Fix handling of non-key columns get_index_column_opclass() f2e40380 introduces support of non-key attributes in GiST indexes. Then if get_index_column_opclass() is asked by gistproperty() to get an opclass of non-key column, it returns garbage past oidvector value. This commit fixes that by making get_index_column_opclass() return InvalidOid in this case.
Discussion: https://postgr.es/m/20190902231948.GA5343%40alvherre.pgsql Author: Nikita Glukhov, Alexander Korotkov Backpatch-through: 12 Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/c6ce5f71b08235f9ed8e0206267ae560ea1ebc91 Modified Files -------------- src/backend/utils/cache/lsyscache.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
