diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/commands/cluster.c | 14 | ||||
| -rw-r--r-- | src/backend/optimizer/util/plancat.c | 10 |
2 files changed, 24 insertions, 0 deletions
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c index eb73299199a..1701548d844 100644 --- a/src/backend/commands/cluster.c +++ b/src/backend/commands/cluster.c @@ -128,6 +128,14 @@ cluster(ClusterStmt *stmt, bool isTopLevel) (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("cannot cluster temporary tables of other sessions"))); + /* + * Reject clustering a partitioned table. + */ + if (rel->rd_rel->relkind == RELKIND_PARTITIONED_TABLE) + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("cannot cluster a partitioned table"))); + if (stmt->indexname == NULL) { ListCell *index; @@ -482,6 +490,12 @@ mark_index_clustered(Relation rel, Oid indexOid, bool is_internal) Relation pg_index; ListCell *index; + /* Disallow applying to a partitioned table */ + if (rel->rd_rel->relkind == RELKIND_PARTITIONED_TABLE) + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("cannot mark index clustered in partitioned table"))); + /* * If the index is already marked clustered, no need to do anything. */ diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c index 8c60b35068e..60f21711f4f 100644 --- a/src/backend/optimizer/util/plancat.c +++ b/src/backend/optimizer/util/plancat.c @@ -208,6 +208,16 @@ get_relation_info(PlannerInfo *root, Oid relationObjectId, bool inhparent, } /* + * Ignore partitioned indexes, since they are not usable for + * queries. + */ + if (indexRelation->rd_rel->relkind == RELKIND_PARTITIONED_INDEX) + { + index_close(indexRelation, NoLock); + continue; + } + + /* * If the index is valid, but cannot yet be used, ignore it; but * mark the plan we are generating as transient. See * src/backend/access/heap/README.HOT for discussion. |