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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/plancat.h
 
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/*-------------------------------------------------------------------------
 
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 *
 
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 * plancat.h
 
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 *        prototypes for plancat.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/plancat.h,v 1.35 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 PLANCAT_H
 
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#define PLANCAT_H
 
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#include "nodes/relation.h"
 
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extern void get_relation_info(Oid relationObjectId, RelOptInfo *rel);
 
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extern List *build_physical_tlist(Query *root, RelOptInfo *rel);
 
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extern List *find_inheritance_children(Oid inhparent);
 
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extern bool has_subclass(Oid relationId);
 
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extern bool has_unique_index(RelOptInfo *rel, AttrNumber attno);
 
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extern Selectivity restriction_selectivity(Query *root,
 
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                                                Oid operator,
 
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                                                List *args,
 
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                                                int varRelid);
 
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extern Selectivity join_selectivity(Query *root,
 
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                                 Oid operator,
 
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                                 List *args,
 
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                                 JoinType jointype);
 
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#endif   /* PLANCAT_H */