1996-08-27 21:59:28 -04:00
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/*-------------------------------------------------------------------------
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*
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1999-02-13 18:22:53 -05:00
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* nodeFuncs.h
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1997-09-07 01:04:48 -04:00
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*
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1996-08-27 21:59:28 -04:00
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*
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*
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2007-01-05 17:20:05 -05:00
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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2000-01-26 00:58:53 -05:00
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* Portions Copyright (c) 1994, Regents of the University of California
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1996-08-27 21:59:28 -04:00
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*
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2007-01-05 17:20:05 -05:00
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* $PostgreSQL: pgsql/src/include/nodes/nodeFuncs.h,v 1.25 2007/01/05 22:19:55 momjian Exp $
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1996-08-27 21:59:28 -04:00
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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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1999-07-15 19:04:24 -04:00
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#include "nodes/primnodes.h"
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1997-11-25 17:07:18 -05:00
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1997-09-08 17:56:23 -04:00
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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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2001-10-28 01:26:15 -05:00
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2001-11-05 12:46:40 -05:00
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#endif /* NODEFUNCS_H */
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