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I cannot seem to find any documentation on this topic. Are there any limitations for what I can or cannot do with the JavaScript CSOM in SharePoint Server Standard 2010 External Lists as compared to regular lists? I know that I can read data, but is full CRUD supported? Are there any limitations I need to worry about?

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up vote 3 down vote accepted

One of the limitations I have encountered is that if you query the external list you need to specify all fields in the ViewFields collection, otherwise you will get the following error: "The given key was not present in the dictionary'. I have blogged about it here: http://sharepointnadeem.blogspot.in/2011/08/given-key-was-not-present-in-dictionary.html

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Thank you for the link. –  Robert Kaucher Aug 28 '12 at 14:43

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