How to overcome a runtime error when there is no matching in database

[Bassam A. Al-Khaffaf]

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


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