C++ (Cpp) IDBResult::getUInt64ByIdx示例

示例#1

文件： SyncThread.cpp 项目： Chanic/rhodes

int CSyncThread::getLastPollInterval()
{
    uint64 nowTime = CLocalTime().toULong();
    uint64 latestTimeUpdated = 0;

    Vector<String> arPartNames = db::CDBAdapter::getDBAllPartitionNames();
    for( int i = 0; i < (int)arPartNames.size(); i++ )
    {
        db::CDBAdapter& dbPart = db::CDBAdapter::getDB(arPartNames.elementAt(i).c_str());

        IDBResult res = dbPart.executeSQL("SELECT last_updated from sources");
        for ( ; !res.isEnd(); res.next() )
        { 
            uint64 timeUpdated = res.getUInt64ByIdx(0);
            if ( latestTimeUpdated < timeUpdated )
        	    latestTimeUpdated = timeUpdated;
        }
    }

	return latestTimeUpdated > 0 ? (int)(nowTime-latestTimeUpdated) : 0;
}