modifying a TupleTableSlot
If I have a TupleTableSlot, and I need to obtain another TupleTableSlot with
a different TupleDesc (same fields but different order). Is there a way to
do it without that I go myself and try to retrieve the fields and form the
tuple myself? In other words, are there functions already in postgres that I
can use together to reach this?
Regards,
--h
"Hicham G. Elmongui" <elmongui@cs.purdue.edu> writes:
If I have a TupleTableSlot, and I need to obtain another TupleTableSlot with
a different TupleDesc (same fields but different order). Is there a way to
do it without that I go myself and try to retrieve the fields and form the
tuple myself? In other words, are there functions already in postgres that I
can use together to reach this?
The CVS-tip junkfilter code is a reasonable prototype for this.
regards, tom lane