postgrespro.git / summary / log / commit / refs

commit    faade5d4c6d8b4f7d46f91702a57529c96aee86e
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Sat Feb 15 20:22:40 2020 +0000

    Update obsolete comment.
    
    Noted by Justin Pryzby, though I chose to just rip out the stale text,
    as it's in no way relevant to this particular function.
    
    Discussion: https://postgr.es/m/20200212182337.GZ1412@telsasoft.com


 src/backend/commands/cluster.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index e9d7a7ff79..11ce1bb404 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -1522,8 +1522,8 @@ finish_heap_swap(Oid OIDOldHeap, Oid OIDNewHeap,
 /*
  * Get a list of tables that the current user owns and
  * have indisclustered set.  Return the list in a List * of RelToCluster
- * with the tableOid and the indexOid on which the table is already
- * clustered.
+ * (stored in the specified memory context), each one giving the tableOid
+ * and the indexOid on which the table is already clustered.
  */
 static List *
 get_tables_to_cluster(MemoryContext cluster_context)
@@ -1539,9 +1539,7 @@ get_tables_to_cluster(MemoryContext cluster_context)
 
 	/*
 	 * Get all indexes that have indisclustered set and are owned by
-	 * appropriate user. System relations or nailed-in relations cannot ever
-	 * have indisclustered set, because CLUSTER will refuse to set it when
-	 * called with one of them as argument.
+	 * appropriate user.
 	 */
 	indRelation = table_open(IndexRelationId, AccessShareLock);
 	ScanKeyInit(&entry,


[parent: 9d1ec5a8e155]