jsp Property not displaying nested columns Help

[adil7]

Hi,

In this , i dont know how to do nested colums.

<display:table name="${form.results}" id="row" cellpadding="true">
<display:column property="firstName" value="${row.firstName}"/>
<display:column property="lastName" value="${row.lastName}"/>


|
|
|// list of columns
|
|


<display:column>
<display:table name="${row.cdList}" id="row" >
<display:column>


<display:table name="${row.CDSummary}" id="row" >
<display:column property="cdAccountType" value="${row.cdAccountType}"/>
<display:column property="cdType" value="${row.cdType}"/>
</display:table>
</display:column>
</display:table>
</display:column>
</display:table>