diff options
Diffstat (limited to 'src/include/optimizer')
| -rw-r--r-- | src/include/optimizer/var.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/include/optimizer/var.h b/src/include/optimizer/var.h index b0980b5e7d5..4a8f84e5532 100644 --- a/src/include/optimizer/var.h +++ b/src/include/optimizer/var.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/var.h,v 1.37 2008/01/01 19:45:58 momjian Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/var.h,v 1.38 2008/09/01 20:42:45 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -19,11 +19,10 @@ extern Relids pull_varnos(Node *node); extern void pull_varattnos(Node *node, Bitmapset **varattnos); -extern bool contain_var_reference(Node *node, int varno, int varattno, - 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 int locate_var_of_level(Node *node, int levelsup); +extern int locate_var_of_relation(Node *node, int relid, int levelsup); extern int find_minimum_var_level(Node *node); extern List *pull_var_clause(Node *node, bool includeUpperVars); extern Node *flatten_join_alias_vars(PlannerInfo *root, Node *node); |