diff options
Diffstat (limited to 'src/include/nodes/primnodes.h')
| -rw-r--r-- | src/include/nodes/primnodes.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h index 92c2ab00f3..af370b893c 100644 --- a/src/include/nodes/primnodes.h +++ b/src/include/nodes/primnodes.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: primnodes.h,v 1.15 1998/01/19 18:11:10 momjian Exp $ + * $Id: primnodes.h,v 1.16 1998/01/20 22:12:14 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -104,6 +104,7 @@ typedef struct Expr * (could be INNER or OUTER) * varattno - attribute number of this var, or zero for all * vartype - pg_type tuple oid for the type of this var + * varlevelsup - for subquery variables referencing outer relations * varnoold - keep varno around in case it got changed to INNER/ * OUTER (see match_varid) * varoattno - attribute number of this var @@ -122,6 +123,7 @@ typedef struct Var Index varno; AttrNumber varattno; Oid vartype; + Index varlevelsup; /* erased by upper optimizer */ Index varnoold; /* only used by optimizer */ AttrNumber varoattno; /* only used by optimizer */ } Var; |