[Couchdb Wiki] Trivial Update of "EntityRelationship" by WoutMertens

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The following page has been changed by WoutMertens:
http://wiki.apache.org/couchdb/EntityRelationship

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- Note that this view uses key arrays to enforce sorting, just to show you the possible variations. The disadvantage is that you can't use ''key="Scott"'' to search for Scotts groups, you need to use ''startkey=["Scott"]&endkey=["Scott",{}]''.
+ Note that this view uses key arrays to enforce sorting, just to show you the possible variations. The disadvantage is that you can't use ''key="Scott"'' to search for Scotts groups, you need to use ''startkey=[''''''"Scott"]&endkey=["Scott",{}]''.
  
  Unlike the previous method, you can't use ''include_docs=true'' now to get all information about the contacts that are in a group or the groups that a contact has. The reason is that the original documents that were used in generating the view are not the contact or group documents, they are the relationship documents. If you want that information, you'll have to fetch it separately.