You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
/*-------------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* ordering.h--
|
|
|
|
|
* prototypes for ordering.c.
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
|
|
|
*
|
|
|
|
|
* $Id: ordering.h,v 1.6 1997/09/08 21:53:19 momjian Exp $
|
|
|
|
|
*
|
|
|
|
|
*-------------------------------------------------------------------------
|
|
|
|
|
*/
|
|
|
|
|
#ifndef ORDERING_H
|
|
|
|
|
#define ORDERING_H
|
|
|
|
|
|
|
|
|
|
#include <nodes/relation.h>
|
|
|
|
|
|
|
|
|
|
extern bool
|
|
|
|
|
equal_path_path_ordering(PathOrder *path_ordering1,
|
|
|
|
|
PathOrder *path_ordering2);
|
|
|
|
|
extern bool
|
|
|
|
|
equal_path_merge_ordering(Oid *path_ordering,
|
|
|
|
|
MergeOrder *merge_ordering);
|
|
|
|
|
extern bool
|
|
|
|
|
equal_merge_merge_ordering(MergeOrder *merge_ordering1,
|
|
|
|
|
MergeOrder *merge_ordering2);
|
|
|
|
|
|
|
|
|
|
#endif /* ORDERING_H */
|
