diff options
Diffstat (limited to 'src/include/access/htup.h')
| -rw-r--r-- | src/include/access/htup.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/include/access/htup.h b/src/include/access/htup.h index 9dacfcb8521..57db9f84934 100644 --- a/src/include/access/htup.h +++ b/src/include/access/htup.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/htup.h,v 1.81 2006/03/05 15:58:53 momjian Exp $ + * $PostgreSQL: pgsql/src/include/access/htup.h,v 1.82 2006/05/10 23:18:39 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -444,7 +444,7 @@ typedef HeapTupleData *HeapTuple; #define XLOG_HEAP_CLEAN 0x40 #define XLOG_HEAP_NEWPAGE 0x50 #define XLOG_HEAP_LOCK 0x60 -/* opcode 0x70 still free */ +#define XLOG_HEAP_INPLACE 0x70 #define XLOG_HEAP_OPMASK 0x70 /* * When we insert 1st item on new page in INSERT/UPDATE @@ -545,4 +545,13 @@ typedef struct xl_heap_lock #define SizeOfHeapLock (offsetof(xl_heap_lock, shared_lock) + sizeof(bool)) +/* This is what we need to know about in-place update */ +typedef struct xl_heap_inplace +{ + xl_heaptid target; /* updated tuple id */ + /* TUPLE DATA FOLLOWS AT END OF STRUCT */ +} xl_heap_inplace; + +#define SizeOfHeapInplace (offsetof(xl_heap_inplace, target) + SizeOfHeapTid) + #endif /* HTUP_H */ |