
|
|
UF INTEGER UNIQUE,
|
|
INT_F INTEGER
|
|
);
|
|
|
|
CREATE TABLE DETAIL_TABLE (
|
|
ID INTEGER PRIMARY KEY,
|
|
FKEY INTEGER
|
|
);
|
|
|
|
ALTER TABLE DETAIL_TABLE ADD CONSTRAINT FK_DETAIL_TABLE FOREIGN KEY (FKEY) REFERENCES MASTER_TABLE (UF);
|
|
COMMIT;
|
|
INSERT INTO MASTER_TABLE (ID, UF, INT_F) VALUES (1, 1, 10);
|
|
commit;"""
|
|
|
|
db_1 = db_factory(sql_dialect=3, init=init_script_1)
|
|
|
|
# test_script_1
|
|
#---
|
|
# TPB_master = (
|
|
# chr(kdb.isc_tpb_write)
|
|
# + chr(kdb.isc_tpb_read_committed) + chr(kdb.isc_tpb_rec_version)
|
|
# + chr(kdb.isc_tpb_nowait)
|
|
# )
|
|
# TPB_detail = (
|
|
# chr(kdb.isc_tpb_write)
|
|
# + chr(kdb.isc_tpb_read_committed) + chr(kdb.isc_tpb_rec_version)
|
|
# + chr(kdb.isc_tpb_nowait)
|
|
# )
|
|
#
|
|
# db_conn.begin(tpb=TPB_master)
|
|
# c = db_conn.cursor()
|
|
# c.execute("SELECT UF, INT_F FROM MASTER_TABLE WHERE ID=1 WITH LOCK")
|
|
#
|
|
# #Create second connection for change detail table
|
|
# con_detail = kdb.connect(
|
|
# dsn=dsn.encode(),
|
|
# user=user_name.encode(),
|
|
# password=user_password.encode()
|
|
# )
|
|
#
|
|
# try:
|
|
# con_detail.begin(tpb=TPB_detail)
|
|
# cd = con_detail.cursor()
|
|
# cd.execute("INSERT INTO DETAIL_TABLE (ID, FKEY) VALUES (1,1)")
|
|
# con_detail.commit()
|
|
# except Exception, e:
|
|
# print (e[1])
|
|
# try:
|
|
# c.fetchall()
|
|
# c.execute("UPDATE MASTER_TABLE SET UF=2")
|
|
# db_conn.commit()
|
|
# except Exception, e:
|
|
# print (e[0])
|
|
#---
|
|
|
|
act_1 = python_act('db_1', substitutions=substitutions_1)
|
|
|
|
@pytest.mark.version('>=2.1')
|
|
def test_1(act_1: Action):
|
|
with act_1.db.connect() as con:
|
|
cust_tpb = tpb(isolation=Isolation.READ_COMMITTED_RECORD_VERSION, lock_timeout=0)
|
|
con.begin(cust_tpb)
|
|
with con.cursor() as c:
|
|
c.execute("SELECT UF, INT_F FROM MASTER_TABLE WHERE ID=1 WITH LOCK")
|
|
#Create second connection for change detail table
|
|
with act_1.db.connect() as con_detail:
|
|
con_detail.begin(cust_tpb)
|
|
with con_detail.cursor() as cd:
|
|
cd.execute("INSERT INTO DETAIL_TABLE (ID, FKEY) VALUES (1,1)")
|
|
con_detail.commit()
|
|
c.fetchall()
|
|
with pytest.raises(DatabaseError,
|
|
match='.*Foreign key references are present for the record.*'):
|
|
c.execute("UPDATE MASTER_TABLE SET UF=2")
|
|
# Passed.
|