James William Pye <flaw(at)rhid(dot)com> writes:
> While I was finishing up SRF support in PL/Py, I noticed that when VPC is the
> selected mode for a table function, ExecMakeTableFunctionResult will set
> rsinfo.isDone to ExprSingleResult each time it loops to fetch another value
> (when a direct_function_call). This makes the VPC-SRF author set isDone to
> ExprMultipleResult on _every_ call while returning values, as it will break
> out if rsinfo.isDone !=3D ExprMultipleResult.
> Is this the desired behavior?
Seems reasonable to me. A SRF function really ought to explicitly set
isDone on every call anyway.
regards, tom lane