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| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 2000-10-20 11:01:21 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 2000-10-20 11:01:21 +0000 |
| commit | b58c0411bad414a5dbde8b38f615867c68adf55c (patch) | |
| tree | e50db15a8b3ea5dd2cf9d54ef433835bbdae1358 /src/include/storage/itemid.h | |
| parent | e18a862d46fa3169c238a6b4a98a783c9a7896f9 (diff) | |
| download | postgresql-b58c0411bad414a5dbde8b38f615867c68adf55c.tar.gz postgresql-b58c0411bad414a5dbde8b38f615867c68adf55c.zip | |
redo/undo support functions and cleanups.
Diffstat (limited to 'src/include/storage/itemid.h')
| -rw-r--r-- | src/include/storage/itemid.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/storage/itemid.h b/src/include/storage/itemid.h index 0b330ce56fe..a915f701684 100644 --- a/src/include/storage/itemid.h +++ b/src/include/storage/itemid.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: itemid.h,v 1.12 2000/09/07 09:58:36 vadim Exp $ + * $Id: itemid.h,v 1.13 2000/10/20 11:01:21 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -41,6 +41,12 @@ typedef ItemIdData *ItemId; #endif /* + * This bit may be passed to PageAddItem together with + * LP_USED & LP_DELETED bits to specify overwrite mode + */ +#define OverwritePageMode 0x10 + +/* * Item offsets, lengths, and flags are represented by these types when * they're not actually stored in an ItemIdData. */ |