Defined for Content results only; the IDs of the portlets associated with this item. As of the 6.0 portal and 6.1.1 Content Server releases, this may contain more than one portlet ID, separated by whitespace. A given user may not have access to some of these portlets, so they should not be used for building clickthru URLS that gateway the content item (of course, you could check the portlet ACL, but this might be expensive for big search result sets). See PT_SEARCH_IF_CONTENT_WS_ID for another way to build gatewayed URLs for Content items.
PT_SEARCH_INTERNAL_FIELD Class | com.plumtree.server Namespace