NSqlQuery query = new NSqlQuery(db.getConnection());
check = query.prepare("delete from "+dbName+" where guid=:guid");
if (!check) {
logger.log(logger.EXTREME, dbName+" SQL delete prepare has failed.");
logger.log(logger.EXTREME, query.lastError().toString());
}
query.bindValue(":guid", guid);
check = query.exec();
if (!check)
logger.log(logger.MEDIUM, dbName+" delete failed.");