How to overcome a runtime error when there is no matching in database - Bassam A. Al-Khaffaf - com.mysql.lists.plusplus

6 messages in com.mysql.lists.plusplusHow to overcome a runtime error when ...

From	Sent On	Attachments
Bassam A. Al-Khaffaf	25 Feb 2007 16:51
Warren Young	26 Feb 2007 19:53
Bassam A. Al-Khaffaf	27 Feb 2007 00:26
Warren Young	27 Feb 2007 01:14
Bassam A. Al-Khaffaf	27 Feb 2007 01:58
Warren Young	28 Feb 2007 05:04

Subject:	How to overcome a runtime error when there is no matching in database
From:	Bassam A. Al-Khaffaf (bas...@palettemm.com)
Date:	02/25/2007 04:51:30 PM
List:	com.mysql.lists.plusplus

Dear All,

Using win32 C++ with MySQL++ 2.2.0. I am trying to query my data base using SSQLS. I am successfully retrieving the information from my database using the following command:

Cout << attributesList.lower_bound(_ATTRIBUTES_LIST(attribute_id, vendor_id))->attribute_name << endl;

However, I am getting a runtime error when there is no (attribute_id, vendor_id) matching in my database so how can I control or overcome this error.

For example, if there is nothing returned, a NULL or “no match found” message could be show up.

Regards

Bassam