3 files changed, 6 insertions, 9 deletions
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 3d80ff9e5bb..0497332e9d7 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -3298,6 +3298,9 @@ StorePartitionBound(Relation rel, Relation parent, PartitionBoundSpec *bound)
 	heap_freetuple(newtuple);
 	heap_close(classRel, RowExclusiveLock);
 
+	/* Make update visible */
+	CommandCounterIncrement();
+
 	/*
 	 * The partition constraint for the default partition depends on the
 	 * partition bounds of every other partition, so we must invalidate the
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index ff40683d066..0a2ab500238 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -2512,5 +2512,8 @@ IndexSetParentIndex(Relation partitionIdx, Oid parentOid)
 
 			recordDependencyOn(&partIdx, &partitionTbl, DEPENDENCY_AUTO);
 		}
+
+		/* make our updates visible */
+		CommandCounterIncrement();
 	}
 }
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 218224a1563..8f83aa46753 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -864,13 +864,6 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
 			update_default_partition_oid(RelationGetRelid(parent), relationId);
 
 		heap_close(parent, NoLock);
-
-		/*
-		 * The code that follows may also update the pg_class tuple to update
-		 * relnumchecks, so bump up the command counter to avoid the "already
-		 * updated by self" error.
-		 */
-		CommandCounterIncrement();
 	}
 
 	/*
@@ -14585,8 +14578,6 @@ ATExecAttachPartitionIdx(List **wqueue, Relation parentIdx, RangeVar *name)
 
 		pfree(attmap);
 
-		CommandCounterIncrement();
-
 		validatePartitionedIndex(parentIdx, parentTbl);
 	}