1/*-------------------------------------------------------------------------
2 *
3 * parse_expr.h
4 * handle expressions in parser
5 *
6 * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
7 * Portions Copyright (c) 1994, Regents of the University of California
8 *
9 * src/include/parser/parse_expr.h
10 *
11 *-------------------------------------------------------------------------
12 */
13#ifndef PARSE_EXPR_H
14#define PARSE_EXPR_H
15
16#include "parser/parse_node.h"
17
18/* GUC parameters */
19extern bool operator_precedence_warning;
20extern bool Transform_null_equals;
21
22extern Node *transformExpr(ParseState *pstate, Node *expr, ParseExprKind exprKind);
23
24extern const char *ParseExprKindName(ParseExprKind exprKind);
25
26#endif /* PARSE_EXPR_H */
27