diff options
| -rw-r--r-- | src/backend/catalog/catalog.c | 4 | ||||
| -rw-r--r-- | src/backend/commands/tablecmds.c | 4 | ||||
| -rw-r--r-- | src/include/storage/relfilenode.h | 3 |
3 files changed, 6 insertions, 5 deletions
diff --git a/src/backend/catalog/catalog.c b/src/backend/catalog/catalog.c index e3002eb9637..282e0b9ae8c 100644 --- a/src/backend/catalog/catalog.c +++ b/src/backend/catalog/catalog.c @@ -408,8 +408,8 @@ GetNewOidWithIndex(Relation relation, Oid indexId, AttrNumber oidcolumn) /* * GetNewRelFileNode - * Generate a new relfilenode number that is unique within the given - * tablespace. + * Generate a new relfilenode number that is unique within the + * database of the given tablespace. * * If the relfilenode will also be used as the relation's OID, pass the * opened pg_class catalog, and this routine will guarantee that the result diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 1de31702493..25f01e5165f 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -9078,8 +9078,8 @@ ATExecSetTableSpace(Oid tableOid, Oid newTableSpace, LOCKMODE lockmode) FlushRelationBuffers(rel); /* - * Relfilenodes are not unique across tablespaces, so we need to allocate - * a new one in the new tablespace. + * Relfilenodes are not unique in databases across tablespaces, so we + * need to allocate a new one in the new tablespace. */ newrelfilenode = GetNewRelFileNode(newTableSpace, NULL, rel->rd_rel->relpersistence); diff --git a/src/include/storage/relfilenode.h b/src/include/storage/relfilenode.h index c995c10c4d3..8616bd3a1ec 100644 --- a/src/include/storage/relfilenode.h +++ b/src/include/storage/relfilenode.h @@ -55,7 +55,8 @@ typedef enum ForkNumber * relNode identifies the specific relation. relNode corresponds to * pg_class.relfilenode (NOT pg_class.oid, because we need to be able * to assign new physical files to relations in some situations). - * Notice that relNode is only unique within a particular tablespace. + * Notice that relNode is only unique within a database in a particular + * tablespace. * * Note: spcNode must be GLOBALTABLESPACE_OID if and only if dbNode is * zero. We support shared relations only in the "global" tablespace. |