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import psycopg2
class PgSQLConnection(object):
"""Database Connection Object"""
__conection_object = None
__db_config = {'dbname': 'testsrv', 'host': '192.168.2.171',
'password': 'Idkfa2009', 'port': 5432, 'user': 'admin'}
def __init__(self):
# self.__conection_object = None
# if connect_str is not None:
# self.__db_config = connect_str
# else:
self.__db_config = {'dbname': 'testsrv', 'host': '192.168.2.171',
'password': 'Idkfa2009', 'port': 5432, 'user': 'admin'}
def db_connect(self, connect_str):
result = False
try:
if connect_str is None:
self.__conection_object = psycopg2.connect(**self.__db_config)
else:
self.__db_config = connect_str;
self.__conection_object = psycopg2.connect(**self.__db_config)
self.__conection_object.autocommit = True
result = True
except Exception as error:
print(error)
return result
def db_execute_query(self, query):
cur = self.__conection_object.cursor()
cur.execute(query)
data = cur.fetchall()
cur.close()
return data
def commit(self):
self.__conection_object.commit()
def db_close(self):
if self.__conection_object is not None:
self.__conection_object.close()
del self.__conection_object
self.__conection_object = None
def __del__(self):
if self.__conection_object is not None:
self.__conection_object.close()
#print("disconnected")
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