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Improve our #include situation by moving pointer types away from the

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corresponding struct definitions.  This allows other headers to avoid including
certain highly-loaded headers such as rel.h and relscan.h, instead using just
relcache.h, heapam.h or genam.h, which are more lightweight and thus cause less
unnecessary dependencies.
This commit is contained in:
Alvaro Herrera
2008-06-19 00:46:06 +00:00
parent d1da215d32
commit a3540b0f65
113 changed files with 292 additions and 205 deletions
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17
src/include/utils/relcache.h
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@ -7,14 +7,27 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/relcache.h,v 1.61 2008/01/01 19:45:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/relcache.h,v 1.62 2008/06/19 00:46:06 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef RELCACHE_H
#define RELCACHE_H
#include "utils/rel.h"
#include "access/tupdesc.h"
#include "nodes/bitmapset.h"
#include "nodes/pg_list.h"
typedef struct RelationData *Relation;
/* ----------------
* RelationPtr is used in the executor to support index scans
* where we have to keep track of several index relations in an
* array. -cim 9/10/89
* ----------------
*/
typedef Relation *RelationPtr;
/*
* Routines to open (lookup) and close a relcache entry