blob: 9bc4cf2b13bbde2af6b8f2e477a22ccfa260a7d3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*-------------------------------------------------------------------------
*
* parse_node.h
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_node.h,v 1.12 1999/05/13 07:29:19 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PARSE_NODE_H
#define PARSE_NODE_H
#include <nodes/nodes.h>
#include <nodes/pg_list.h>
#include <nodes/primnodes.h>
#include <nodes/parsenodes.h>
#include <parser/parse_type.h>
#include <utils/rel.h>
/* state information used during parse analysis */
typedef struct ParseState
{
int p_last_resno;
List *p_rtable;
List *p_insert_columns;
struct ParseState *parentParseState;
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;
} ParseState;
extern ParseState *make_parsestate(ParseState *parentParseState);
extern Expr *make_op(char *opname, Node *ltree, Node *rtree);
extern Var *make_var(ParseState *pstate, Oid relid, char *refname,
char *attrname);
extern ArrayRef *make_array_ref(Node *expr,
List *indirection);
extern ArrayRef *make_array_set(Expr *target_expr,
List *upperIndexpr,
List *lowerIndexpr,
Expr *expr);
extern Const *make_const(Value *value);
#endif /* PARSE_NODE_H */
|
