Newbie problems accessing data in result set and re-using the query identifier

[Troy Jennings]

I am using the Microsoft Visual C++ 2005 beta environment and have 
successfully built this project several times.  Up until now I had been 
performing queries simply to see if there is a result or not (basically 
counting the number of records).  Now I need to actually use some of the 
data that I have queried for.

I added these three lines to the code:

        patron_id_temp = res[1][2];
        minutes_remaining_temp = res[1][4];
        query = "";

An attempt to build results in these corresponding errors:
.\SCPL.cpp(312) : error C2676: binary '[' : 'mysqlpp::Result' does not 
define this operator or a conversion to a type acceptable to the 
predefined operator
.\SCPL.cpp(313) : error C2676: binary '[' : 'mysqlpp::Result' does not 
define this operator or a conversion to a type acceptable to the 
predefined operator
.\SCPL.cpp(314) : error C2679: binary '=' : no operator found which 
takes a right-hand operand of type 'const char [1]' (or there is no 
acceptable conversion)
        c:\pgina development project\mysql++-2.0.0\lib\query.h(212): 
could be 'mysqlpp::Query &mysqlpp::Query::operator =(const 
mysqlpp::Query &)'
        while trying to match the argument list '(mysqlpp::Query, const 
char [1])'

The first two lines are meant to pull data so that I can use it in a 
subsequent INSERT query.  The third line attempts to clear the previous 
query string so that I can re-use it. 

I have tried searching the list, the documentation, and the internet, 
but have been unable to find any helpful guidance.

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Troy Jennings
Sioux City Public Library
[phone] x 250
tjennings@stripped
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