Method GetCount

Src/Database/DatabaseTree.cpp:474–492

}

int CDatabaseNode::GetCount(int parentId)
{
    QSqlQuery query(GetDatabase());
    if(0 == parentId) {
        query.prepare("SELECT COUNT(*) FROM `" + m_szTableName + "`");
    } else {
        query.prepare("SELECT COUNT(*) FROM `" + m_szTableName + "` WHERE `parent_id`=:id");
        query.bindValue(":id", parentId);
    }
    if (query.exec()) {
        if(query.next())
            return query.value(0).toInt();
    } else {
        SetError("Failed to get count: " + query.lastError().text()
                 + "; parentId: " + QString::number(parentId));
        qCritical(log) << GetError();
    }
    return 0;
}

bool CDatabaseNode::ExportToJson(QJsonObject& obj)
{