diff options
Diffstat (limited to 'src/include/optimizer/var.h')
| -rw-r--r-- | src/include/optimizer/var.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/include/optimizer/var.h b/src/include/optimizer/var.h index 07b8b311d0..b207acac59 100644 --- a/src/include/optimizer/var.h +++ b/src/include/optimizer/var.h @@ -7,14 +7,14 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: var.h,v 1.24 2003/01/15 19:35:47 tgl Exp $ + * $Id: var.h,v 1.25 2003/01/20 18:55:06 tgl Exp $ * *------------------------------------------------------------------------- */ #ifndef VAR_H #define VAR_H -#include "nodes/primnodes.h" +#include "nodes/parsenodes.h" extern List *pull_varnos(Node *node); @@ -22,7 +22,9 @@ 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 bool contain_vars_of_level(Node *node, int levelsup); +extern bool contain_vars_above_level(Node *node, int levelsup); extern List *pull_var_clause(Node *node, bool includeUpperVars); -extern Node *flatten_join_alias_vars(Node *node, List *rtable); +extern Node *flatten_join_alias_vars(Query *root, Node *node); #endif /* VAR_H */ |