unsuccessful queries and lost connection

Hi all,

I'm programming a piece of software that continuously looks up if it has pending sql queries (UPDATE and INSERT) and executes them. I should also control if I lost the db connection or if a sql query was unsuccessful.

My question is:

in what circumstances could I lose the connection to the db and how would I realize it?

I have found in the refman a mysqlpp::BadQuery class.

Just something like this?

try {

    mysqlpp::Query sqlQuery = sqlConn.query();     sqlQuery << q;
} catch(mysqlpp::BadQuery ex) {

Do you need help?

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}

Is there a better way to deal with errors?

I only want to know if it occurred an error, I am not interested in other stats or results.

Thanks in advance,
Albert Received on Wed Jul 25 04:16:14 2007