diff options
Diffstat (limited to 'src/include/access/nbtree.h')
| -rw-r--r-- | src/include/access/nbtree.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index e5981d092c0..43bd49a7bb5 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 1.99 2006/07/02 02:23:22 momjian Exp $ + * $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.100 2006/07/03 22:45:39 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -107,6 +107,13 @@ typedef struct BTMetaPageData MAXALIGN(sizeof(BTPageOpaqueData))) / 3 - sizeof(ItemIdData)) /* + * Because of above, min fillfactor can't be less than 2/3rds; see notes in + * nbtsort.c before you change these! + */ +#define BTREE_MIN_FILLFACTOR 70 +#define BTREE_DEFAULT_FILLFACTOR 90 + +/* * Test whether two btree entries are "the same". * * Old comments: @@ -453,7 +460,7 @@ extern Datum btmarkpos(PG_FUNCTION_ARGS); extern Datum btrestrpos(PG_FUNCTION_ARGS); extern Datum btbulkdelete(PG_FUNCTION_ARGS); extern Datum btvacuumcleanup(PG_FUNCTION_ARGS); -extern Datum btoption(PG_FUNCTION_ARGS); +extern Datum btoptions(PG_FUNCTION_ARGS); /* * prototypes for functions in nbtinsert.c |