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From Apache Wiki <wikidi...@apache.org>
Subject [Couchdb Wiki] Update of "Partial_Updates" by MarkHahn
Date Tue, 26 Mar 2013 22:42:46 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Couchdb Wiki" for change notification.

The "Partial_Updates" page has been changed by MarkHahn:
http://wiki.apache.org/couchdb/Partial_Updates?action=diff&rev1=3&rev2=4

- ## page was copied from Working_with_Forms
  <<Include(EditTheWiki)>>
  
  <<TableOfContents(3)>>
  
- CouchDB supports HTML forms in a number of ways. Some useful HTML5 references are [[http://www.html5rocks.com/en/tutorials/forms/html5forms|html5rocks]]
and the definitive [[https://developer.mozilla.org/en/HTML/Forms_in_HTML|Forms in HTML]] and
[[https://developer.mozilla.org/en/HTML/Element/form|the Form element]].
+ Future versions of Couch DB are expected to have a partial update feature. Partial updates
can be issued now with current versions of Couch using the existing update handler feature.
  
- == Forms without client-side Javascript ==
+ == What is a partial update ==
  
- A standard form and submit can be handled by CouchDB by using [[Document_Update_Handlers]]
to capture and process the POSTed data.
+ A partial update is a single HTTP request to Couch that is similar to a normal update (PUT).
 However the partial update request contains only information for updating (or deleting) one
or more fields (or sub-fields) of a doc.  Only the change information needs to be sent over
HTTP, not the entire doc.
  
- === A minimal HTML5 form ===
+ === Why is a partial update useful ===
+ 
+ 
  
  {{{
  <!DOCTYPE html>

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