void KexiDB::debug(const QuerySchemaParameterList& list)
{
    KexiDBDbg << QString("Query parameters (%1):").arg(list.count());
    foreach(const QuerySchemaParameter& parameter, list) {
        KexiDBDbg << "-" << parameter.debugString();
    }
}
QDebug operator<<(QDebug dbg, const QuerySchemaParameterList& list)
{
    dbg.nospace() << QString::fromLatin1("QUERY PARAMETERS (%1):").arg(list.count());
    foreach(const QuerySchemaParameter& parameter, list) {
        dbg.nospace() << " - " << parameter;
    }
    return dbg.space();
}