diff options
Diffstat (limited to 'src/include/nodes/nodeFuncs.h')
| -rw-r--r-- | src/include/nodes/nodeFuncs.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/include/nodes/nodeFuncs.h b/src/include/nodes/nodeFuncs.h index 5ea2efe81ef..bf24297eaa8 100644 --- a/src/include/nodes/nodeFuncs.h +++ b/src/include/nodes/nodeFuncs.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/nodeFuncs.h,v 1.28 2008/08/28 23:09:48 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/nodeFuncs.h,v 1.29 2008/10/04 21:56:55 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -18,8 +18,11 @@ /* flags bits for query_tree_walker and query_tree_mutator */ #define QTW_IGNORE_RT_SUBQUERIES 0x01 /* subqueries in rtable */ -#define QTW_IGNORE_JOINALIASES 0x02 /* JOIN alias var lists */ -#define QTW_DONT_COPY_QUERY 0x04 /* do not copy top Query */ +#define QTW_IGNORE_CTE_SUBQUERIES 0x02 /* subqueries in cteList */ +#define QTW_IGNORE_RC_SUBQUERIES 0x03 /* both of above */ +#define QTW_IGNORE_JOINALIASES 0x04 /* JOIN alias var lists */ +#define QTW_EXAMINE_RTES 0x08 /* examine RTEs */ +#define QTW_DONT_COPY_QUERY 0x10 /* do not copy top Query */ extern Oid exprType(Node *expr); @@ -49,4 +52,7 @@ extern bool query_or_expression_tree_walker(Node *node, bool (*walker) (), extern Node *query_or_expression_tree_mutator(Node *node, Node *(*mutator) (), void *context, int flags); +extern bool raw_expression_tree_walker(Node *node, bool (*walker) (), + void *context); + #endif /* NODEFUNCS_H */ |