Update a customer using raw JSON body
Updates a customer by supplying the entire JSON body in the special _rawdoc_ column. This allows updating attributes not exposed as standard columns.
UPDATE Customers
SET _rawdoc_='{"customer":{"first_name":"John_new","last_name":"Doe_new","email":"a_new.doe@gmail.com","phone":"7705553111"}}'
WHERE Id=1111111111111