diff options
Diffstat (limited to 'src/include/optimizer/clauses.h')
| -rw-r--r-- | src/include/optimizer/clauses.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/include/optimizer/clauses.h b/src/include/optimizer/clauses.h index 1b2bcd92055..62bb401193d 100644 --- a/src/include/optimizer/clauses.h +++ b/src/include/optimizer/clauses.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: clauses.h,v 1.38 2000/08/13 02:50:26 tgl Exp $ + * $Id: clauses.h,v 1.39 2000/09/12 21:07:11 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -73,9 +73,11 @@ extern void CommuteClause(Expr *clause); extern Node *eval_const_expressions(Node *node); extern bool expression_tree_walker(Node *node, bool (*walker) (), - void *context); + void *context); extern Node *expression_tree_mutator(Node *node, Node *(*mutator) (), - void *context); + void *context); +extern bool query_tree_walker(Query *query, bool (*walker) (), + void *context); #define is_subplan(clause) ((clause) != NULL && \ IsA(clause, Expr) && \ |