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30 lines
791 B
C
30 lines
791 B
C
/*-------------------------------------------------------------------------
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*
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* parse_expr.h
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*
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*
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*
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/parser/parse_expr.h,v 1.36 2006/03/05 15:58:57 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PARSE_EXPR_H
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#define PARSE_EXPR_H
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#include "parser/parse_node.h"
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/* GUC parameters */
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extern bool Transform_null_equals;
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extern Node *transformExpr(ParseState *pstate, Node *expr);
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extern Oid exprType(Node *expr);
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extern int32 exprTypmod(Node *expr);
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extern bool exprIsLengthCoercion(Node *expr, int32 *coercedTypmod);
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#endif /* PARSE_EXPR_H */
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