module AWS::DynamoDB::Keys

def item_key_hash item

Returns:
  • (Hash) - Returns just the hash key element and range key element
def item_key_hash item
  item.table.assert_schema!
  key = {}
  key[:hash_key_element] = format_attribute_value(item.hash_value)
  key[:range_key_element] = format_attribute_value(item.range_value) if
    item.table.composite_key?
  key
end

def item_key_options(item, extra = {})

Returns:
  • (Hash) - Client options for identifying an item.
def item_key_options(item, extra = {})
  key = item_key_hash(item)
  extra.merge({ :table_name => item.table.name, :key => key })
end