diff options
Diffstat (limited to 'src/include/access/hash.h')
| -rw-r--r-- | src/include/access/hash.h | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index 871629a1220..e973b81a7cc 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: hash.h,v 1.38 2001/03/22 04:00:27 momjian Exp $ + * $Id: hash.h,v 1.39 2001/07/15 22:48:18 tgl Exp $ * * NOTES * modeled after Margo Seltzer's hash implementation for unix. @@ -55,7 +55,7 @@ typedef uint32 PageOffset; #define OADDR_OF(S,O) ((OverflowPageAddress)((uint32)((uint32)(S) << SPLITSHIFT) + (O))) #define BUCKET_TO_BLKNO(B) \ - ((Bucket) ((B) + ((B) ? metap->SPARES[_hash_log2((B)+1)-1] : 0)) + 1) + ((Bucket) ((B) + ((B) ? metap->hashm_spares[_hash_log2((B)+1)-1] : 0)) + 1) #define OADDR_TO_BLKNO(B) \ ((BlockNumber) \ (BUCKET_TO_BLKNO ( (1 << SPLITNUM((B))) -1 ) + OPAGENUM((B)))); @@ -165,16 +165,6 @@ typedef struct HashMetaPageData typedef HashMetaPageData *HashMetaPage; -/* Short hands for accessing structure */ -#define OVFL_POINT hashm_ovflpoint -#define LAST_FREED hashm_lastfreed -#define MAX_BUCKET hashm_maxbucket -#define FFACTOR hashm_ffactor -#define HIGH_MASK hashm_highmask -#define LOW_MASK hashm_lowmask -#define NKEYS hashm_nkeys -#define SPARES hashm_spares - extern bool BuildingHash; typedef struct HashItemData @@ -256,7 +246,7 @@ extern Datum hashrescan(PG_FUNCTION_ARGS); extern Datum hashendscan(PG_FUNCTION_ARGS); extern Datum hashmarkpos(PG_FUNCTION_ARGS); extern Datum hashrestrpos(PG_FUNCTION_ARGS); -extern Datum hashdelete(PG_FUNCTION_ARGS); +extern Datum hashbulkdelete(PG_FUNCTION_ARGS); /* * Datatype-specific hash functions in hashfunc.c. @@ -310,6 +300,7 @@ extern void _hash_expandtable(Relation rel, Buffer metabuf); extern void _hash_regscan(IndexScanDesc scan); extern void _hash_dropscan(IndexScanDesc scan); extern void _hash_adjscans(Relation rel, ItemPointer tid); +extern void AtEOXact_hash(void); /* hashsearch.c */ |