database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-10-24 01:29:19 +03:00
Code Activity

WAL misc

Browse Source
This commit is contained in:
Vadim B. Mikheev
2000-10-24 09:56:23 +00:00
parent 4b70629b92
commit db2faa943a
7 changed files with 280 additions and 167 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/include/access/htup.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: htup.h,v 1.36 2000/10/20 11:01:14 vadim Exp $
* $Id: htup.h,v 1.37 2000/10/24 09:56:23 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -111,7 +111,7 @@ typedef struct xl_heap_insert
#define SizeOfHeapInsert (offsetof(xl_heap_insert, mask) + sizeof(uint8))
/* This is what we need to know about update - 32 + data */
/* This is what we need to know about update|move - 32|36 + data */
typedef struct xl_heap_update
{
xl_heaptid target; /* deleted tuple id */
@@ -122,19 +122,11 @@ typedef struct xl_heap_update
uint8 t_hoff;
uint8 mask; /* low 8 bits of t_infomask */
/* NEW TUPLE DATA FOLLOWS AT END OF STRUCT */
/* (AFTER XMAX FOR MOVE OP) */
} xl_heap_update;
#define SizeOfHeapUpdate (offsetof(xl_heap_update, mask) + sizeof(uint8))
/* This is what we need to know about tuple move - 24 bytes */
typedef struct xl_heap_move
{
xl_heaptid target; /* moved from */
ItemPointerData newtid; /* moved to */
} xl_heap_move;
#define SizeOfHeapMove (offsetof(xl_heap_move, ttid) + SizeOfIptrData))
/* end of XLOG stuff */
#endif /* XLOG */