diff options
Diffstat (limited to 'src/include/optimizer/var.h')
| -rw-r--r-- | src/include/optimizer/var.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/optimizer/var.h b/src/include/optimizer/var.h index 45048133eb0..4cad677c7ce 100644 --- a/src/include/optimizer/var.h +++ b/src/include/optimizer/var.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: var.h,v 1.13 2001/04/18 20:42:55 tgl Exp $ + * $Id: var.h,v 1.14 2001/05/09 23:13:36 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -17,6 +17,8 @@ #include "nodes/primnodes.h" extern List *pull_varnos(Node *node); +extern bool contain_var_reference(Node *node, int varno, int varattno, + int levelsup); extern bool contain_whole_tuple_var(Node *node, int varno, int levelsup); extern bool contain_var_clause(Node *node); extern List *pull_var_clause(Node *node, bool includeUpperVars); |