error handling in query execution

i have a script that update records with this construct: while( .... ){ query_string='UPDATE .......'; updateRecord(query_string); } the problem is when there are wrong query_string (such as incorect syntax) can i make sure that the other query, the next one after the wrong query still goes. I've read about the @ operand but i still doesn't understand does the script stop when the error occured or does it still continue the process -- Chenri J Taman Palem Lestari B18 - 19A Mobile CDMA Esia: (62) (21) 926 68 651 Email: chenrijano@gmail.com