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 ------ master Details ------- https://git.postgresql.org/pg/commitdiff/7e04160390464cd39690d36054e0ac5e4f1bf227 Modified Files -------------- src/backend/utils/cache/lsyscache.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
