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Add FILLFACTOR to CREATE INDEX.
ITAGAKI Takahiro
This commit is contained in:
Bruce Momjian
@@ -7,13 +7,14 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/genam.h,v 1.60 2006/05/10 23:18:39 tgl Exp $
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* $PostgreSQL: pgsql/src/include/access/genam.h,v 1.61 2006/07/02 02:23:22 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef GENAM_H
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#define GENAM_H
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#include "access/heapam.h"
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#include "access/itup.h"
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#include "access/relscan.h"
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#include "access/sdir.h"
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@@ -144,4 +145,13 @@ extern SysScanDesc systable_beginscan(Relation heapRelation,
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extern HeapTuple systable_getnext(SysScanDesc sysscan);
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extern void systable_endscan(SysScanDesc sysscan);
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typedef HeapOption IndexOption;
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extern bytea *genam_option(ArrayType *options,
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int minFillfactor, int defaultFillfactor);
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#define IndexGetFillFactor(relation) HeapGetFillFactor(relation)
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#define IndexGetPageFreeSpace(relation) HeapGetPageFreeSpace(relation)
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#endif /* GENAM_H */
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@@ -3,7 +3,7 @@
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* header file for postgres inverted index access method implementation.
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*
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* Copyright (c) 2006, PostgreSQL Global Development Group
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* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.1 2006/05/02 11:28:55 teodor Exp $
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* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.2 2006/07/02 02:23:22 momjian Exp $
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*--------------------------------------------------------------------------
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*/
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@@ -213,6 +213,7 @@ typedef struct ginxlogDeletePage {
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} ginxlogDeletePage;
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/* ginutil.c */
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extern Datum ginoption(PG_FUNCTION_ARGS);
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extern void initGinState( GinState *state, Relation index );
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extern Buffer GinNewBuffer(Relation index);
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extern void GinInitBuffer(Buffer b, uint32 f);
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.18 2006/06/28 12:00:14 teodor Exp $
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* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.19 2006/07/02 02:23:22 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -202,6 +202,7 @@ typedef struct
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Relation r;
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IndexTuple *itup; /* in/out, points to compressed entry */
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int ituplen; /* length of itup */
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Size freespace; /* free space to be left */
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GISTInsertStack *stack;
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bool needInsertComplete;
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@@ -271,8 +272,9 @@ extern Datum gistgetmulti(PG_FUNCTION_ARGS);
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#define GiSTPageSize \
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( BLCKSZ - SizeOfPageHeaderData - MAXALIGN(sizeof(GISTPageOpaqueData)) )
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extern Datum gistoption(PG_FUNCTION_ARGS);
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extern bool gistfitpage(IndexTuple *itvec, int len);
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extern bool gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete);
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extern bool gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete, Size freespace);
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extern void gistcheckpage(Relation rel, Buffer buf);
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extern Buffer gistNewBuffer(Relation r);
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extern OffsetNumber gistfillbuffer(Relation r, Page page, IndexTuple *itup,
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.69 2006/05/02 22:25:10 tgl Exp $
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* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.70 2006/07/02 02:23:22 momjian Exp $
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*
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* NOTES
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* modeled after Margo Seltzer's hash implementation for unix.
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@@ -234,6 +234,7 @@ extern Datum hashmarkpos(PG_FUNCTION_ARGS);
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extern Datum hashrestrpos(PG_FUNCTION_ARGS);
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extern Datum hashbulkdelete(PG_FUNCTION_ARGS);
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extern Datum hashvacuumcleanup(PG_FUNCTION_ARGS);
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extern Datum hashoption(PG_FUNCTION_ARGS);
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/*
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* Datatype-specific hash functions in hashfunc.c.
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.112 2006/06/27 02:51:39 tgl Exp $
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* $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.113 2006/07/02 02:23:22 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -22,6 +22,7 @@
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#include "nodes/primnodes.h"
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#include "storage/block.h"
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#include "storage/lmgr.h"
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#include "utils/array.h"
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#include "utils/rel.h"
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#include "utils/tqual.h"
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@@ -227,4 +228,32 @@ extern MinimalTuple minimal_tuple_from_heap_tuple(HeapTuple htup);
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extern HeapTuple heap_addheader(int natts, bool withoid,
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Size structlen, void *structure);
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extern HeapTuple build_class_tuple(Form_pg_class pgclass, ArrayType *options);
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/*
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* HeapOption
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* Internal data of heaps.
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*/
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typedef struct HeapOption
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{
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int32 vl_len;
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int fillfactor;
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} HeapOption;
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extern bytea *heap_option(char relkind, ArrayType *options);
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/*
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* HeapGetFillFactor
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* Returns the heap's fillfactor.
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*/
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#define HeapGetFillFactor(relation) \
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(((HeapOption*)(relation)->rd_options)->fillfactor)
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/*
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* HeapGetPageFreeSpace
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* Returns the heap's freespace per page in bytes.
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*/
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#define HeapGetPageFreeSpace(relation) \
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(BLCKSZ * (100 - HeapGetFillFactor(relation)) / 100)
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#endif /* HEAPAM_H */
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/hio.h,v 1.30 2006/03/05 15:58:53 momjian Exp $
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* $PostgreSQL: pgsql/src/include/access/hio.h,v 1.31 2006/07/02 02:23:22 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -19,6 +19,6 @@
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extern void RelationPutHeapTuple(Relation relation, Buffer buffer,
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HeapTuple tuple);
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extern Buffer RelationGetBufferForTuple(Relation relation, Size len,
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Buffer otherBuffer, bool use_fsm);
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Buffer otherBuffer, bool use_fsm);
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#endif /* HIO_H */
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.98 2006/05/08 00:00:10 tgl Exp $
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* $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.99 2006/07/02 02:23:22 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -453,6 +453,7 @@ extern Datum btmarkpos(PG_FUNCTION_ARGS);
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extern Datum btrestrpos(PG_FUNCTION_ARGS);
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extern Datum btbulkdelete(PG_FUNCTION_ARGS);
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extern Datum btvacuumcleanup(PG_FUNCTION_ARGS);
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extern Datum btoption(PG_FUNCTION_ARGS);
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/*
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* prototypes for functions in nbtinsert.c
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