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Remove the no-longer-useful HashItem/HashItemData level of structure.

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Same motivation as for BTItem.
This commit is contained in:
Tom Lane
2006-01-25 23:26:11 +00:00
parent c389760c32
commit 5997386a0a
7 changed files with 34 additions and 98 deletions
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12
src/include/access/hash.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.64 2005/11/06 19:29:01 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.65 2006/01/25 23:26:11 tgl Exp $
*
* NOTES
* modeled after Margo Seltzer's hash implementation for unix.
@@ -158,13 +158,6 @@ typedef struct HashMetaPageData
typedef HashMetaPageData *HashMetaPage;
typedef struct HashItemData
{
IndexTupleData hash_itup;
} HashItemData;
typedef HashItemData *HashItem;
/*
* Maximum size of a hash index item (it's okay to have only one per page)
*/
@@ -267,7 +260,7 @@ extern Datum hash_any(register const unsigned char *k, register int keylen);
/* private routines */
/* hashinsert.c */
extern void _hash_doinsert(Relation rel, HashItem hitem);
extern void _hash_doinsert(Relation rel, IndexTuple itup);
/* hashovfl.c */
extern Buffer _hash_addovflpage(Relation rel, Buffer metabuf, Buffer buf);
@@ -305,7 +298,6 @@ extern bool _hash_step(IndexScanDesc scan, Buffer *bufP, ScanDirection dir);
/* hashutil.c */
extern bool _hash_checkqual(IndexScanDesc scan, IndexTuple itup);
extern HashItem _hash_formitem(IndexTuple itup);
extern uint32 _hash_datum2hashkey(Relation rel, Datum key);
extern Bucket _hash_hashkey2bucket(uint32 hashkey, uint32 maxbucket,
uint32 highmask, uint32 lowmask);