At 17:16 19/11/00 -0500, Tom Lane wrote:
>If you care about the nitty-gritty details, see
>http://www.postgresql.org/cgi/cvsweb.cgi/pgsql/src/backend/utils/fmgr/README
>particularly the final section "Telling the difference between old- and
>new-style functions".
There is no mention of the handling of toasted values for old C functions.
Does this mean that it is possible for crashes to occur after a dump/load +
updates?
Since I'd guess we will keep the old C style interface in perpetuity, since
it allows calling of arbitrary object libraries, I think it would be very
sensible to detoast all parameters prior to calling a 'raw'(?) function.
Perhaps, if this is too expensive, we can add a new attribute to prevent
detoasting if necessary, perhaps 'eatstoast' ;-).
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