Stream_sum_fields
aggregate sum on columns
type Stream_sum_fields {
  assetDecimalsValue: numeric
  canceledTime: numeric
  chainId: numeric
  cliffAmount: numeric
  cliffTime: numeric
  depositAmount: numeric
  duration: numeric
  endTime: numeric
  initialAmount: numeric
  intactAmount: numeric
  position: numeric
  renounceTime: numeric
  startTime: numeric
  subgraphId: numeric
  timestamp: numeric
  tokenId: numeric
  withdrawnAmount: numeric
}