为要素类中满足条件的要素，批量赋予同一属性值，用什么方法比较快？

publicvoidUpdateTerm(ITabletable)

{



    // Build the query filter.



    IQueryFilterqueryFilter =newQueryFilterClass();



    queryFilter.WhereClause =Pop1996 >= 10000;



    queryFilter.SubFields =TERM;



    // Find the position of the TERM field in the table.



    inttermPosition = table.FindField(TERM);



    // Build the row buffer to store the new value(s).



    IRowBufferrowBuffer = table.CreateRowBuffer();



    rowBuffer.set_Value(termPosition,City);



    // Update the matching rows.



    table.UpdateSearchedRows(queryFilter, rowBuffer);



}