extendedDatatable 在右端添加了一个额外的空白列,如何删除这个额外的列?
<rich:extendedDataTable width="100%"
value="#{entitlementean.conflictResolutions}" var="conflict"
sortMode="single" rowClasses="odd, even" rowKeyVar="row">
<rich:column width="50%">
<f:facet name="header">
<h:outputLabel value="product" />
</f:facet>
<h:outputLabel value="#{conflict.productName}" />
</rich:column>
<rich:column " width="50%">
<f:facet name="header">
<hutputLabel value="function" />
</f:facet>
<h:outputLabel value="#{conflict.conflictField}" />
</rich:column>