Method getLastUpdateSequenceNumber

sql/linkednotebooktable.cpp:557–571

qint32 LinkedNotebookTable::getLastUpdateSequenceNumber(qint32 lid) {
    NSqlQuery query(db);
    db->lockForRead();
    query.prepare("select data from datastore where lid=:lid and key=:key");
    query.bindValue(":lid", lid);
    query.bindValue(":key", LINKEDNOTEBOOK_LAST_USN);
    query.exec();
    qint32 retval = 0;
    if (query.next()) {
        retval = query.value(0).toInt();
    }
    query.finish();
    db->unlock();
    return retval;
}