def db_list(user=None, password=None, host=None, port=None):
 client = _client(user=user, password=password, host=host, port=port)
 return client.get_list_database()

def db_list ( user = None , password = None , host = None , port = None ) : client = _client ( user = user , password = password , host = host , port = port ) return client . get_list_database ( )
return the databse list created on a ms sql server .