same, just use the id in display table.
On 7/4/06, Lixin Chu <[EMAIL PROTECTED]> wrote:
> Hi,
> is there a way to get page # and sort column info in external paging/sorting
> when only selected columns are returned from database ?
>
> if the whole class is returned, we can use:
> String param = new ParamEncoder (".......").encodeParameterName(
> TableTagParameters.PARAMETER_PAGE);
> String page = (String) request.getParameter(param);
>
> to get the page number; but what if the data I pass to Displaytag has
> selected columns not the whole class ? what should I put in ParamEncoder ?
>
> thanks !
> lixin
>
>
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