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  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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src/include/optimizer/joininfo.h
 
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/*-------------------------------------------------------------------------
 
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 *
 
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 * joininfo.h
 
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 *        prototypes for joininfo.c.
 
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 *
 
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 *
 
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 * Portions Copyright (c) 1996-2005, 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/optimizer/joininfo.h,v 1.28 2004-12-31 22:03:36 pgsql Exp $
 
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 *
 
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 *-------------------------------------------------------------------------
 
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 */
 
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#ifndef JOININFO_H
 
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#define JOININFO_H
 
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#include "nodes/relation.h"
 
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extern JoinInfo *find_joininfo_node(RelOptInfo *this_rel, Relids join_relids);
 
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extern JoinInfo *make_joininfo_node(RelOptInfo *this_rel, Relids join_relids);
 
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extern void add_join_clause_to_rels(Query *root,
 
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                                                RestrictInfo *restrictinfo,
 
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                                                Relids join_relids);
 
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extern void remove_join_clause_from_rels(Query *root,
 
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                                                         RestrictInfo *restrictinfo,
 
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                                                         Relids join_relids);
 
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#endif   /* JOININFO_H */