pgsql/src backend/utils/adt/varlena.c include/ ...

CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    momjian@postgresql.org    02/04/23 22:12:53

Modified files:
    src/backend/utils/adt: varlena.c
    src/include    : c.h fmgr.h
    src/include/catalog: catversion.h pg_proc.h pg_type.h
    src/include/utils: builtins.h

Log message:
    Here's a patch to add unknownin/unknownout support. I also poked around
    looking for places that assume UNKNOWN == TEXT. One of those was the
    "SET" type in pg_type.h, which was using textin/textout. This one I took
    care of in this patch. The other suspicious place was in
    string_to_dataum (which is defined in both selfuncs.c and indxpath.c). I
    wasn't too sure about those, so I left them be.

    Joe Conway