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/*-------------------------------------------------------------------------
*
* parse_expr.h
* handle expressions in parser
*
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/parser/parse_expr.h,v 1.40 2009/01/01 17:24:00 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PARSE_EXPR_H
#define PARSE_EXPR_H
#include "parser/parse_node.h"
/* GUC parameters */
extern bool Transform_null_equals;
extern Node *transformExpr(ParseState *pstate, Node *expr);
#endif /* PARSE_EXPR_H */
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