diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/utils/cache/relcache.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index fd05615e769..d55ae016d09 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -5266,8 +5266,18 @@ RelationGetIdentityKeyBitmap(Relation relation) if (indexoidlist == NIL) return NULL; - /* Add referenced attributes to idindexattrs */ + /* Fall out if there is no replica identity index */ + if (!OidIsValid(relation->rd_replidindex)) + return NULL; + + /* Look up the description for the replica identity index */ indexDesc = RelationIdGetRelation(relation->rd_replidindex); + + if (!RelationIsValid(indexDesc)) + elog(ERROR, "could not open relation with OID %u", + relation->rd_replidindex); + + /* Add referenced attributes to idindexattrs */ for (i = 0; i < indexDesc->rd_index->indnatts; i++) { int attrnum = indexDesc->rd_index->indkey.values[i]; |