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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
26 lines
650 B
C
26 lines
650 B
C
/*-------------------------------------------------------------------------
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*
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* nodeFuncs.h
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*
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*
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*
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: nodeFuncs.h,v 1.11 2000/01/26 05:58:16 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEFUNCS_H
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#define NODEFUNCS_H
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#include "nodes/primnodes.h"
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extern bool single_node(Node *node);
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extern bool var_is_outer(Var *var);
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extern bool var_is_rel(Var *var);
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extern Oper *replace_opid(Oper *oper);
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extern bool non_null(Expr *c);
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#endif /* NODEFUNCS_H */
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