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-rw-r--r--src/include/parser/parse_node.h24
1 files changed, 8 insertions, 16 deletions
diff --git a/src/include/parser/parse_node.h b/src/include/parser/parse_node.h
index d4231e8819d..002391d6530 100644
--- a/src/include/parser/parse_node.h
+++ b/src/include/parser/parse_node.h
@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: parse_node.h,v 1.20 2000/05/12 01:33:52 tgl Exp $
+ * $Id: parse_node.h,v 1.21 2000/09/12 21:07:12 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -16,36 +16,28 @@
#include "nodes/parsenodes.h"
#include "utils/rel.h"
-/* State information used during parse analysis
- * p_join_quals is a list of untransformed qualification expressions
- * (implicitly ANDed together) found in the FROM clause.
- * Needs to be available later to merge with other qualifiers from the
- * WHERE clause.
+/*
+ * State information used during parse analysis
*/
typedef struct ParseState
{
- int p_last_resno;
- List *p_rtable;
- struct ParseState *parentParseState;
+ struct ParseState *parentParseState; /* stack link */
+ List *p_rtable; /* range table so far */
+ List *p_jointree; /* join tree so far */
+ int p_last_resno; /* last targetlist resno assigned */
bool p_hasAggs;
bool p_hasSubLinks;
bool p_is_insert;
bool p_is_update;
- bool p_is_rule;
- bool p_in_where_clause;
Relation p_target_relation;
RangeTblEntry *p_target_rangetblentry;
- List *p_shape;
- List *p_alias;
- List *p_join_quals;
} ParseState;
extern ParseState *make_parsestate(ParseState *parentParseState);
extern Expr *make_op(char *opname, Node *ltree, Node *rtree);
extern Node *make_operand(char *opname, Node *tree,
Oid orig_typeId, Oid target_typeId);
-extern Var *make_var(ParseState *pstate, Oid relid, char *refname,
- char *attrname);
+extern Var *make_var(ParseState *pstate, RangeTblEntry *rte, int attrno);
extern ArrayRef *transformArraySubscripts(ParseState *pstate,
Node *arrayBase,
List *indirection,