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-rw-r--r--contrib/pgstattuple/pgstattuple.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/pgstattuple/pgstattuple.c b/contrib/pgstattuple/pgstattuple.c
index 93b7834b774..3bd8b96197f 100644
--- a/contrib/pgstattuple/pgstattuple.c
+++ b/contrib/pgstattuple/pgstattuple.c
@@ -259,6 +259,13 @@ pgstat_relation(Relation rel, FunctionCallInfo fcinfo)
}
else if (rel->rd_rel->relkind == RELKIND_INDEX)
{
+ /* see pgstatindex_impl */
+ if (!rel->rd_index->indisvalid)
+ ereport(ERROR,
+ (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+ errmsg("index \"%s\" is not valid",
+ RelationGetRelationName(rel))));
+
switch (rel->rd_rel->relam)
{
case BTREE_AM_OID: