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path: root/test-cli/test/helpers/psqldb.py
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import psycopg2

class PgSQLConnection(object):
    """aaaaaaa"""

    __conection_object = None
    __db_config = {'dbname': 'testsrv', 'host': '192.168.2.171',
                 'password': 'Idkfa2009', 'port': 5432, 'user': 'admin'}

    def __init__ (self, connect_str = None):
        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 = None):
        result = False
        try:
            if connect_str == None:
                self.__conection_object = psycopg2.connect(**self.__db_config)
            else:
                __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")