create table withdraws (
  wdwid bigint not null,
  paymentid bigint not null
);
comment on table withdraws is '
  Withdraw describes a way a payment is handled. It depends of Payment Resource
';

comment on column withdraws.wdwid is '
  Internal unique identifier for this account.
';
comment on column withdraws.paymentid is '
  The added paymentid used to proceed the deposit transaction.
';