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

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.

1 files changed, 2 insertions, 13 deletions

diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h
index 25b9d43845..0d9d75dd8b 100644
--- a/src/include/utils/rel.h
+++ b/src/include/utils/rel.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/utils/rel.h,v 1.106 2008/04/10 22:25:26 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/utils/rel.h,v 1.107 2008/06/19 00:46:06 alvherre Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -23,6 +23,7 @@
 #include "rewrite/prs2lock.h"
 #include "storage/block.h"
 #include "storage/relfilenode.h"
+#include "utils/relcache.h"
 
 
 /*
@@ -198,18 +199,6 @@ typedef struct RelationData
 	struct PgStat_TableStatus *pgstat_info;		/* statistics collection area */
 } RelationData;
 
-typedef 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;
-
-
 /*
  * StdRdOptions
  *		Standard contents of rd_options for heaps and generic indexes.