diff options
Diffstat (limited to 'src/include/access/nbtree.h')
| -rw-r--r-- | src/include/access/nbtree.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index b22422ffd6f..232cbb92bdb 100644 --- a/src/include/access/nbtree.h +++ b/src/include/access/nbtree.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/nbtree.h,v 1.101 2006/07/11 21:05:57 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.102 2006/07/25 19:13:00 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -71,6 +71,7 @@ typedef BTPageOpaqueData *BTPageOpaque; #define BTP_META (1 << 3) /* meta-page */ #define BTP_HALF_DEAD (1 << 4) /* empty, but still in tree */ #define BTP_SPLIT_END (1 << 5) /* rightmost page of split group */ +#define BTP_HAS_GARBAGE (1 << 6) /* page has LP_DELETEd tuples */ /* @@ -163,6 +164,7 @@ typedef struct BTMetaPageData #define P_ISROOT(opaque) ((opaque)->btpo_flags & BTP_ROOT) #define P_ISDELETED(opaque) ((opaque)->btpo_flags & BTP_DELETED) #define P_IGNORE(opaque) ((opaque)->btpo_flags & (BTP_DELETED|BTP_HALF_DEAD)) +#define P_HAS_GARBAGE(opaque) ((opaque)->btpo_flags & BTP_HAS_GARBAGE) /* * Lehman and Yao's algorithm requires a ``high key'' on every non-rightmost |