update function
Updated: June 3, 2015
Invoked when an item is updated in a table.
function update(item, user, request) { }
- item
Type: object
The new state of the item to be updated in the table.
- user
Type: object
The user object that represents an authenticated user when authentication is required, otherwise undefined.
- request
Type: object
The request object that represents the request for the operation.
Type: undefined
When the update operation succeeds, a response with 200 HTTP status code is returned with the state of the updated item in the body.
You can control data that is inserted by modifying the state of the item object before the execute method is called.
You can override the default success and error behaviors. For more information, see Mobile Services JavaScript (Node.js) backend library
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