Hi, On 2021-03-17 13:31:14 -0400, Robert Haas wrote: > On Wed, Mar 17, 2021 at 7:41 AM Dilip Kumar <dilipbal...@gmail.com> wrote: > > 0002: > > - Wrapper over heap_form_tuple and used in ExecEvalRow() and > > ExecEvalFieldStoreForm() > > Instead of having heap_form_flattened_tuple(), how about > heap_flatten_values(tupleDesc, values, isnull) that is documented to > modify the values array? Then instead of replacing the > heap_form_tuple() calls with a call to heap_form_flattened_tuple(), > you just insert a call to heap_flatten_values() before the call to > heap_form_tuple(). I think that might be easier for people looking at > this code in the future to understand what's happening.
OTOH heap_form_flattened_tuple() has the advantage that we can optimize it further (e.g. to do the conversion to flattened values in fill_val()) without changing the outside API. Greetings, Andres Freund