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Add FILLFACTOR to CREATE INDEX.

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ITAGAKI Takahiro
This commit is contained in:
Bruce Momjian 2006-07-02 02:23:23 +00:00
parent 5d5c1416bf
commit 277807bd9e
65 changed files with 1458 additions and 309 deletions
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24
doc/src/sgml/ref/alter_index.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_index.sgml,v 1.8 2006/02/12 19:11:00 momjian Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_index.sgml,v 1.9 2006/07/02 02:23:17 momjian Exp $
PostgreSQL documentation
-->
@ -22,6 +22,8 @@ PostgreSQL documentation
<synopsis>
ALTER INDEX <replaceable class="PARAMETER">name</replaceable> RENAME TO <replaceable class="PARAMETER">new_name</replaceable>
ALTER INDEX <replaceable class="PARAMETER">name</replaceable> SET TABLESPACE <replaceable class="PARAMETER">tablespace_name</replaceable>
ALTER INDEX <replaceable class="PARAMETER">name</replaceable> SET (FILLFACTOR = <replaceable class="PARAMETER">fillfactor</replaceable>)
ALTER INDEX <replaceable class="PARAMETER">name</replaceable> RESET (FILLFACTOR)
</synopsis>
</refsynopsisdiv>
@ -56,6 +58,26 @@ ALTER INDEX <replaceable class="PARAMETER">name</replaceable> SET TABLESPACE <re
</listitem>
</varlistentry>
<varlistentry>
<term><literal>SET (FILLFACTOR)</literal></term>
<listitem>
<para>
This form changes the index's fillfactor to the specified percentage.
Index structure is not modified immediately; use <literal>REINDEX</literal>
to ensure reflection of the change.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RESET (FILLFACTOR)</literal></term>
<listitem>
<para>
This form changes the index's fillfactor to the default value.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>

24
doc/src/sgml/ref/alter_table.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_table.sgml,v 1.85 2006/07/02 01:58:36 momjian Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_table.sgml,v 1.86 2006/07/02 02:23:17 momjian Exp $
PostgreSQL documentation
-->
@ -46,6 +46,8 @@ where <replaceable class="PARAMETER">action</replaceable> is one of:
CLUSTER ON <replaceable class="PARAMETER">index_name</replaceable>
SET WITHOUT CLUSTER
SET WITHOUT OIDS
SET (FILLFACTOR = <replaceable class="PARAMETER">fillfactor</replaceable>)
RESET (FILLFACTOR)
INHERIT <replaceable class="PARAMETER">parent_table</replaceable>
NO INHERIT <replaceable class="PARAMETER">parent_table</replaceable>
OWNER TO <replaceable class="PARAMETER">new_owner</replaceable>
@ -321,6 +323,26 @@ where <replaceable class="PARAMETER">action</replaceable> is one of:
</listitem>
</varlistentry>
<varlistentry>
<term><literal>SET (FILLFACTOR)</literal></term>
<listitem>
<para>
This form changes the table's fillfactor to the specified percentage.
Table structure is not modified immediately; use <literal>CLUSTER</literal>
to ensure reflection of the change.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RESET</literal></term>
<listitem>
<para>
This form changes the table's fillfactor to the default value.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>RENAME</literal></term>
<listitem>

12
doc/src/sgml/ref/create_index.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_index.sgml,v 1.52 2005/11/07 17:36:44 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_index.sgml,v 1.53 2006/07/02 02:23:17 momjian Exp $
PostgreSQL documentation
-->
@ -22,6 +22,7 @@ PostgreSQL documentation
<synopsis>
CREATE [ UNIQUE ] INDEX <replaceable class="parameter">name</replaceable> ON <replaceable class="parameter">table</replaceable> [ USING <replaceable class="parameter">method</replaceable> ]
( { <replaceable class="parameter">column</replaceable> | ( <replaceable class="parameter">expression</replaceable> ) } [ <replaceable class="parameter">opclass</replaceable> ] [, ...] )
[ WITH (FILLFACTOR = <replaceable>fillfactor</replaceable>) ]
[ TABLESPACE <replaceable class="parameter">tablespace</replaceable> ]
[ WHERE <replaceable class="parameter">predicate</replaceable> ]
</synopsis>
@ -171,6 +172,15 @@ CREATE [ UNIQUE ] INDEX <replaceable class="parameter">name</replaceable> ON <re
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">fillfactor</replaceable></term>
<listitem>
<para>
The index's fillfactor in percentage.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">tablespace</replaceable></term>
<listitem>

12
doc/src/sgml/ref/create_table.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_table.sgml,v 1.102 2006/06/28 22:01:52 neilc Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_table.sgml,v 1.103 2006/07/02 02:23:17 momjian Exp $
PostgreSQL documentation
-->
@ -28,6 +28,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable class="PAR
] )
[ INHERITS ( <replaceable>parent_table</replaceable> [, ... ] ) ]
[ WITH OIDS | WITHOUT OIDS ]
[ WITH (FILLFACTOR = <replaceable>fillfactor</replaceable>) ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="PARAMETER">tablespace</replaceable> ]
@ -303,6 +304,15 @@ and <replaceable class="PARAMETER">table_constraint</replaceable> is:
</listitem>
</varlistentry>
<varlistentry>
<term><literal>WITH (FILLFACTOR = <replaceable>fillfactor</replaceable>)</literal></term>
<listitem>
<para>
This optional clause specifies the table's fillfactor in percentage.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable></literal></term>
<listitem>

12
doc/src/sgml/ref/create_table_as.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_table_as.sgml,v 1.32 2006/02/19 00:04:26 neilc Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_table_as.sgml,v 1.33 2006/07/02 02:23:18 momjian Exp $
PostgreSQL documentation
-->
@ -23,6 +23,7 @@ PostgreSQL documentation
CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable>table_name</replaceable>
[ (<replaceable>column_name</replaceable> [, ...] ) ]
[ WITH OIDS | WITHOUT OIDS ]
[ WITH (FILLFACTOR = <replaceable>fillfactor</replaceable>) ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="PARAMETER">tablespace</replaceable> ]
AS <replaceable>query</replaceable>
@ -116,6 +117,15 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } ] TABLE <replaceable>table_name
</listitem>
</varlistentry>
<varlistentry>
<term><literal>WITH (FILLFACTOR = <replaceable>fillfactor</replaceable>)</literal></term>
<listitem>
<para>
This optional clause specifies the table's fillfactor in percentage.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>ON COMMIT</literal></term>
<listitem>

53
src/backend/access/common/heaptuple.c
View File

@ -16,7 +16,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.107 2006/06/27 02:51:39 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.108 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1738,3 +1738,54 @@ heap_addheader(int natts, /* max domain index */
return tuple;
}
/*
* build_class_tuple
*
* XXX Natts_pg_class_fixed is a hack - see pg_class.h
*/
HeapTuple
build_class_tuple(Form_pg_class pgclass, ArrayType *options)
{
HeapTuple tuple;
HeapTupleHeader td;
Form_pg_class data; /* contents of tuple */
Size len;
Size size;
int hoff;
/* size of pg_class tuple with options */
if (options)
size = offsetof(FormData_pg_class, reloptions) + VARATT_SIZE(options);
else
size = CLASS_TUPLE_SIZE;
/* header needs no null bitmap */
hoff = offsetof(HeapTupleHeaderData, t_bits);
hoff += sizeof(Oid);
hoff = MAXALIGN(hoff);
len = hoff + size;
tuple = (HeapTuple) palloc0(HEAPTUPLESIZE + len);
tuple->t_data = td = (HeapTupleHeader) ((char *) tuple + HEAPTUPLESIZE);
tuple->t_len = len;
ItemPointerSetInvalid(&(tuple->t_self));
tuple->t_tableOid = InvalidOid;
/* we don't bother to fill the Datum fields */
td->t_natts = Natts_pg_class_fixed;
td->t_hoff = hoff;
td->t_infomask = HEAP_HASOID;
data = (Form_pg_class) ((char *) td + hoff);
memcpy(data, pgclass, CLASS_TUPLE_SIZE);
if (options)
{
td->t_natts++;
memcpy(data->reloptions, options, VARATT_SIZE(options));
}
return tuple;
}

16
src/backend/access/gin/ginutil.c
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gin/ginutil.c,v 1.1 2006/05/02 11:28:54 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gin/ginutil.c,v 1.2 2006/07/02 02:23:18 momjian Exp $
*-------------------------------------------------------------------------
*/
@ -201,3 +201,17 @@ GinPageGetCopyPage( Page page ) {
return tmppage;
}
Datum
ginoption(PG_FUNCTION_ARGS)
{
ArrayType *options = (ArrayType *) PG_GETARG_POINTER(0);
if (options != NULL)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("GIN does not support parameters at all")));
/* Do not use PG_RETURN_NULL. */
PG_RETURN_BYTEA_P(NULL);
}

17
src/backend/access/gist/gist.c
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.139 2006/06/28 12:00:14 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.140 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -44,6 +44,7 @@ static void gistbuildCallback(Relation index,
void *state);
static void gistdoinsert(Relation r,
IndexTuple itup,
Size freespace,
GISTSTATE *GISTstate);
static void gistfindleaf(GISTInsertState *state,
GISTSTATE *giststate);
@ -197,7 +198,8 @@ gistbuildCallback(Relation index,
* you're inserting single tups, but not when you're initializing the
* whole index at once.
*/
gistdoinsert(index, itup, &buildstate->giststate);
gistdoinsert(index, itup, IndexGetPageFreeSpace(index),
&buildstate->giststate);
buildstate->indtuples += 1;
MemoryContextSwitchTo(oldCtx);
@ -236,7 +238,7 @@ gistinsert(PG_FUNCTION_ARGS)
values, isnull, true /* size is currently bogus */);
itup->t_tid = *ht_ctid;
gistdoinsert(r, itup, &giststate);
gistdoinsert(r, itup, 0, &giststate);
/* cleanup */
freeGISTstate(&giststate);
@ -253,7 +255,7 @@ gistinsert(PG_FUNCTION_ARGS)
* so it does not bother releasing palloc'd allocations.
*/
static void
gistdoinsert(Relation r, IndexTuple itup, GISTSTATE *giststate)
gistdoinsert(Relation r, IndexTuple itup, Size freespace, GISTSTATE *giststate)
{
GISTInsertState state;
@ -263,6 +265,7 @@ gistdoinsert(Relation r, IndexTuple itup, GISTSTATE *giststate)
state.itup[0] = (IndexTuple) palloc(IndexTupleSize(itup));
memcpy(state.itup[0], itup, IndexTupleSize(itup));
state.ituplen = 1;
state.freespace = freespace;
state.r = r;
state.key = itup->t_tid;
state.needInsertComplete = true;
@ -294,7 +297,11 @@ gistplacetopage(GISTInsertState *state, GISTSTATE *giststate)
*/
if (gistnospace(state->stack->page, state->itup, state->ituplen, (is_leaf) ? InvalidOffsetNumber : state->stack->childoffnum))
/*
* XXX: If we want to change fillfactors between node and leaf,
* fillfactor = (is_leaf ? state->leaf_fillfactor : state->node_fillfactor)
*/
if (gistnospace(state->stack->page, state->itup, state->ituplen, (is_leaf) ? InvalidOffsetNumber : state->stack->childoffnum, state->freespace))
{
/* no space for insertion */
IndexTuple *itvec;

20
src/backend/access/gist/gistutil.c
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gistutil.c,v 1.16 2006/06/28 12:00:14 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gistutil.c,v 1.17 2006/07/02 02:23:18 momjian Exp $
*-------------------------------------------------------------------------
*/
#include "postgres.h"
@ -58,9 +58,9 @@ gistfillbuffer(Relation r, Page page, IndexTuple *itup,
* Check space for itup vector on page
*/
bool
gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete)
gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete, Size freespace)
{
unsigned int size = 0, deleted = 0;
unsigned int size = freespace, deleted = 0;
int i;
for (i = 0; i < len; i++)
@ -82,6 +82,7 @@ gistfitpage(IndexTuple *itvec, int len) {
for(i=0;i<len;i++)
size += IndexTupleSize(itvec[i]) + sizeof(ItemIdData);
/* TODO: Consider fillfactor */
return (size <= GiSTPageSize);
}
@ -634,3 +635,16 @@ gistNewBuffer(Relation r)
return buffer;
}
Datum
gistoption(PG_FUNCTION_ARGS)
{
#define GIST_DEFAULT_FILLFACTOR 90
#define GIST_MIN_FILLFACTOR 50
ArrayType *options = (ArrayType *) PG_GETARG_POINTER(0);
/* Use index common routine. */
PG_RETURN_BYTEA_P(genam_option(options,
GIST_MIN_FILLFACTOR, GIST_DEFAULT_FILLFACTOR));
}

4
src/backend/access/gist/gistvacuum.c
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gistvacuum.c,v 1.22 2006/05/19 11:10:25 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gistvacuum.c,v 1.23 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -376,7 +376,7 @@ gistVacuumUpdate(GistVacuum *gv, BlockNumber blkno, bool needunion)
if (curlenaddon)
{
/* insert updated tuples */
if (gistnospace(tempPage, addon, curlenaddon, InvalidOffsetNumber)) {
if (gistnospace(tempPage, addon, curlenaddon, InvalidOffsetNumber, 0)) {
/* there is no space on page to insert tuples */
res = vacuumSplitPage(gv, tempPage, buffer, addon, curlenaddon);
tempPage=NULL; /* vacuumSplitPage() free tempPage */

4
src/backend/access/gist/gistxlog.c
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gistxlog.c,v 1.20 2006/05/19 17:15:41 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gistxlog.c,v 1.21 2006/07/02 02:23:18 momjian Exp $
*-------------------------------------------------------------------------
*/
#include "postgres.h"
@ -690,7 +690,7 @@ gistContinueInsert(gistIncompleteInsert *insert)
* that wiil be enough space....
*/
if (gistnospace(pages[0], itup, lenitup, *todelete))
if (gistnospace(pages[0], itup, lenitup, *todelete, 0))
{
/* no space left on page, so we must split */

5
src/backend/access/hash/hashpage.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/hash/hashpage.c,v 1.57 2006/03/31 23:32:05 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/hash/hashpage.c,v 1.58 2006/07/02 02:23:18 momjian Exp $
*
* NOTES
* Postgres hash pages look like ordinary relation pages. The opaque
@ -30,6 +30,7 @@
#include "access/genam.h"
#include "access/hash.h"
#include "catalog/index.h"
#include "miscadmin.h"
#include "storage/lmgr.h"
#include "utils/lsyscache.h"
@ -231,7 +232,7 @@ _hash_metapinit(Relation rel)
RelationGetDescr(rel)->attrs[0]->atttypmod);
item_width = MAXALIGN(sizeof(IndexTupleData)) + MAXALIGN(data_width) +
sizeof(ItemIdData); /* include the line pointer */
ffactor = (BLCKSZ * 3 / 4) / item_width;
ffactor = BLCKSZ * IndexGetFillFactor(rel) / 100 / item_width;
/* keep to a sane range */
if (ffactor < 10)
ffactor = 10;

15
src/backend/access/hash/hashutil.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/hash/hashutil.c,v 1.47 2006/03/05 15:58:21 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/hash/hashutil.c,v 1.48 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -173,3 +173,16 @@ _hash_checkpage(Relation rel, Buffer buf, int flags)
errhint("Please REINDEX it.")));
}
}
Datum
hashoption(PG_FUNCTION_ARGS)
{
#define HASH_MIN_FILLFACTOR 50
#define HASH_DEFAULT_FILLFACTOR 75
ArrayType *options = (ArrayType *) PG_GETARG_POINTER(0);
/* Use index common routine. */
PG_RETURN_BYTEA_P(genam_option(options,
HASH_MIN_FILLFACTOR, HASH_DEFAULT_FILLFACTOR));
}

62
src/backend/access/heap/heapam.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.213 2006/05/28 02:27:08 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.214 2006/07/02 02:23:18 momjian Exp $
*
*
* INTERFACE ROUTINES
@ -46,9 +46,13 @@
#include "access/xlogutils.h"
#include "catalog/catalog.h"
#include "catalog/namespace.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "nodes/parsenodes.h"
#include "parser/parse_clause.h"
#include "pgstat.h"
#include "storage/procarray.h"
#include "utils/catcache.h"
#include "utils/inval.h"
#include "utils/relcache.h"
@ -3588,3 +3592,59 @@ heap_desc(StringInfo buf, uint8 xl_info, char *rec)
else
appendStringInfo(buf, "UNKNOWN");
}
/*
* Parse options for heaps.
*
* relkind Kind of relation
* options Options as text[]
*/
bytea *
heap_option(char relkind, ArrayType *options)
{
/*
* XXX: What fillfactor should be default?
* overriding databases:
* - Oracle, DB2 = 90%
* - SQL Server = 100%
* non-overriding database:
* - Firebird = 70%
*/
#define HEAP_MIN_FILLFACTOR 50
#define HEAP_DEFAULT_FILLFACTOR 100
int fillfactor;
HeapOption *result;
DefElem kwds[] =
{
{ T_DefElem, "fillfactor" },
};
/*
* parse options
*/
OptionParse(options, lengthof(kwds), kwds, true);
/* 0: fillfactor */
if (kwds[0].arg)
fillfactor = (int) defGetInt64(&kwds[0]);
else
fillfactor = HEAP_DEFAULT_FILLFACTOR;
if (fillfactor < HEAP_MIN_FILLFACTOR || 100 < fillfactor)
{
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("fillfactor=%d should be between %d and 100",
fillfactor, HEAP_MIN_FILLFACTOR)));
}
/*
* build option
*/
result = (HeapOption *)
MemoryContextAlloc(CacheMemoryContext, sizeof(HeapOption));
VARATT_SIZEP(result) = sizeof(HeapOption);
result->fillfactor = fillfactor;
return (bytea *) result;
}

16
src/backend/access/heap/hio.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/heap/hio.c,v 1.61 2006/03/05 15:58:21 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/heap/hio.c,v 1.62 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -102,12 +102,18 @@ RelationGetBufferForTuple(Relation relation, Size len,
{
Buffer buffer = InvalidBuffer;
Page pageHeader;
Size pageFreeSpace;
Size pageFreeSpace,
freespace;
BlockNumber targetBlock,
otherBlock;
bool needLock;
if (relation->rd_options == NULL)
elog(ERROR, "RelationGetBufferForTuple %s IS NULL", RelationGetRelationName(relation));
Assert(relation->rd_options != NULL);
len = MAXALIGN(len); /* be conservative */
freespace = HeapGetPageFreeSpace(relation);
/*
* If we're gonna fail for oversize tuple, do it right away
@ -146,7 +152,7 @@ RelationGetBufferForTuple(Relation relation, Size len,
* We have no cached target page, so ask the FSM for an initial
* target.
*/
targetBlock = GetPageWithFreeSpace(&relation->rd_node, len);
targetBlock = GetPageWithFreeSpace(&relation->rd_node, len + freespace);
/*
* If the FSM knows nothing of the rel, try the last page before we
@ -202,7 +208,7 @@ RelationGetBufferForTuple(Relation relation, Size len,
*/
pageHeader = (Page) BufferGetPage(buffer);
pageFreeSpace = PageGetFreeSpace(pageHeader);
if (len <= pageFreeSpace)
if (len + freespace <= pageFreeSpace)
{
/* use this page as future insert target, too */
relation->rd_targblock = targetBlock;
@ -235,7 +241,7 @@ RelationGetBufferForTuple(Relation relation, Size len,
targetBlock = RecordAndGetPageWithFreeSpace(&relation->rd_node,
targetBlock,
pageFreeSpace,
len);
len + freespace);
}
/*

47
src/backend/access/index/genam.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.55 2006/05/07 01:21:30 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.56 2006/07/02 02:23:18 momjian Exp $
*
* NOTES
* many of the old access method routines have been turned into
@ -21,8 +21,12 @@
#include "access/genam.h"
#include "access/heapam.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "nodes/parsenodes.h"
#include "parser/parse_clause.h"
#include "pgstat.h"
#include "utils/catcache.h"
/* ----------------------------------------------------------------
@ -260,3 +264,44 @@ systable_endscan(SysScanDesc sysscan)
pfree(sysscan);
}
/*
* Parse options for generic indexes.
*/
bytea *
genam_option(ArrayType *options,
int minFillfactor, int defaultFillfactor)
{
int fillfactor;
IndexOption *result;
DefElem kwds[] =
{
{ T_DefElem, "fillfactor" },
};
/*
* parse options
*/
OptionParse(options, lengthof(kwds), kwds, true);
/* 0: fillfactor */
if (kwds[0].arg)
fillfactor = (int) defGetInt64(&kwds[0]);
else
fillfactor = defaultFillfactor;
if (fillfactor < minFillfactor || 100 < fillfactor)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("fillfactor=%d should be between %d and 100",
fillfactor, minFillfactor)));
/*
* build options
*/
result = (IndexOption *)
MemoryContextAlloc(CacheMemoryContext, sizeof(IndexOption));
VARATT_SIZEP(result) = sizeof(IndexOption);
result->fillfactor = fillfactor;
return (bytea *) result;
}

21
src/backend/access/nbtree/nbtinsert.c
View File

@ -8,13 +8,14 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.137 2006/05/08 00:00:09 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.138 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/genam.h"
#include "access/heapam.h"
#include "access/nbtree.h"
#include "miscadmin.h"
@ -25,6 +26,7 @@ typedef struct
{
/* context data for _bt_checksplitloc */
Size newitemsz; /* size of new item to be inserted */
int fillfactor; /* used when insert at right most */
bool is_leaf; /* T if splitting a leaf page */
bool is_rightmost; /* T if splitting a rightmost page */
@ -986,14 +988,11 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright,
* it needs to go into!)
*
* If the page is the rightmost page on its level, we instead try to arrange
* for twice as much free space on the right as on the left. In this way,
* for reserving (100-fillfactor)% of free space on left page. In this way,
* when we are inserting successively increasing keys (consider sequences,
* timestamps, etc) we will end up with a tree whose pages are about 67% full,
* timestamps, etc) we will end up with a tree whose pages are about fillfactor% full,
* instead of the 50% full result that we'd get without this special case.
* (We could bias it even further to make the initially-loaded tree more full.
* But since the steady-state load for a btree is about 70%, we'd likely just
* be making more page-splitting work for ourselves later on, when we start
* seeing updates to existing tuples.)
* This is the same as initially-loaded tree.
*
* We are passed the intended insert position of the new tuple, expressed as
* the offsetnumber of the tuple it must go in front of. (This could be
@ -1027,6 +1026,7 @@ _bt_findsplitloc(Relation rel,
/* Passed-in newitemsz is MAXALIGNED but does not include line pointer */
newitemsz += sizeof(ItemIdData);
state.newitemsz = newitemsz;
state.fillfactor = IndexGetFillFactor(rel);
state.is_leaf = P_ISLEAF(opaque);
state.is_rightmost = P_RIGHTMOST(opaque);
state.have_split = false;
@ -1157,10 +1157,11 @@ _bt_checksplitloc(FindSplitData *state, OffsetNumber firstright,
if (state->is_rightmost)
{
/*
* On a rightmost page, try to equalize right free space with
* twice the left free space. See comments for _bt_findsplitloc.
* On a rightmost page, try to reserve (100-fillfactor)% of
* free space on left page. See comments for _bt_findsplitloc.
*/
delta = (2 * leftfree) - rightfree;
delta = (state->fillfactor * leftfree)
- ((100 - state->fillfactor) * rightfree);
}
else
{

26
src/backend/access/nbtree/nbtsort.c
View File

@ -56,13 +56,14 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtsort.c,v 1.102 2006/06/27 16:53:02 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtsort.c,v 1.103 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/genam.h"
#include "access/nbtree.h"
#include "access/xlog.h"
#include "miscadmin.h"
@ -120,6 +121,7 @@ typedef struct BTWriteState
static Page _bt_blnewpage(uint32 level);
static Size _bt_full_threshold(Relation index, Size pagesize, bool leaf);
static BTPageState *_bt_pagestate(BTWriteState *wstate, uint32 level);
static void _bt_slideleft(Page page);
static void _bt_sortaddtup(Page page, Size itemsize,
@ -327,6 +329,22 @@ _bt_blwritepage(BTWriteState *wstate, Page page, BlockNumber blkno)
pfree(page);
}
/*
* The steady-state load factor for btrees is usually estimated at 70%.
* We choose to pack leaf pages to 90% and upper pages to 70% as defaults.
*/
static Size
_bt_full_threshold(Relation index, Size pagesize, bool leaf)
{
int fillfactor = IndexGetFillFactor(index);
if (!leaf)
{
/* XXX: Is this reasonable? */
fillfactor = Max(70, 3 * fillfactor - 200);
}
return pagesize * (100 - fillfactor) / 100;
}
/*
* allocate and initialize a new BTPageState. the returned structure
* is suitable for immediate use by _bt_buildadd.
@ -347,10 +365,8 @@ _bt_pagestate(BTWriteState *wstate, uint32 level)
state->btps_lastoff = P_HIKEY;
state->btps_level = level;
/* set "full" threshold based on level. See notes at head of file. */
if (level > 0)
state->btps_full = (PageGetPageSize(state->btps_page) * 3) / 10;
else
state->btps_full = PageGetPageSize(state->btps_page) / 10;
state->btps_full = _bt_full_threshold(wstate->index,
PageGetPageSize(state->btps_page), level == 0);
/* no parent level, yet */
state->btps_next = NULL;

15
src/backend/access/nbtree/nbtutils.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtutils.c,v 1.74 2006/05/08 00:00:10 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/nbtree/nbtutils.c,v 1.75 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1079,3 +1079,16 @@ BTreeShmemInit(void)
else
Assert(found);
}
Datum
btoption(PG_FUNCTION_ARGS)
{
#define BTREE_MIN_FILLFACTOR 50
#define BTREE_DEFAULT_FILLFACTOR 90
ArrayType *options = (ArrayType *) PG_GETARG_POINTER(0);
/* Use index common routine. */
PG_RETURN_BYTEA_P(genam_option(options,
BTREE_MIN_FILLFACTOR, BTREE_DEFAULT_FILLFACTOR));
}

4
src/backend/access/transam/xlogutils.c
View File

@ -11,7 +11,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.44 2006/04/14 20:27:24 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.45 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -337,7 +337,7 @@ _xl_remove_hash_entry(XLogRelDesc *rdesc)
RelationCloseSmgr(&(rdesc->reldata));
memset(rdesc, 0, sizeof(XLogRelDesc));
memset(tpgc, 0, sizeof(FormData_pg_class));
memset(tpgc, 0, CLASS_TUPLE_SIZE);
rdesc->reldata.rd_rel = tpgc;
}

12
src/backend/bootstrap/bootparse.y
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.80 2006/03/07 01:03:12 tgl Exp $
* $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.81 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -19,6 +19,7 @@
#include <unistd.h>
#include "access/attnum.h"
#include "access/heapam.h"
#include "access/htup.h"
#include "access/itup.h"
#include "access/skey.h"
@ -192,6 +193,8 @@ Boot_CreateStmt:
RELKIND_RELATION,
$3,
true);
boot_reldesc->rd_options =
heap_option(RELKIND_RELATION, NULL);
elog(DEBUG4, "bootstrap relation created");
}
else
@ -209,7 +212,8 @@ Boot_CreateStmt:
true,
0,
ONCOMMIT_NOOP,
true);
true,
NULL);
elog(DEBUG4, "relation created with oid %u", id);
}
do_end();
@ -252,7 +256,7 @@ Boot_DeclareIndexStmt:
LexIDStr($8),
NULL,
$10,
NULL, NIL,
NULL, NIL, NIL,
false, false, false,
false, false, true, false);
do_end();
@ -270,7 +274,7 @@ Boot_DeclareUniqueIndexStmt:
LexIDStr($9),
NULL,
$11,
NULL, NIL,
NULL, NIL, NIL,
true, false, false,
false, false, true, false);
do_end();

40
src/backend/catalog/heap.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/heap.c,v 1.302 2006/06/29 16:07:29 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/heap.c,v 1.303 2006/07/02 02:23:19 momjian Exp $
*
*
* INTERFACE ROUTINES
@ -44,20 +44,24 @@
#include "catalog/pg_type.h"
#include "commands/tablecmds.h"
#include "commands/trigger.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
#include "optimizer/clauses.h"
#include "optimizer/planmain.h"
#include "optimizer/var.h"
#include "parser/parse_coerce.h"
#include "parser/parse_clause.h"
#include "parser/parse_expr.h"
#include "parser/parse_relation.h"
#include "rewrite/rewriteRemove.h"
#include "storage/smgr.h"
#include "utils/catcache.h"
#include "utils/builtins.h"
#include "utils/fmgroids.h"
#include "utils/inval.h"
#include "utils/lsyscache.h"
#include "utils/memutils.h"
#include "utils/relcache.h"
#include "utils/syscache.h"
@ -66,7 +70,8 @@ static void AddNewRelationTuple(Relation pg_class_desc,
Relation new_rel_desc,
Oid new_rel_oid, Oid new_type_oid,
Oid relowner,
char relkind);
char relkind,
ArrayType *options);
static Oid AddNewRelationType(const char *typeName,
Oid typeNamespace,
Oid new_rel_oid,
@ -558,7 +563,8 @@ AddNewRelationTuple(Relation pg_class_desc,
Oid new_rel_oid,
Oid new_type_oid,
Oid relowner,
char relkind)
char relkind,
ArrayType *options)
{
Form_pg_class new_rel_reltup;
HeapTuple tup;
@ -596,15 +602,8 @@ AddNewRelationTuple(Relation pg_class_desc,
new_rel_desc->rd_att->tdtypeid = new_type_oid;
/* ----------------
* now form a tuple to add to pg_class
* XXX Natts_pg_class_fixed is a hack - see pg_class.h
* ----------------
*/
tup = heap_addheader(Natts_pg_class_fixed,
true,
CLASS_TUPLE_SIZE,
(void *) new_rel_reltup);
/* now form a tuple to add to pg_class */
tup = build_class_tuple(new_rel_reltup, options);
/* force tuple to have the desired OID */
HeapTupleSetOid(tup, new_rel_oid);
@ -661,6 +660,8 @@ AddNewRelationType(const char *typeName,
* heap_create_with_catalog
*
* creates a new cataloged relation. see comments above.
*
* if opaque is specified, it must be allocated in CacheMemoryContext.
* --------------------------------
*/
Oid
@ -675,10 +676,12 @@ heap_create_with_catalog(const char *relname,
bool oidislocal,
int oidinhcount,
OnCommitAction oncommit,
bool allow_system_table_mods)
bool allow_system_table_mods,
ArrayType *options)
{
Relation pg_class_desc;
Relation new_rel_desc;
bytea *new_rel_options;
Oid new_type_oid;
pg_class_desc = heap_open(RelationRelationId, RowExclusiveLock);
@ -695,6 +698,13 @@ heap_create_with_catalog(const char *relname,
(errcode(ERRCODE_DUPLICATE_TABLE),
errmsg("relation \"%s\" already exists", relname)));
/*
* Parse options to check if option is valid.
*/
new_rel_options = heap_option(relkind, options);
Assert(!new_rel_options ||
GetMemoryChunkContext(new_rel_options) == CacheMemoryContext);
/*
* Allocate an OID for the relation, unless we were told what to use.
*
@ -718,6 +728,7 @@ heap_create_with_catalog(const char *relname,
relkind,
shared_relation,
allow_system_table_mods);
new_rel_desc->rd_options = new_rel_options;
Assert(relid == RelationGetRelid(new_rel_desc));
@ -745,7 +756,8 @@ heap_create_with_catalog(const char *relname,
relid,
new_type_oid,
ownerid,
relkind);
relkind,
options);
/*
* now add tuples to pg_attribute for the attributes in our new relation.

70
src/backend/catalog/index.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/index.c,v 1.266 2006/05/10 23:18:39 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/index.c,v 1.267 2006/07/02 02:23:19 momjian Exp $
*
*
* INTERFACE ROUTINES
@ -37,6 +37,7 @@
#include "executor/executor.h"
#include "miscadmin.h"
#include "optimizer/clauses.h"
#include "parser/parse_clause.h"
#include "parser/parse_expr.h"
#include "storage/procarray.h"
#include "storage/smgr.h"
@ -53,7 +54,8 @@
static TupleDesc ConstructTupleDescriptor(Relation heapRelation,
IndexInfo *indexInfo,
Oid *classObjectId);
static void UpdateRelationRelation(Relation pg_class, Relation indexRelation);
static void UpdateRelationRelation(Relation pg_class, Relation indexRelation,
ArrayType *options);
static void InitializeAttributeOids(Relation indexRelation,
int numatts, Oid indexoid);
static void AppendAttributeTuples(Relation indexRelation, int numatts);
@ -241,15 +243,12 @@ ConstructTupleDescriptor(Relation heapRelation,
* ----------------------------------------------------------------
*/
static void
UpdateRelationRelation(Relation pg_class, Relation indexRelation)
UpdateRelationRelation(Relation pg_class, Relation indexRelation,
ArrayType *options)
{
HeapTuple tuple;
/* XXX Natts_pg_class_fixed is a hack - see pg_class.h */
tuple = heap_addheader(Natts_pg_class_fixed,
true,
CLASS_TUPLE_SIZE,
(void *) indexRelation->rd_rel);
tuple = build_class_tuple(indexRelation->rd_rel, options);
/*
* the new tuple must have the oid already chosen for the index. sure
@ -467,6 +466,7 @@ index_create(Oid heapRelationId,
Oid accessMethodObjectId,
Oid tableSpaceId,
Oid *classObjectId,
List *options,
bool isprimary,
bool istoast,
bool isconstraint,
@ -481,6 +481,9 @@ index_create(Oid heapRelationId,
Oid namespaceId;
int i;
ArrayType *array;
RegProcedure amoption;
pg_class = heap_open(RelationRelationId, RowExclusiveLock);
/*
@ -578,12 +581,41 @@ index_create(Oid heapRelationId,
indexRelation->rd_rel->relkind = RELKIND_INDEX;
indexRelation->rd_rel->relhasoids = false;
/*
* AM specific options.
*/
array = OptionBuild(NULL, options);
if (indexRelation->rd_am)
{
amoption = indexRelation->rd_am->amoption;
}
else
{
HeapTuple tuple;
/*
* We may use the access method before initializing relation,
* so we pick up AM from syscache directly.
*/
tuple = SearchSysCache(AMOID,
ObjectIdGetDatum(accessMethodObjectId),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "cache lookup failed for access method %u",
accessMethodObjectId);
amoption = ((Form_pg_am) GETSTRUCT(tuple))->amoption;
ReleaseSysCache(tuple);
}
indexRelation->rd_options = index_option(amoption, array);
/*
* store index's pg_class entry
*/
UpdateRelationRelation(pg_class, indexRelation);
UpdateRelationRelation(pg_class, indexRelation, array);
/* done with pg_class */
if (array)
pfree(array);
heap_close(pg_class, RowExclusiveLock);
/*
@ -1751,3 +1783,23 @@ reindex_relation(Oid relid, bool toast_too)
return result;
}
/*
* Parse options for indexes.
*
* amoption Oid of option parser.
* options Options as text[]
*/
bytea *index_option(RegProcedure amoption, ArrayType *options)
{
Datum datum;
Assert(RegProcedureIsValid(amoption));
datum = OidFunctionCall1(amoption, PointerGetDatum(options));
if (DatumGetPointer(datum) == NULL)
return NULL;
return DatumGetByteaP(datum);
}

5
src/backend/catalog/indexing.c
View File

@ -9,16 +9,19 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/indexing.c,v 1.111 2006/03/05 15:58:22 momjian Exp $
* $PostgreSQL: pgsql/src/backend/catalog/indexing.c,v 1.112 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/genam.h"
#include "access/heapam.h"
#include "catalog/index.h"
#include "catalog/indexing.h"
#include "executor/executor.h"
#include "utils/syscache.h"
#include "commands/defrem.h"
/*

29
src/backend/commands/cluster.c
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/cluster.c,v 1.147 2006/05/02 22:25:10 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/cluster.c,v 1.148 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -566,6 +566,8 @@ make_new_heap(Oid OIDOldHeap, const char *NewName, Oid NewTableSpace)
tupdesc;
Oid OIDNewHeap;
Relation OldHeap;
HeapTuple tuple;
ArrayType *options;
OldHeap = heap_open(OIDOldHeap, AccessExclusiveLock);
OldHeapDesc = RelationGetDescr(OldHeap);
@ -576,6 +578,26 @@ make_new_heap(Oid OIDOldHeap, const char *NewName, Oid NewTableSpace)
*/
tupdesc = CreateTupleDescCopyConstr(OldHeapDesc);
/*
* Use options of the old heap for new heap.
*/
tuple = SearchSysCache(RELOID,
ObjectIdGetDatum(OIDOldHeap),
0, 0, 0);
if (tuple)
{
Datum datum;
bool isNull;
datum = SysCacheGetAttr(RELOID, tuple,
Anum_pg_class_reloptions, &isNull);
options = isNull ? NULL : DatumGetArrayTypeP(datum);
}
else
{
/* should not happen */
options = NULL;
}
OIDNewHeap = heap_create_with_catalog(NewName,
RelationGetNamespace(OldHeap),
NewTableSpace,
@ -587,7 +609,10 @@ make_new_heap(Oid OIDOldHeap, const char *NewName, Oid NewTableSpace)
true,
0,
ONCOMMIT_NOOP,
allowSystemTableMods);
allowSystemTableMods,
options);
ReleaseSysCache(tuple);
/*
* Advance command counter so that the newly-created relation's catalog

36
src/backend/commands/define.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/define.c,v 1.95 2006/03/14 22:48:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/define.c,v 1.96 2006/07/02 02:23:19 momjian Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -110,6 +110,7 @@ defGetNumeric(DefElem *def)
case T_Integer:
return (double) intVal(def->arg);
case T_Float:
case T_String: /* XXX: needs strict check? */
return floatVal(def->arg);
default:
ereport(ERROR,
@ -127,14 +128,30 @@ bool
defGetBoolean(DefElem *def)
{
/*
* Presently, boolean flags must simply be present or absent. Later we
* could allow 'flag = t', 'flag = f', etc.
* Presently, boolean flags must simply be present/absent or
* integer 0/1. Later we could allow 'flag = t', 'flag = f', etc.
*/
if (def->arg == NULL)
return true;
switch (nodeTag(def->arg))
{
case T_Integer:
switch (intVal(def->arg))
{
case 0:
return false;
case 1:
return true;
}
break;
default:
break;
}
/* on error */
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("%s does not take a parameter",
errmsg("%s requires a boolean value",
def->defname)));
return false; /* keep compiler quiet */
}
@ -155,7 +172,7 @@ defGetInt64(DefElem *def)
case T_Integer:
return (int64) intVal(def->arg);
case T_Float:
case T_String: /* XXX: needs strict check? */
/*
* Values too large for int4 will be represented as Float
* constants by the lexer. Accept these if they are valid int8
@ -275,3 +292,12 @@ defGetTypeLength(DefElem *def)
def->defname, defGetString(def))));
return 0; /* keep compiler quiet */
}
DefElem *
defWithOids(bool value)
{
DefElem *f = makeNode(DefElem);
f->defname = "oids";
f->arg = (Node *)makeInteger(value);
return f;
}

6
src/backend/commands/indexcmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.141 2006/06/07 17:20:17 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.142 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -77,6 +77,7 @@ static bool relationHasPrimaryKey(Relation rel);
* 'isconstraint': index is for a PRIMARY KEY or UNIQUE constraint,
* so build a pg_constraint entry for it.
* 'is_alter_table': this is due to an ALTER rather than a CREATE operation.
* 'options': options passed by WITH.
* 'check_rights': check for CREATE rights in the namespace. (This should
* be true except when ALTER is deleting/recreating an index.)
* 'skip_build': make the catalog entries but leave the index file empty;
@ -92,6 +93,7 @@ DefineIndex(RangeVar *heapRelation,
List *attributeList,
Expr *predicate,
List *rangetable,
List *options,
bool unique,
bool primary,
bool isconstraint,
@ -397,7 +399,7 @@ DefineIndex(RangeVar *heapRelation,
index_create(relationId, indexRelationName, indexRelationId,
indexInfo, accessMethodId, tablespaceId, classObjectId,
primary, false, isconstraint,
options, primary, false, isconstraint,
allowSystemTableMods, skip_build);
}

3
src/backend/commands/prepare.c
View File

@ -10,7 +10,7 @@
* Copyright (c) 2002-2006, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/prepare.c,v 1.53 2006/06/20 22:51:59 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/prepare.c,v 1.54 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -196,6 +196,7 @@ ExecuteQuery(ExecuteStmt *stmt, ParamListInfo params,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("prepared statement is not a SELECT")));
query->into = copyObject(stmt->into);
query->intoOptions = copyObject(stmt->intoOptions);
query->intoHasOids = stmt->into_has_oids;
query->intoOnCommit = stmt->into_on_commit;
if (stmt->into_tbl_space)

16
src/backend/commands/sequence.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.132 2006/03/31 23:32:06 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.133 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -180,7 +180,7 @@ DefineSequence(CreateSeqStmt *seq)
stmt->relation = seq->sequence;
stmt->inhRelations = NIL;
stmt->constraints = NIL;
stmt->hasoids = MUST_NOT_HAVE_OIDS;
stmt->options = list_make1(defWithOids(false));
stmt->oncommit = ONCOMMIT_NOOP;
stmt->tablespacename = NULL;
@ -205,7 +205,17 @@ DefineSequence(CreateSeqStmt *seq)
/* Now form & insert sequence tuple */
tuple = heap_formtuple(tupDesc, value, null);
simple_heap_insert(rel, tuple);
{
/*
* HACK: Sequences insert only one tuple during initialize.
* We treat sequences as heaps then.
*/
HeapOption opaque = { sizeof(HeapOption), 100 };
rel->rd_options = (bytea *) &opaque;
simple_heap_insert(rel, tuple);
rel->rd_options = NULL;
}
Assert(ItemPointerGetOffsetNumber(&(tuple->t_self)) == FirstOffsetNumber);

164
src/backend/commands/tablecmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.189 2006/07/02 01:58:36 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.190 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -62,7 +62,6 @@
#include "utils/relcache.h"
#include "utils/syscache.h"
/*
* ON COMMIT action list
*/
@ -196,6 +195,7 @@ static void ATRewriteTables(List **wqueue);
static void ATRewriteTable(AlteredTableInfo *tab, Oid OIDNewHeap);
static AlteredTableInfo *ATGetQueueEntry(List **wqueue, Relation rel);
static void ATSimplePermissions(Relation rel, bool allowView);
static void ATSimplePermissionsRelationOrIndex(Relation rel);
static void ATSimpleRecursion(List **wqueue, Relation rel,
AlterTableCmd *cmd, bool recurse);
static void ATOneLevelRecursion(List **wqueue, Relation rel,
@ -248,6 +248,7 @@ static void ATExecDropCluster(Relation rel);
static void ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel,
char *tablespacename);
static void ATExecSetTableSpace(Oid tableOid, Oid newTableSpace);
static void ATExecSetOptions(Relation rel, List *newOptions);
static void ATExecEnableDisableTrigger(Relation rel, char *trigname,
bool enable, bool skip_system);
static void ATExecAddInherits(Relation rel, RangeVar *parent);
@ -285,6 +286,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
ListCell *listptr;
int i;
AttrNumber attnum;
ArrayType *options;
/*
* Truncate relname to appropriate length (probably a waste of time, as
@ -366,7 +368,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
*/
descriptor = BuildDescForRelation(schema);
localHasOids = interpretOidsOption(stmt->hasoids);
localHasOids = interpretOidsOption(stmt->options);
descriptor->tdhasoid = (localHasOids || parentOidCount > 0);
if (old_constraints != NIL)
@ -426,6 +428,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
}
}
options = OptionBuild(NULL, stmt->options);
relationId = heap_create_with_catalog(relname,
namespaceId,
tablespaceId,
@ -437,7 +440,10 @@ DefineRelation(CreateStmt *stmt, char relkind)
localHasOids,
parentOidCount,
stmt->oncommit,
allowSystemTableMods);
allowSystemTableMods,
options);
if (options)
pfree(options);
StoreCatalogInheritance(relationId, inheritOids);
@ -2092,10 +2098,17 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
pass = AT_PASS_DROP;
break;
case AT_SetTableSpace: /* SET TABLESPACE */
ATSimplePermissionsRelationOrIndex(rel);
/* This command never recurses */
ATPrepSetTableSpace(tab, rel, cmd->name);
pass = AT_PASS_MISC; /* doesn't actually matter */
break;
case AT_SetOptions: /* SET (...) */
ATSimplePermissionsRelationOrIndex(rel);
/* This command never recurses */
/* No command-specific prep needed */
pass = AT_PASS_MISC;
break;
case AT_EnableTrig: /* ENABLE TRIGGER variants */
case AT_EnableTrigAll:
case AT_EnableTrigUser:
@ -2266,6 +2279,9 @@ ATExecCmd(AlteredTableInfo *tab, Relation rel, AlterTableCmd *cmd)
* Nothing to do here; Phase 3 does the work
*/
break;
case AT_SetOptions: /* SET (...) */
ATExecSetOptions(rel, (List *) cmd->def);
break;
case AT_EnableTrig: /* ENABLE TRIGGER name */
ATExecEnableDisableTrigger(rel, cmd->name, true, false);
break;
@ -2776,6 +2792,35 @@ ATSimplePermissions(Relation rel, bool allowView)
RelationGetRelationName(rel))));
}
/*
* ATSimplePermissionsRelationOrIndex
*
* - Ensure that it is a relation or an index
* - Ensure this user is the owner
* - Ensure that it is not a system table
*/
static void
ATSimplePermissionsRelationOrIndex(Relation rel)
{
if (rel->rd_rel->relkind != RELKIND_RELATION &&
rel->rd_rel->relkind != RELKIND_INDEX)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is not a table or index",
RelationGetRelationName(rel))));
/* Permissions checks */
if (!pg_class_ownercheck(RelationGetRelid(rel), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_CLASS,
RelationGetRelationName(rel));
if (!allowSystemTableMods && IsSystemRelation(rel))
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied: \"%s\" is a system catalog",
RelationGetRelationName(rel))));
}
/*
* ATSimpleRecursion
*
@ -3804,6 +3849,7 @@ ATExecAddIndex(AlteredTableInfo *tab, Relation rel,
stmt->indexParams, /* parameters */
(Expr *) stmt->whereClause,
stmt->rangetable,
stmt->options,
stmt->unique,
stmt->primary,
stmt->isconstraint,
@ -5690,28 +5736,6 @@ ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel, char *tablespacename)
Oid tablespaceId;
AclResult aclresult;
/*
* We do our own permission checking because we want to allow this on
* indexes.
*/
if (rel->rd_rel->relkind != RELKIND_RELATION &&
rel->rd_rel->relkind != RELKIND_INDEX)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is not a table or index",
RelationGetRelationName(rel))));
/* Permissions checks */
if (!pg_class_ownercheck(RelationGetRelid(rel), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_CLASS,
RelationGetRelationName(rel));
if (!allowSystemTableMods && IsSystemRelation(rel))
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied: \"%s\" is a system catalog",
RelationGetRelationName(rel))));
/* Check that the tablespace exists */
tablespaceId = get_tablespace_oid(tablespacename);
if (!OidIsValid(tablespaceId))
@ -5732,6 +5756,89 @@ ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel, char *tablespacename)
tab->newTableSpace = tablespaceId;
}
/*
* ALTER TABLE/INDEX SET (...)
*/
static void
ATExecSetOptions(Relation rel, List *newOptions)
{
Oid relid;
Relation pgclass;
HeapTuple tuple;
Datum datum;
bool isnull;
ArrayType *mergedOptions;
bytea *options;
if (list_length(newOptions) == 0)
return; /* do nothing */
relid = RelationGetRelid(rel);
pgclass = heap_open(RelationRelationId, RowExclusiveLock);
tuple = SearchSysCache(RELOID,
ObjectIdGetDatum(relid),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "cache lookup failed for relation %u", relid);
datum = SysCacheGetAttr(RELOID, tuple, Anum_pg_class_reloptions, &isnull);
mergedOptions = OptionBuild(
isnull ? NULL : DatumGetArrayTypeP(datum), newOptions);
switch (rel->rd_rel->relkind)
{
case RELKIND_RELATION:
case RELKIND_TOASTVALUE:
options = heap_option(rel->rd_rel->relkind, mergedOptions);
break;
case RELKIND_INDEX:
options = index_option(rel->rd_am->amoption, mergedOptions);
break;
default:
elog(ERROR, "unexpected RELKIND=%c", rel->rd_rel->relkind);
options = NULL; /* keep compiler quiet */
break;
}
if (rel->rd_options != options)
{
HeapTuple newtuple;
Datum repl_val[Natts_pg_class];
char repl_null[Natts_pg_class];
char repl_repl[Natts_pg_class];
/* XXX: This is not necessarily required. */
if (rel->rd_options)
pfree(rel->rd_options);
rel->rd_options = options;
memset(repl_repl, ' ', sizeof(repl_repl));
memset(repl_null, ' ', sizeof(repl_null));
repl_repl[Anum_pg_class_reloptions - 1] = 'r';
if (mergedOptions)
repl_val[Anum_pg_class_reloptions - 1] =
PointerGetDatum(mergedOptions);
else
repl_null[Anum_pg_class_reloptions - 1] = 'n';
newtuple = heap_modifytuple(tuple, RelationGetDescr(pgclass),
repl_val, repl_null, repl_repl);
simple_heap_update(pgclass, &newtuple->t_self, newtuple);
CatalogUpdateIndexes(pgclass, newtuple);
heap_freetuple(newtuple);
}
if (mergedOptions)
pfree(mergedOptions);
ReleaseSysCache(tuple);
heap_close(pgclass, RowExclusiveLock);
}
/*
* Execute ALTER TABLE SET TABLESPACE for cases where there is no tuple
* rewriting to be done, so we just want to copy the data as fast as possible.
@ -6553,7 +6660,8 @@ AlterTableCreateToastTable(Oid relOid, bool silent)
true,
0,
ONCOMMIT_NOOP,
true);
true,
NULL);
/* make the toast relation visible, else index creation will fail */
CommandCounterIncrement();
@ -6587,7 +6695,7 @@ AlterTableCreateToastTable(Oid relOid, bool silent)
indexInfo,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
classObjectId,
classObjectId, NIL,
true, true, false, true, false);
/*

4
src/backend/commands/typecmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.91 2006/06/21 18:09:53 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.92 2006/07/02 02:23:19 momjian Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -1130,7 +1130,7 @@ DefineCompositeType(const RangeVar *typevar, List *coldeflist)
createStmt->tableElts = coldeflist;
createStmt->inhRelations = NIL;
createStmt->constraints = NIL;
createStmt->hasoids = MUST_NOT_HAVE_OIDS;
createStmt->options = list_make1(defWithOids(false));
createStmt->oncommit = ONCOMMIT_NOOP;
createStmt->tablespacename = NULL;

28
src/backend/commands/vacuum.c
View File

@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.330 2006/05/10 23:18:39 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.331 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -242,6 +242,7 @@ static int vac_cmp_blk(const void *left, const void *right);
static int vac_cmp_offno(const void *left, const void *right);
static int vac_cmp_vtlinks(const void *left, const void *right);
static bool enough_space(VacPage vacpage, Size len);
static Size PageGetFreeSpaceWithFillFactor(Relation relation, Page page);
/****************************************************************************
@ -1282,7 +1283,7 @@ scan_heap(VRelStats *vacrelstats, Relation onerel,
relname, blkno)));
PageInit(page, BufferGetPageSize(buf), 0);
MarkBufferDirty(buf);
vacpage->free = ((PageHeader) page)->pd_upper - ((PageHeader) page)->pd_lower;
vacpage->free = PageGetFreeSpaceWithFillFactor(onerel, page);
free_space += vacpage->free;
empty_pages++;
empty_end_pages++;
@ -1297,7 +1298,7 @@ scan_heap(VRelStats *vacrelstats, Relation onerel,
{
VacPage vacpagecopy;
vacpage->free = ((PageHeader) page)->pd_upper - ((PageHeader) page)->pd_lower;
vacpage->free = PageGetFreeSpaceWithFillFactor(onerel, page);
free_space += vacpage->free;
empty_pages++;
empty_end_pages++;
@ -1465,14 +1466,14 @@ scan_heap(VRelStats *vacrelstats, Relation onerel,
{
/* Some tuples are removable; figure free space after removal */
PageRepairFragmentation(tempPage, NULL);
vacpage->free = ((PageHeader) tempPage)->pd_upper - ((PageHeader) tempPage)->pd_lower;
vacpage->free = PageGetFreeSpaceWithFillFactor(onerel, tempPage);
pfree(tempPage);
do_reap = true;
}
else
{
/* Just use current available space */
vacpage->free = ((PageHeader) page)->pd_upper - ((PageHeader) page)->pd_lower;
vacpage->free = PageGetFreeSpaceWithFillFactor(onerel, page);
/* Need to reap the page if it has ~LP_USED line pointers */
do_reap = (vacpage->offsets_free > 0);
}
@ -2709,8 +2710,7 @@ move_plain_tuple(Relation rel,
END_CRIT_SECTION();
dst_vacpage->free = ((PageHeader) dst_page)->pd_upper -
((PageHeader) dst_page)->pd_lower;
dst_vacpage->free = PageGetFreeSpaceWithFillFactor(rel, dst_page);
LockBuffer(dst_buf, BUFFER_LOCK_UNLOCK);
LockBuffer(old_buf, BUFFER_LOCK_UNLOCK);
@ -3119,6 +3119,8 @@ vac_update_fsm(Relation onerel, VacPageList fraged_pages,
* vacuumlazy.c does, we'd be skewing that statistic.
*/
threshold = GetAvgFSMRequestSize(&onerel->rd_node);
if (threshold < HeapGetPageFreeSpace(onerel))
threshold = HeapGetPageFreeSpace(onerel);
pageSpaces = (PageFreeSpaceInfo *)
palloc(nPages * sizeof(PageFreeSpaceInfo));
@ -3385,6 +3387,18 @@ enough_space(VacPage vacpage, Size len)
return false;
}
static Size
PageGetFreeSpaceWithFillFactor(Relation relation, Page page)
{
PageHeader pd = (PageHeader) page;
Size pagefree = HeapGetPageFreeSpace(relation);
Size freespace = pd->pd_upper - pd->pd_lower;
if (freespace > pagefree)
return freespace - pagefree;
else
return 0;
}
/*
* vacuum_delay_point --- check for interrupts and cost-based delay.

4
src/backend/commands/vacuumlazy.c
View File

@ -31,7 +31,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/vacuumlazy.c,v 1.70 2006/05/02 22:25:10 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/vacuumlazy.c,v 1.71 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -149,6 +149,8 @@ lazy_vacuum_rel(Relation onerel, VacuumStmt *vacstmt)
/* Set threshold for interesting free space = average request size */
/* XXX should we scale it up or down? Adjust vacuum.c too, if so */
vacrelstats->threshold = GetAvgFSMRequestSize(&onerel->rd_node);
if (vacrelstats->threshold < HeapGetPageFreeSpace(onerel))
vacrelstats->threshold = HeapGetPageFreeSpace(onerel);
/* Open all indexes of the relation */
vac_open_indexes(onerel, ShareUpdateExclusiveLock, &nindexes, &Irel);

5
src/backend/commands/view.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/view.c,v 1.94 2006/03/14 22:48:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/view.c,v 1.95 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,7 @@
#include "access/heapam.h"
#include "catalog/dependency.h"
#include "catalog/namespace.h"
#include "commands/defrem.h"
#include "commands/tablecmds.h"
#include "commands/view.h"
#include "miscadmin.h"
@ -195,7 +196,7 @@ DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace)
createStmt->tableElts = attrList;
createStmt->inhRelations = NIL;
createStmt->constraints = NIL;
createStmt->hasoids = MUST_NOT_HAVE_OIDS;
createStmt->options = list_make1(defWithOids(false));
createStmt->oncommit = ONCOMMIT_NOOP;
createStmt->tablespacename = NULL;

10
src/backend/executor/execMain.c
View File

@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.271 2006/06/16 18:42:21 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.272 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -45,6 +45,7 @@
#include "miscadmin.h"
#include "optimizer/clauses.h"
#include "optimizer/var.h"
#include "parser/parse_clause.h"
#include "parser/parsetree.h"
#include "storage/smgr.h"
#include "utils/acl.h"
@ -729,6 +730,7 @@ InitPlan(QueryDesc *queryDesc, int eflags)
AclResult aclresult;
Oid intoRelationId;
TupleDesc tupdesc;
ArrayType *options;
/*
* Check consistency of arguments
@ -786,6 +788,7 @@ InitPlan(QueryDesc *queryDesc, int eflags)
*/
tupdesc = CreateTupleDescCopy(tupType);
options = OptionBuild(NULL, parseTree->intoOptions);
intoRelationId = heap_create_with_catalog(intoName,
namespaceId,
tablespaceId,
@ -797,7 +800,10 @@ InitPlan(QueryDesc *queryDesc, int eflags)
true,
0,
parseTree->intoOnCommit,
allowSystemTableMods);
allowSystemTableMods,
options);
if (options)
pfree(options);
FreeTupleDesc(tupdesc);

11
src/backend/nodes/copyfuncs.c
View File

@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.339 2006/07/02 01:58:36 momjian Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.340 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1640,6 +1640,7 @@ _copyConstraint(Constraint *from)
COPY_NODE_FIELD(raw_expr);
COPY_STRING_FIELD(cooked_expr);
COPY_NODE_FIELD(keys);
COPY_NODE_FIELD(options);
COPY_STRING_FIELD(indexspace);
return newnode;
@ -1680,6 +1681,7 @@ _copyQuery(Query *from)
COPY_SCALAR_FIELD(resultRelation);
COPY_NODE_FIELD(into);
COPY_SCALAR_FIELD(intoHasOids);
COPY_NODE_FIELD(intoOptions);
COPY_SCALAR_FIELD(intoOnCommit);
COPY_STRING_FIELD(intoTableSpaceName);
COPY_SCALAR_FIELD(hasAggs);
@ -1746,7 +1748,7 @@ _copySelectStmt(SelectStmt *from)
COPY_NODE_FIELD(distinctClause);
COPY_NODE_FIELD(into);
COPY_NODE_FIELD(intoColNames);
COPY_SCALAR_FIELD(intoHasOids);
COPY_NODE_FIELD(intoOptions);
COPY_SCALAR_FIELD(intoOnCommit);
COPY_STRING_FIELD(intoTableSpaceName);
COPY_NODE_FIELD(targetList);
@ -1929,7 +1931,7 @@ _copyCreateStmt(CreateStmt *from)
COPY_NODE_FIELD(tableElts);
COPY_NODE_FIELD(inhRelations);
COPY_NODE_FIELD(constraints);
COPY_SCALAR_FIELD(hasoids);
COPY_NODE_FIELD(options);
COPY_SCALAR_FIELD(oncommit);
COPY_STRING_FIELD(tablespacename);
@ -2021,6 +2023,7 @@ _copyIndexStmt(IndexStmt *from)
COPY_STRING_FIELD(accessMethod);
COPY_STRING_FIELD(tableSpace);
COPY_NODE_FIELD(indexParams);
COPY_NODE_FIELD(options);
COPY_NODE_FIELD(whereClause);
COPY_NODE_FIELD(rangetable);
COPY_SCALAR_FIELD(unique);
@ -2638,8 +2641,8 @@ _copyExecuteStmt(ExecuteStmt *from)
COPY_STRING_FIELD(name);
COPY_NODE_FIELD(into);
COPY_SCALAR_FIELD(into_contains_oids);
COPY_SCALAR_FIELD(into_has_oids);
COPY_NODE_FIELD(intoOptions);
COPY_SCALAR_FIELD(into_on_commit);
COPY_STRING_FIELD(into_tbl_space);
COPY_NODE_FIELD(params);

11
src/backend/nodes/equalfuncs.c
View File

@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.273 2006/06/27 03:43:20 momjian Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.274 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -659,6 +659,7 @@ _equalQuery(Query *a, Query *b)
COMPARE_SCALAR_FIELD(resultRelation);
COMPARE_NODE_FIELD(into);
COMPARE_SCALAR_FIELD(intoHasOids);
COMPARE_NODE_FIELD(intoOptions);
COMPARE_SCALAR_FIELD(intoOnCommit);
COMPARE_STRING_FIELD(intoTableSpaceName);
COMPARE_SCALAR_FIELD(hasAggs);
@ -717,7 +718,7 @@ _equalSelectStmt(SelectStmt *a, SelectStmt *b)
COMPARE_NODE_FIELD(distinctClause);
COMPARE_NODE_FIELD(into);
COMPARE_NODE_FIELD(intoColNames);
COMPARE_SCALAR_FIELD(intoHasOids);
COMPARE_NODE_FIELD(intoOptions);
COMPARE_SCALAR_FIELD(intoOnCommit);
COMPARE_STRING_FIELD(intoTableSpaceName);
COMPARE_NODE_FIELD(targetList);
@ -873,7 +874,7 @@ _equalCreateStmt(CreateStmt *a, CreateStmt *b)
COMPARE_NODE_FIELD(tableElts);
COMPARE_NODE_FIELD(inhRelations);
COMPARE_NODE_FIELD(constraints);
COMPARE_SCALAR_FIELD(hasoids);
COMPARE_NODE_FIELD(options);
COMPARE_SCALAR_FIELD(oncommit);
COMPARE_STRING_FIELD(tablespacename);
@ -951,6 +952,7 @@ _equalIndexStmt(IndexStmt *a, IndexStmt *b)
COMPARE_STRING_FIELD(accessMethod);
COMPARE_STRING_FIELD(tableSpace);
COMPARE_NODE_FIELD(indexParams);
COMPARE_NODE_FIELD(options);
COMPARE_NODE_FIELD(whereClause);
COMPARE_NODE_FIELD(rangetable);
COMPARE_SCALAR_FIELD(unique);
@ -1471,8 +1473,8 @@ _equalExecuteStmt(ExecuteStmt *a, ExecuteStmt *b)
{
COMPARE_STRING_FIELD(name);
COMPARE_NODE_FIELD(into);
COMPARE_SCALAR_FIELD(into_contains_oids);
COMPARE_SCALAR_FIELD(into_has_oids);
COMPARE_NODE_FIELD(intoOptions);
COMPARE_SCALAR_FIELD(into_on_commit);
COMPARE_STRING_FIELD(into_tbl_space);
COMPARE_NODE_FIELD(params);
@ -1673,6 +1675,7 @@ _equalConstraint(Constraint *a, Constraint *b)
COMPARE_NODE_FIELD(raw_expr);
COMPARE_STRING_FIELD(cooked_expr);
COMPARE_NODE_FIELD(keys);
COMPARE_NODE_FIELD(options);
COMPARE_STRING_FIELD(indexspace);
return true;

10
src/backend/nodes/outfuncs.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.275 2006/07/01 18:38:32 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.276 2006/07/02 02:23:20 momjian Exp $
*
* NOTES
* Every node type that can appear in stored rules' parsetrees *must*
@ -1325,7 +1325,7 @@ _outCreateStmt(StringInfo str, CreateStmt *node)
WRITE_NODE_FIELD(tableElts);
WRITE_NODE_FIELD(inhRelations);
WRITE_NODE_FIELD(constraints);
WRITE_ENUM_FIELD(hasoids, ContainsOids);
WRITE_NODE_FIELD(options);
WRITE_ENUM_FIELD(oncommit, OnCommitAction);
WRITE_STRING_FIELD(tablespacename);
}
@ -1340,6 +1340,7 @@ _outIndexStmt(StringInfo str, IndexStmt *node)
WRITE_STRING_FIELD(accessMethod);
WRITE_STRING_FIELD(tableSpace);
WRITE_NODE_FIELD(indexParams);
WRITE_NODE_FIELD(options);
WRITE_NODE_FIELD(whereClause);
WRITE_NODE_FIELD(rangetable);
WRITE_BOOL_FIELD(unique);
@ -1373,7 +1374,7 @@ _outSelectStmt(StringInfo str, SelectStmt *node)
WRITE_NODE_FIELD(distinctClause);
WRITE_NODE_FIELD(into);
WRITE_NODE_FIELD(intoColNames);
WRITE_ENUM_FIELD(intoHasOids, ContainsOids);
WRITE_NODE_FIELD(intoOptions);
WRITE_ENUM_FIELD(intoOnCommit, OnCommitAction);
WRITE_STRING_FIELD(intoTableSpaceName);
WRITE_NODE_FIELD(targetList);
@ -1509,6 +1510,7 @@ _outQuery(StringInfo str, Query *node)
WRITE_INT_FIELD(resultRelation);
WRITE_NODE_FIELD(into);
WRITE_BOOL_FIELD(intoHasOids);
WRITE_NODE_FIELD(intoOptions);
WRITE_ENUM_FIELD(intoOnCommit, OnCommitAction);
WRITE_STRING_FIELD(intoTableSpaceName);
WRITE_BOOL_FIELD(hasAggs);
@ -1762,12 +1764,14 @@ _outConstraint(StringInfo str, Constraint *node)
case CONSTR_PRIMARY:
appendStringInfo(str, "PRIMARY_KEY");
WRITE_NODE_FIELD(keys);
WRITE_NODE_FIELD(options);
WRITE_STRING_FIELD(indexspace);
break;
case CONSTR_UNIQUE:
appendStringInfo(str, "UNIQUE");
WRITE_NODE_FIELD(keys);
WRITE_NODE_FIELD(options);
WRITE_STRING_FIELD(indexspace);
break;

3
src/backend/nodes/readfuncs.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.189 2006/04/30 18:30:39 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.190 2006/07/02 02:23:20 momjian Exp $
*
* NOTES
* Path and Plan nodes do not have any readfuncs support, because we
@ -141,6 +141,7 @@ _readQuery(void)
READ_INT_FIELD(resultRelation);
READ_NODE_FIELD(into);
READ_BOOL_FIELD(intoHasOids);
READ_NODE_FIELD(intoOptions);
READ_ENUM_FIELD(intoOnCommit, OnCommitAction);
READ_STRING_FIELD(intoTableSpaceName);
READ_BOOL_FIELD(hasAggs);

10
src/backend/parser/analyze.c
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.336 2006/06/27 03:43:20 momjian Exp $
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.337 2006/07/02 02:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -757,7 +757,7 @@ transformCreateStmt(ParseState *pstate, CreateStmt *stmt,
cxt.blist = NIL;
cxt.alist = NIL;
cxt.pkey = NULL;
cxt.hasoids = interpretOidsOption(stmt->hasoids);
cxt.hasoids = interpretOidsOption(stmt->options);
/*
* Run through each primary element in the table creation clause. Separate
@ -1282,6 +1282,7 @@ transformIndexConstraints(ParseState *pstate, CreateStmtContext *cxt)
index->relation = cxt->relation;
index->accessMethod = DEFAULT_INDEX_TYPE;
index->options = constraint->options;
index->tableSpace = constraint->indexspace;
index->indexParams = NIL;
index->whereClause = NULL;
@ -1881,7 +1882,8 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt)
if (stmt->intoColNames)
applyColumnNames(qry->targetList, stmt->intoColNames);
qry->intoHasOids = interpretOidsOption(stmt->intoHasOids);
qry->intoHasOids = interpretOidsOption(stmt->intoOptions);
qry->intoOptions = copyObject(stmt->intoOptions);
qry->intoOnCommit = stmt->intoOnCommit;
qry->intoTableSpaceName = stmt->intoTableSpaceName;
@ -2752,7 +2754,7 @@ transformExecuteStmt(ParseState *pstate, ExecuteStmt *stmt)
paramtypes = FetchPreparedStatementParams(stmt->name);
stmt->into_has_oids = interpretOidsOption(stmt->into_contains_oids);
stmt->into_has_oids = interpretOidsOption(stmt->intoOptions);
if (stmt->params || paramtypes)
{

80
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.549 2006/07/02 01:58:36 momjian Exp $
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.550 2006/07/02 02:23:21 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -53,6 +53,7 @@
#include "catalog/index.h"
#include "catalog/namespace.h"
#include "commands/defrem.h"
#include "nodes/makefuncs.h"
#include "parser/gramparse.h"
#include "storage/lmgr.h"
@ -123,7 +124,6 @@ static void doNegateFloat(Value *v);
JoinType jtype;
DropBehavior dbehavior;
OnCommitAction oncommit;
ContainsOids withoids;
List *list;
Node *node;
Value *value;
@ -228,11 +228,11 @@ static void doNegateFloat(Value *v);
%type <list> stmtblock stmtmulti
OptTableElementList TableElementList OptInherit definition
opt_distinct opt_definition func_args func_args_list
OptWith opt_distinct opt_definition func_args func_args_list
func_as createfunc_opt_list alterfunc_opt_list
aggr_args aggr_args_list old_aggr_definition old_aggr_list
oper_argtypes RuleActionList RuleActionMulti
opt_column_list columnList opt_name_list
opt_column_list columnList opt_name_list
sort_clause opt_sort_clause sortby_list index_params
name_list from_clause from_list opt_array_bounds
qualified_name_list any_name any_name_list
@ -255,7 +255,6 @@ static void doNegateFloat(Value *v);
%type <boolean> TriggerForType OptTemp
%type <oncommit> OnCommitOption
%type <withoids> OptWithOids
%type <node> for_locking_item
%type <list> for_locking_clause opt_for_locking_clause for_locking_items
@ -1559,6 +1558,32 @@ alter_rel_cmd:
n->name = $3;
$$ = (Node *)n;
}
/* ALTER [TABLE|INDEX] <name> SET (...) */
| SET definition
{
AlterTableCmd *n = makeNode(AlterTableCmd);
n->subtype = AT_SetOptions;
n->def = (Node *)$2;
$$ = (Node *)n;
}
| RESET definition
{
AlterTableCmd *n;
ListCell *cell;
foreach(cell, $2)
{
if (((DefElem *) lfirst(cell))->arg != NULL)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("parameters for RESET should not take values")));
}
n = makeNode(AlterTableCmd);
n->subtype = AT_SetOptions;
n->def = (Node *)$2;
$$ = (Node *)n;
}
;
alter_column_default:
@ -1744,7 +1769,7 @@ opt_using:
*****************************************************************************/
CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
OptInherit OptWithOids OnCommitOption OptTableSpace
OptInherit OptWith OnCommitOption OptTableSpace
{
CreateStmt *n = makeNode(CreateStmt);
$4->istemp = $2;
@ -1752,13 +1777,13 @@ CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
n->tableElts = $6;
n->inhRelations = $8;
n->constraints = NIL;
n->hasoids = $9;
n->options = $9;
n->oncommit = $10;
n->tablespacename = $11;
$$ = (Node *)n;
}
| CREATE OptTemp TABLE qualified_name OF qualified_name
'(' OptTableElementList ')' OptWithOids OnCommitOption OptTableSpace
'(' OptTableElementList ')' OptWith OnCommitOption OptTableSpace
{
/* SQL99 CREATE TABLE OF <UDT> (cols) seems to be satisfied
* by our inheritance capabilities. Let's try it...
@ -1769,7 +1794,7 @@ CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
n->tableElts = $8;
n->inhRelations = list_make1($6);
n->constraints = NIL;
n->hasoids = $10;
n->options = $10;
n->oncommit = $11;
n->tablespacename = $12;
$$ = (Node *)n;
@ -1905,7 +1930,7 @@ ColConstraintElem:
n->indexspace = $2;
$$ = (Node *)n;
}
| PRIMARY KEY OptConsTableSpace
| PRIMARY KEY opt_definition OptConsTableSpace
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_PRIMARY;
@ -1913,7 +1938,8 @@ ColConstraintElem:
n->raw_expr = NULL;
n->cooked_expr = NULL;
n->keys = NULL;
n->indexspace = $3;
n->options = $3;
n->indexspace = $4;
$$ = (Node *)n;
}
| CHECK '(' a_expr ')'
@ -2085,7 +2111,7 @@ ConstraintElem:
n->indexspace = $5;
$$ = (Node *)n;
}
| PRIMARY KEY '(' columnList ')' OptConsTableSpace
| PRIMARY KEY '(' columnList ')' opt_definition OptConsTableSpace
{
Constraint *n = makeNode(Constraint);
n->contype = CONSTR_PRIMARY;
@ -2093,7 +2119,8 @@ ConstraintElem:
n->raw_expr = NULL;
n->cooked_expr = NULL;
n->keys = $4;
n->indexspace = $6;
n->options = $6;
n->indexspace = $7;
$$ = (Node *)n;
}
| FOREIGN KEY '(' columnList ')' REFERENCES qualified_name
@ -2187,10 +2214,13 @@ OptInherit: INHERITS '(' qualified_name_list ')' { $$ = $3; }
| /*EMPTY*/ { $$ = NIL; }
;
OptWithOids:
WITH OIDS { $$ = MUST_HAVE_OIDS; }
| WITHOUT OIDS { $$ = MUST_NOT_HAVE_OIDS; }
| /*EMPTY*/ { $$ = DEFAULT_OIDS; }
OptWith:
WITH OIDS { $$ = list_make1(defWithOids(true)); }
| WITHOUT OIDS { $$ = list_make1(defWithOids(false)); }
| WITH definition { $$ = $2; }
| WITH OIDS WITH definition { $$ = lappend($4, defWithOids(true)); }
| WITHOUT OIDS WITH definition { $$ = lappend($4, defWithOids(false)); }
| /*EMPTY*/ { $$ = NIL; }
;
OnCommitOption: ON COMMIT DROP { $$ = ONCOMMIT_DROP; }
@ -2215,7 +2245,7 @@ OptConsTableSpace: USING INDEX TABLESPACE name { $$ = $4; }
CreateAsStmt:
CREATE OptTemp TABLE qualified_name OptCreateAs
OptWithOids OnCommitOption OptTableSpace AS SelectStmt
OptWith OnCommitOption OptTableSpace AS SelectStmt
{
/*
* When the SelectStmt is a set-operation tree, we must
@ -2232,7 +2262,7 @@ CreateAsStmt:
$4->istemp = $2;
n->into = $4;
n->intoColNames = $5;
n->intoHasOids = $6;
n->intoOptions = $6;
n->intoOnCommit = $7;
n->intoTableSpaceName = $8;
$$ = $10;
@ -3630,7 +3660,7 @@ opt_granted_by: GRANTED BY RoleId { $$ = $3; }
*****************************************************************************/
IndexStmt: CREATE index_opt_unique INDEX index_name ON qualified_name
access_method_clause '(' index_params ')' OptTableSpace where_clause
access_method_clause '(' index_params ')' opt_definition OptTableSpace where_clause
{
IndexStmt *n = makeNode(IndexStmt);
n->unique = $2;
@ -3638,8 +3668,9 @@ IndexStmt: CREATE index_opt_unique INDEX index_name ON qualified_name
n->relation = $6;
n->accessMethod = $7;
n->indexParams = $9;
n->tableSpace = $11;
n->whereClause = $12;
n->options = $11;
n->tableSpace = $12;
n->whereClause = $13;
$$ = (Node *)n;
}
;
@ -5264,7 +5295,7 @@ ExecuteStmt: EXECUTE name execute_param_clause
$$ = (Node *) n;
}
| CREATE OptTemp TABLE qualified_name OptCreateAs
OptWithOids OnCommitOption OptTableSpace AS
OptWith OnCommitOption OptTableSpace AS
EXECUTE name execute_param_clause
{
ExecuteStmt *n = makeNode(ExecuteStmt);
@ -5272,7 +5303,7 @@ ExecuteStmt: EXECUTE name execute_param_clause
n->params = $12;
$4->istemp = $2;
n->into = $4;
n->into_contains_oids = $6;
n->intoOptions = $6;
n->into_on_commit = $7;
n->into_tbl_space = $8;
if ($5)
@ -5606,7 +5637,6 @@ simple_select:
n->targetList = $3;
n->into = $4;
n->intoColNames = NIL;
n->intoHasOids = DEFAULT_OIDS;
n->fromClause = $5;
n->whereClause = $6;
n->groupClause = $7;

281
src/backend/parser/parse_clause.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.149 2006/03/16 00:31:55 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.150 2006/07/02 02:23:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,7 @@
#include "access/heapam.h"
#include "catalog/heap.h"
#include "commands/defrem.h"
#include "nodes/makefuncs.h"
#include "optimizer/clauses.h"
#include "optimizer/tlist.h"
@ -33,6 +34,7 @@
#include "rewrite/rewriteManip.h"
#include "utils/builtins.h"
#include "utils/guc.h"
#include "utils/memutils.h"
#define ORDER_CLAUSE 0
@ -64,6 +66,8 @@ static Node *buildMergedJoinVar(ParseState *pstate, JoinType jointype,
Var *l_colvar, Var *r_colvar);
static TargetEntry *findTargetlistEntry(ParseState *pstate, Node *node,
List **tlist, int clause);
static bool OptionMatches(text *t, const char* kw, char **str, Size *len);
static Datum OptionToText(DefElem *def);
/*
@ -212,29 +216,280 @@ interpretInhOption(InhOption inhOpt)
}
/*
* Given an enum that indicates whether WITH / WITHOUT OIDS was
* Given a List that indicates whether WITH / WITHOUT OIDS was
* specified by the user, return true iff the specified table/result
* set should be created with OIDs. This needs to be done after
* parsing the query string because the return value can depend upon
* the default_with_oids GUC var.
*/
bool
interpretOidsOption(ContainsOids opt)
interpretOidsOption(List *options)
{
switch (opt)
ListCell *cell;
foreach(cell, options)
{
case MUST_HAVE_OIDS:
return true;
DefElem *def = (DefElem *) lfirst(cell);
case MUST_NOT_HAVE_OIDS:
return false;
case DEFAULT_OIDS:
return default_with_oids;
if (pg_strcasecmp(def->defname, "oids") == 0)
return defGetBoolean(def);
}
elog(ERROR, "bogus ContainsOids value: %d", opt);
return false; /* keep compiler quiet */
/* oids option is not specified. */
return default_with_oids;
}
/*
* Test if t is start with 'kw='.
*/
static bool
OptionMatches(text *t, const char* kw, char **str, Size *len)
{
char *text_str = (char *) VARATT_DATA(t);
int text_len = VARATT_SIZE(t) - VARHDRSZ;
Size kwlen = strlen(kw);
if (text_len > kwlen && text_str[kwlen] == '=' &&
pg_strncasecmp(text_str, kw, kwlen) == 0)
{
*str = text_str + kwlen + 1;
*len = text_len - kwlen - 1;
return true;
}
return false;
}
/*
* Flatten a DefElem to a text like as 'defname=arg'.
*/
static Datum
OptionToText(DefElem *def)
{
text *t;
char *value = defGetString(def);
Size len = VARHDRSZ + strlen(def->defname) + 1 + strlen(value);
t = palloc(len + 1);
VARATT_SIZEP(t) = len;
sprintf((char *) VARATT_DATA(t), "%s=%s", def->defname, value);
return PointerGetDatum(t);
}
/*
* Merge option array and option list.
*
* array Existing option, or NULL if new option.
* list List of DefElems to be added to array.
*/
ArrayType *
OptionBuild(ArrayType *array, List *list)
{
ListCell *cell;
bool *used;
int index;
int o;
ArrayType *result;
ArrayBuildState *astate;
MemoryContext myContext;
MemoryContext oldContext;
if (list_length(list) == 0)
{
/* no additinal elements, so just clone. */
if (array == NULL)
return NULL;
result = palloc(VARATT_SIZE(array));
memcpy(result, array, VARATT_SIZE(array));
return result;
}
/* Make a temporary context to hold all the junk */
myContext = AllocSetContextCreate(CurrentMemoryContext,
"OptionBuild",
ALLOCSET_DEFAULT_MINSIZE,
ALLOCSET_DEFAULT_INITSIZE,
ALLOCSET_DEFAULT_MAXSIZE);
oldContext = MemoryContextSwitchTo(myContext);
astate = NULL;
used = (bool *) palloc0(sizeof(bool) * list_length(list));
if (array)
{
Assert(ARR_ELEMTYPE(array) == TEXTOID);
Assert(ARR_NDIM(array) == 1);
Assert(ARR_LBOUND(array)[0] == 1);
for (o = 1; o <= ARR_DIMS(array)[0]; o++)
{
bool isnull;
Datum datum;
datum = array_ref(array, 1, &o,
-1 /* varlenarray */ ,
-1 /* TEXT's typlen */ ,
false /* TEXT's typbyval */ ,
'i' /* TEXT's typalign */ ,
&isnull);
if (isnull)
continue;
index = 0;
foreach(cell, list)
{
DefElem *def = lfirst(cell);
/*
* We ignore 'oids' item because it is stored
* in pg_class.relhasoids.
*/
if (!used[index] &&
pg_strcasecmp(def->defname, "oids") != 0)
{
char *value_str;
Size value_len;
if (OptionMatches(DatumGetTextP(datum),
def->defname, &value_str, &value_len))
{
used[index] = true;
if (def->arg)
{
/* Replace an existing option. */
datum = OptionToText(def);
goto next; /* skip remain items in list */
}
else
{
/* Remove the option from array. */
goto skip;
}
}
}
index++;
}
/*
* The datum is an existing parameter and is not modified.
* Fall down.
*/
next:
astate = accumArrayResult(astate, datum, false, TEXTOID, myContext);
skip:
;
}
}
/*
* add options not in array
*/
index = 0;
foreach(cell, list)
{
DefElem *def = lfirst(cell);
if (!used[index] && def->arg &&
pg_strcasecmp(def->defname, "oids") != 0)
{
astate = accumArrayResult(astate, OptionToText(def),
false, TEXTOID, myContext);
}
index++;
}
if (astate)
result = DatumGetArrayTypeP(makeArrayResult(astate, oldContext));
else
result = NULL;
MemoryContextSwitchTo(oldContext);
MemoryContextDelete(myContext);
return result;
}
/*
* Support routine to parse options.
*
* options List of DefElems
* num length of kwds
* kwds supported keywords
* strict Throw error if unsupported option is found.
*
* FIXME: memory is leaked in kwds[].arg.
*/
void
OptionParse(ArrayType *options, Size num, DefElem kwds[], bool strict)
{
Size k;
int o;
for (k = 0; k < num; k++)
{
Assert(kwds[k].defname);
kwds[k].arg = NULL;
}
if (options == NULL)
return; /* use default for all */
Assert(ARR_ELEMTYPE(options) == TEXTOID);
Assert(ARR_NDIM(options) == 1);
Assert(ARR_LBOUND(options)[0] == 1);
for (o = 1; o <= ARR_DIMS(options)[0]; o++)
{
bool isnull;
Datum datum;
datum = array_ref(options, 1, &o,
-1 /* varlenarray */ ,
-1 /* TEXT's typlen */ ,
false /* TEXT's typbyval */ ,
'i' /* TEXT's typalign */ ,
&isnull);
if (isnull)
continue;
for (k = 0; k < num; k++)
{
char *value_str;
Size value_len;
if (OptionMatches(DatumGetTextP(datum),
kwds[k].defname, &value_str, &value_len))
{
char *value;
if (kwds[k].arg != NULL)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("duplicated parameter %s",
kwds[k].defname)));
/* copy value as Value node */
value = (char *) palloc(value_len + 1);
strncpy(value, value_str, value_len);
value[value_len] = '\0';
kwds[k].arg = (Node *) makeString(value);
goto next; /* skip remain keywords */
}
}
/* parameter is not in kwds */
if (strict)
{
char *c = DatumGetCString(DirectFunctionCall1(textout, datum));
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("unsupported parameter %s", c)));
}
next:;
}
}
/*

3
src/backend/tcop/utility.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.258 2006/06/16 20:23:44 adunstan Exp $
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.259 2006/07/02 02:23:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -794,6 +794,7 @@ ProcessUtility(Node *parsetree,
stmt->indexParams, /* parameters */
(Expr *) stmt->whereClause,
stmt->rangetable,
stmt->options,
stmt->unique,
stmt->primary,
stmt->isconstraint,

60
src/backend/utils/adt/ruleutils.c
View File

@ -2,7 +2,7 @@
* ruleutils.c - Functions to convert stored expressions/querytrees
* back to source text
*
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.224 2006/06/16 18:42:22 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.225 2006/07/02 02:23:21 momjian Exp $
**********************************************************************/
#include "postgres.h"
@ -187,6 +187,7 @@ static char *generate_relation_name(Oid relid);
static char *generate_function_name(Oid funcid, int nargs, Oid *argtypes);
static char *generate_operator_name(Oid operid, Oid arg1, Oid arg2);
static text *string_to_text(char *str);
static char *flatten_reloptions(Oid relid);
#define only_marker(rte) ((rte)->inh ? "" : "ONLY ")
@ -756,9 +757,20 @@ pg_get_indexdef_worker(Oid indexrelid, int colno, int prettyFlags)
}
if (!colno)
{
appendStringInfoChar(&buf, ')');
/*
* If it has options, append "WITH (options)"
*/
str = flatten_reloptions(indexrelid);
if (str)
{
appendStringInfo(&buf, " WITH (%s)", str);
pfree(str);
}
if (!colno)
{
/*
* If it's a partial index, decompile and append the predicate
*/
@ -1004,6 +1016,17 @@ pg_get_constraintdef_worker(Oid constraintId, bool fullCommand,
decompile_column_index_array(val, conForm->conrelid, &buf);
appendStringInfo(&buf, ")");
if (fullCommand && OidIsValid(conForm->conrelid))
{
char *options = flatten_reloptions(conForm->conrelid);
if (options)
{
appendStringInfo(&buf, " WITH (%s)", options);
pfree(options);
}
}
break;
}
case CONSTRAINT_CHECK:
@ -4913,3 +4936,36 @@ string_to_text(char *str)
return result;
}
static char *
flatten_reloptions(Oid relid)
{
HeapTuple tuple;
char *result = NULL;
tuple = SearchSysCache(RELOID,
ObjectIdGetDatum(relid),
0, 0, 0);
if (tuple)
{
bool isnull;
Datum reloptions;
reloptions = SysCacheGetAttr(RELOID, tuple,
Anum_pg_class_reloptions, &isnull);
if (!isnull)
{
Datum sep,
txt;
sep = DirectFunctionCall1(textin, CStringGetDatum(", "));
/*
* OID 395 = array_to_text.
* DirectFunctionCall2(array_to_text) is not available here.
*/
txt = OidFunctionCall2(395, reloptions, sep);
result = DatumGetCString(DirectFunctionCall1(textout, txt));
}
ReleaseSysCache(tuple);
}
return result;
}

171
src/backend/utils/cache/relcache.c vendored
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.242 2006/06/16 18:42:22 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.243 2006/07/02 02:23:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -47,6 +47,8 @@
#include "catalog/pg_proc.h"
#include "catalog/pg_rewrite.h"
#include "catalog/pg_type.h"
#include "catalog/heap.h"
#include "catalog/index.h"
#include "commands/trigger.h"
#include "miscadmin.h"
#include "optimizer/clauses.h"
@ -54,6 +56,7 @@
#include "optimizer/prep.h"
#include "storage/fd.h"
#include "storage/smgr.h"
#include "utils/array.h"
#include "utils/builtins.h"
#include "utils/catcache.h"
#include "utils/fmgroids.h"
@ -71,7 +74,7 @@
*/
#define RELCACHE_INIT_FILENAME "pg_internal.init"
#define RELCACHE_INIT_FILEMAGIC 0x573262 /* version ID value */
#define RELCACHE_INIT_FILEMAGIC 0x573263 /* version ID value */
/*
* hardcoded tuple descriptors. see include/catalog/pg_attribute.h
@ -183,6 +186,7 @@ static void RelationClearRelation(Relation relation, bool rebuild);
static void RelationReloadClassinfo(Relation relation);
static void RelationFlushRelation(Relation relation);
static bool load_relcache_init_file(void);
static void write_item(const void *data, Size len, FILE *fp);
static void write_relcache_init_file(void);
static void formrdesc(const char *relationName, Oid relationReltype,
@ -206,6 +210,7 @@ static void IndexSupportInitialize(oidvector *indclass,
static OpClassCacheEnt *LookupOpclassInfo(Oid operatorClassOid,
StrategyNumber numStrats,
StrategyNumber numSupport);
static void RelationParseOptions(Relation relation, HeapTuple tuple);
/*
@ -309,6 +314,7 @@ AllocateRelationDesc(Relation relation, Form_pg_class relp)
/* initialize relation tuple form */
relation->rd_rel = relationForm;
relation->rd_options = NULL;
/* and allocate attribute tuple form storage */
relation->rd_att = CreateTemplateTupleDesc(relationForm->relnatts,
@ -321,6 +327,53 @@ AllocateRelationDesc(Relation relation, Form_pg_class relp)
return relation;
}
/*
* RelationParseOptions
*/
static void
RelationParseOptions(Relation relation, HeapTuple tuple)
{
ArrayType *options;
Assert(tuple);
switch (relation->rd_rel->relkind)
{
case RELKIND_RELATION:
case RELKIND_TOASTVALUE:
case RELKIND_UNCATALOGED:
case RELKIND_INDEX:
break;
default:
/* other relation should not have options. */
relation->rd_options = NULL;
return;
}
/* SysCacheGetAttr is not available here. */
if (heap_attisnull(tuple, Anum_pg_class_reloptions))
options = NULL;
else
options = (ArrayType *) ((Form_pg_class) GETSTRUCT(tuple))->reloptions;
switch (relation->rd_rel->relkind)
{
case RELKIND_RELATION:
case RELKIND_TOASTVALUE:
case RELKIND_UNCATALOGED:
relation->rd_options = heap_option(
relation->rd_rel->relkind, options);
break;
case RELKIND_INDEX:
relation->rd_options = index_option(
relation->rd_am->amoption, options);
break;
default:
/* should not happen */
break;
}
}
/*
* RelationBuildTupleDesc
*
@ -725,11 +778,6 @@ RelationBuildDesc(Oid targetRelId, Relation oldrelation)
*/
relation = AllocateRelationDesc(oldrelation, relp);
/*
* now we can free the memory allocated for pg_class_tuple
*/
heap_freetuple(pg_class_tuple);
/*
* initialize the relation's relation id (relation->rd_id)
*/
@ -785,6 +833,14 @@ RelationBuildDesc(Oid targetRelId, Relation oldrelation)
/* make sure relation is marked as having no open file yet */
relation->rd_smgr = NULL;
/* Build AM-specific fields. */
RelationParseOptions(relation, pg_class_tuple);
/*
* now we can free the memory allocated for pg_class_tuple
*/
heap_freetuple(pg_class_tuple);
/*
* Insert newly created relation into relcache hash tables.
*/
@ -1210,6 +1266,7 @@ formrdesc(const char *relationName, Oid relationReltype,
* data from pg_class and replace what we've done here.
*/
relation->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
relation->rd_options = NULL;
namestrcpy(&relation->rd_rel->relname, relationName);
relation->rd_rel->relnamespace = PG_CATALOG_NAMESPACE;
@ -1297,6 +1354,11 @@ formrdesc(const char *relationName, Oid relationReltype,
relation->rd_rel->relhasindex = true;
}
/*
* initialize the rd_options field to default value
*/
relation->rd_options = heap_option(RELKIND_RELATION, NULL);
/*
* add new reldesc to relcache
*/
@ -1475,6 +1537,9 @@ RelationReloadClassinfo(Relation relation)
RelationGetRelid(relation));
relp = (Form_pg_class) GETSTRUCT(pg_class_tuple);
memcpy(relation->rd_rel, relp, CLASS_TUPLE_SIZE);
if (relation->rd_options)
pfree(relation->rd_options);
RelationParseOptions(relation, pg_class_tuple);
heap_freetuple(pg_class_tuple);
/* We must recalculate physical address in case it changed */
RelationInitPhysicalAddr(relation);
@ -1581,6 +1646,8 @@ RelationClearRelation(Relation relation, bool rebuild)
pfree(relation->rd_am);
if (relation->rd_rel)
pfree(relation->rd_rel);
if (relation->rd_options)
pfree(relation->rd_options);
list_free(relation->rd_indexlist);
if (relation->rd_indexcxt)
MemoryContextDelete(relation->rd_indexcxt);
@ -2111,6 +2178,7 @@ RelationBuildLocalRelation(const char *relname,
* initialize relation tuple form (caller may add/override data later)
*/
rel->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
rel->rd_options = NULL;
namestrcpy(&rel->rd_rel->relname, relname);
rel->rd_rel->relnamespace = relnamespace;
@ -3032,6 +3100,22 @@ load_relcache_init_file(void)
has_not_null |= rel->rd_att->attrs[i]->attnotnull;
}
/* next read the access method specific field */
if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
goto read_failed;
if (len > 0)
{
rel->rd_options = palloc(len);
if ((nread = fread(rel->rd_options, 1, len, fp)) != len)
goto read_failed;
if (len != VARATT_SIZE(rel->rd_options))
goto read_failed;
}
else
{
rel->rd_options = NULL;
}
/* mark not-null status */
if (has_not_null)
{
@ -3215,6 +3299,15 @@ read_failed:
return false;
}
static void
write_item(const void *data, Size len, FILE *fp)
{
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(data, 1, len, fp) != len)
elog(FATAL, "could not write init file");
}
/*
* Write out a new initialization file with the current contents
* of the relcache.
@ -3277,39 +3370,24 @@ write_relcache_init_file(void)
{
Relation rel = idhentry->reldesc;
Form_pg_class relform = rel->rd_rel;
Size len;
/*
* first write the relcache entry proper
*/
len = sizeof(RelationData);
/* first, write the relation descriptor length */
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
/* next, write out the Relation structure */
if (fwrite(rel, 1, len, fp) != len)
elog(FATAL, "could not write init file");
/* first write the relcache entry proper */
write_item(rel, sizeof(RelationData), fp);
/* next write the relation tuple form */
len = sizeof(FormData_pg_class);
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(relform, 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(relform, CLASS_TUPLE_SIZE, fp);
/* next, do all the attribute tuple form data entries */
for (i = 0; i < relform->relnatts; i++)
{
len = ATTRIBUTE_TUPLE_SIZE;
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(rel->rd_att->attrs[i], 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(rel->rd_att->attrs[i],
ATTRIBUTE_TUPLE_SIZE, fp);
}
/* next, do the access method specific field */
write_item(rel->rd_options,
(rel->rd_options ? VARATT_SIZE(rel->rd_options) : 0), fp);
/* If it's an index, there's more to do */
if (rel->rd_rel->relkind == RELKIND_INDEX)
{
@ -3317,36 +3395,19 @@ write_relcache_init_file(void)
/* write the pg_index tuple */
/* we assume this was created by heap_copytuple! */
len = HEAPTUPLESIZE + rel->rd_indextuple->t_len;
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(rel->rd_indextuple, 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(rel->rd_indextuple,
HEAPTUPLESIZE + rel->rd_indextuple->t_len, fp);
/* next, write the access method tuple form */
len = sizeof(FormData_pg_am);
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(am, 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(am, sizeof(FormData_pg_am), fp);
/* next, write the vector of operator OIDs */
len = relform->relnatts * (am->amstrategies * sizeof(Oid));
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(rel->rd_operator, 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(rel->rd_operator, relform->relnatts *
(am->amstrategies * sizeof(Oid)), fp);
/* finally, write the vector of support procedures */
len = relform->relnatts * (am->amsupport * sizeof(RegProcedure));
if (fwrite(&len, 1, sizeof(len), fp) != sizeof(len))
elog(FATAL, "could not write init file");
if (fwrite(rel->rd_support, 1, len, fp) != len)
elog(FATAL, "could not write init file");
write_item(rel->rd_support, relform->relnatts *
(am->amsupport * sizeof(RegProcedure)), fp);
}
/* also make a list of their OIDs, for RelationIdIsInInitFile */

106
src/bin/pg_dump/pg_dump.c
View File

@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.438 2006/06/09 19:46:09 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.439 2006/07/02 02:23:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -2594,6 +2594,7 @@ getTables(int *numTables)
int i_owning_tab;
int i_owning_col;
int i_reltablespace;
int i_reloptions;
/* Make sure we are in proper schema */
selectSourceSchema("pg_catalog");
@ -2618,7 +2619,7 @@ getTables(int *numTables)
* we cannot correctly identify inherited columns, serial columns, etc.
*/
if (g_fout->remoteVersion >= 80000)
if (g_fout->remoteVersion >= 80200)
{
/*
* Left join to pick up dependency info linking sequences to their
@ -2632,7 +2633,37 @@ getTables(int *numTables)
"relhasindex, relhasrules, relhasoids, "
"d.refobjid as owning_tab, "
"d.refobjsubid as owning_col, "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
"array_to_string(c.reloptions, ', ') as reloptions "
"from pg_class c "
"left join pg_depend d on "
"(c.relkind = '%c' and "
"d.classid = c.tableoid and d.objid = c.oid and "
"d.objsubid = 0 and "
"d.refclassid = c.tableoid and d.deptype = 'i') "
"where relkind in ('%c', '%c', '%c', '%c') "
"order by c.oid",
username_subquery,
RELKIND_SEQUENCE,
RELKIND_RELATION, RELKIND_SEQUENCE,
RELKIND_VIEW, RELKIND_COMPOSITE_TYPE);
}
else if (g_fout->remoteVersion >= 80000)
{
/*
* Left join to pick up dependency info linking sequences to their
* serial column, if any
*/
appendPQExpBuffer(query,
"SELECT c.tableoid, c.oid, relname, "
"relacl, relkind, relnamespace, "
"(%s relowner) as rolname, "
"relchecks, reltriggers, "
"relhasindex, relhasrules, relhasoids, "
"d.refobjid as owning_tab, "
"d.refobjsubid as owning_col, "
"(SELECT spcname FROM pg_tablespace t WHERE t.oid = c.reltablespace) AS reltablespace, "
"NULL as reloptions "
"from pg_class c "
"left join pg_depend d on "
"(c.relkind = '%c' and "
@ -2660,7 +2691,8 @@ getTables(int *numTables)
"relhasindex, relhasrules, relhasoids, "
"d.refobjid as owning_tab, "
"d.refobjsubid as owning_col, "
"NULL as reltablespace "
"NULL as reltablespace, "
"NULL as reloptions "
"from pg_class c "
"left join pg_depend d on "
"(c.relkind = '%c' and "
@ -2684,7 +2716,8 @@ getTables(int *numTables)
"relhasindex, relhasrules, relhasoids, "
"NULL::oid as owning_tab, "
"NULL::int4 as owning_col, "
"NULL as reltablespace "
"NULL as reltablespace, "
"NULL as reloptions "
"from pg_class "
"where relkind in ('%c', '%c', '%c') "
"order by oid",
@ -2703,7 +2736,8 @@ getTables(int *numTables)
"'t'::bool as relhasoids, "
"NULL::oid as owning_tab, "
"NULL::int4 as owning_col, "
"NULL as reltablespace "
"NULL as reltablespace, "
"NULL as reloptions "
"from pg_class "
"where relkind in ('%c', '%c', '%c') "
"order by oid",
@ -2732,7 +2766,8 @@ getTables(int *numTables)
"'t'::bool as relhasoids, "
"NULL::oid as owning_tab, "
"NULL::int4 as owning_col, "
"NULL as reltablespace "
"NULL as reltablespace, "
"NULL as reloptions "
"from pg_class c "
"where relkind in ('%c', '%c') "
"order by oid",
@ -2774,6 +2809,7 @@ getTables(int *numTables)
i_owning_tab = PQfnumber(res, "owning_tab");
i_owning_col = PQfnumber(res, "owning_col");
i_reltablespace = PQfnumber(res, "reltablespace");
i_reloptions = PQfnumber(res, "reloptions");
for (i = 0; i < ntups; i++)
{
@ -2803,6 +2839,7 @@ getTables(int *numTables)
tblinfo[i].owning_col = atoi(PQgetvalue(res, i, i_owning_col));
}
tblinfo[i].reltablespace = strdup(PQgetvalue(res, i, i_reltablespace));
tblinfo[i].reloptions = strdup(PQgetvalue(res, i, i_reloptions));
/* other fields were zeroed above */
@ -2952,7 +2989,8 @@ getIndexes(TableInfo tblinfo[], int numTables)
i_conname,
i_contableoid,
i_conoid,
i_tablespace;
i_tablespace,
i_options;
int ntups;
for (i = 0; i < numTables; i++)
@ -2981,7 +3019,7 @@ getIndexes(TableInfo tblinfo[], int numTables)
* assume an index won't have more than one internal dependency.
*/
resetPQExpBuffer(query);
if (g_fout->remoteVersion >= 80000)
if (g_fout->remoteVersion >= 80200)
{
appendPQExpBuffer(query,
"SELECT t.tableoid, t.oid, "
@ -2992,7 +3030,34 @@ getIndexes(TableInfo tblinfo[], int numTables)
"c.contype, c.conname, "
"c.tableoid as contableoid, "
"c.oid as conoid, "
"(SELECT spcname FROM pg_catalog.pg_tablespace s WHERE s.oid = t.reltablespace) as tablespace "
"(SELECT spcname FROM pg_catalog.pg_tablespace s WHERE s.oid = t.reltablespace) as tablespace, "
"array_to_string(t.reloptions, ', ') as options "
"FROM pg_catalog.pg_index i "
"JOIN pg_catalog.pg_class t ON (t.oid = i.indexrelid) "
"LEFT JOIN pg_catalog.pg_depend d "
"ON (d.classid = t.tableoid "
"AND d.objid = t.oid "
"AND d.deptype = 'i') "
"LEFT JOIN pg_catalog.pg_constraint c "
"ON (d.refclassid = c.tableoid "
"AND d.refobjid = c.oid) "
"WHERE i.indrelid = '%u'::pg_catalog.oid "
"ORDER BY indexname",
tbinfo->dobj.catId.oid);
}
else if (g_fout->remoteVersion >= 80000)
{
appendPQExpBuffer(query,
"SELECT t.tableoid, t.oid, "
"t.relname as indexname, "
"pg_catalog.pg_get_indexdef(i.indexrelid) as indexdef, "
"t.relnatts as indnkeys, "
"i.indkey, i.indisclustered, "
"c.contype, c.conname, "
"c.tableoid as contableoid, "
"c.oid as conoid, "
"(SELECT spcname FROM pg_catalog.pg_tablespace s WHERE s.oid = t.reltablespace) as tablespace, "
"null as options "
"FROM pg_catalog.pg_index i "
"JOIN pg_catalog.pg_class t ON (t.oid = i.indexrelid) "
"LEFT JOIN pg_catalog.pg_depend d "
@ -3017,7 +3082,8 @@ getIndexes(TableInfo tblinfo[], int numTables)
"c.contype, c.conname, "
"c.tableoid as contableoid, "
"c.oid as conoid, "
"NULL as tablespace "
"NULL as tablespace, "
"null as options "
"FROM pg_catalog.pg_index i "
"JOIN pg_catalog.pg_class t ON (t.oid = i.indexrelid) "
"LEFT JOIN pg_catalog.pg_depend d "
@ -3044,7 +3110,8 @@ getIndexes(TableInfo tblinfo[], int numTables)
"t.relname as conname, "
"0::oid as contableoid, "
"t.oid as conoid, "
"NULL as tablespace "
"NULL as tablespace, "
"null as options "
"FROM pg_index i, pg_class t "
"WHERE t.oid = i.indexrelid "
"AND i.indrelid = '%u'::oid "
@ -3066,7 +3133,8 @@ getIndexes(TableInfo tblinfo[], int numTables)
"t.relname as conname, "
"0::oid as contableoid, "
"t.oid as conoid, "
"NULL as tablespace "
"NULL as tablespace, "
"null as options "
"FROM pg_index i, pg_class t "
"WHERE t.oid = i.indexrelid "
"AND i.indrelid = '%u'::oid "
@ -3091,6 +3159,7 @@ getIndexes(TableInfo tblinfo[], int numTables)
i_contableoid = PQfnumber(res, "contableoid");
i_conoid = PQfnumber(res, "conoid");
i_tablespace = PQfnumber(res, "tablespace");
i_options = PQfnumber(res, "options");
indxinfo = (IndxInfo *) malloc(ntups * sizeof(IndxInfo));
constrinfo = (ConstraintInfo *) malloc(ntups * sizeof(ConstraintInfo));
@ -3109,6 +3178,7 @@ getIndexes(TableInfo tblinfo[], int numTables)
indxinfo[j].indexdef = strdup(PQgetvalue(res, j, i_indexdef));
indxinfo[j].indnkeys = atoi(PQgetvalue(res, j, i_indnkeys));
indxinfo[j].tablespace = strdup(PQgetvalue(res, j, i_tablespace));
indxinfo[j].options = strdup(PQgetvalue(res, j, i_options));
/*
* In pre-7.4 releases, indkeys may contain more entries than
@ -7245,6 +7315,9 @@ dumpTableSchema(Archive *fout, TableInfo *tbinfo)
appendPQExpBuffer(q, ")");
}
if (tbinfo->reloptions && strlen(tbinfo->reloptions) > 0)
appendPQExpBuffer(q, "\nWITH (%s)", tbinfo->reloptions);
appendPQExpBuffer(q, ";\n");
/* Loop dumping statistics and storage statements */
@ -7542,7 +7615,12 @@ dumpConstraint(Archive *fout, ConstraintInfo *coninfo)
fmtId(attname));
}
appendPQExpBuffer(q, ");\n");
appendPQExpBuffer(q, ")");
if (indxinfo->options && strlen(indxinfo->options) > 0)
appendPQExpBuffer(q, " WITH (%s)", indxinfo->options);
appendPQExpBuffer(q, ";\n");
/* If the index is clustered, we need to record that. */
if (indxinfo->indisclustered)

4
src/bin/pg_dump/pg_dump.h
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.h,v 1.125 2006/03/05 15:58:51 momjian Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.h,v 1.126 2006/07/02 02:23:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -180,6 +180,7 @@ typedef struct _tableInfo
char *relacl;
char relkind;
char *reltablespace; /* relation tablespace */
char *reloptions; /* options specified by WITH (...) */
bool hasindex; /* does it have any indexes? */
bool hasrules; /* does it have any rules? */
bool hasoids; /* does it have OIDs? */
@ -247,6 +248,7 @@ typedef struct _indxInfo
TableInfo *indextable; /* link to table the index is for */
char *indexdef;
char *tablespace; /* tablespace in which index is stored */
char *options; /* options specified by WITH (...) */
int indnkeys;
Oid *indkeys;
bool indisclustered;

12
src/include/access/genam.h
View File

@ -7,13 +7,14 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/access/genam.h,v 1.60 2006/05/10 23:18:39 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/genam.h,v 1.61 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef GENAM_H
#define GENAM_H
#include "access/heapam.h"
#include "access/itup.h"
#include "access/relscan.h"
#include "access/sdir.h"
@ -144,4 +145,13 @@ extern SysScanDesc systable_beginscan(Relation heapRelation,
extern HeapTuple systable_getnext(SysScanDesc sysscan);
extern void systable_endscan(SysScanDesc sysscan);
typedef HeapOption IndexOption;
extern bytea *genam_option(ArrayType *options,
int minFillfactor, int defaultFillfactor);
#define IndexGetFillFactor(relation) HeapGetFillFactor(relation)
#define IndexGetPageFreeSpace(relation) HeapGetPageFreeSpace(relation)
#endif /* GENAM_H */

3
src/include/access/gin.h
View File

@ -3,7 +3,7 @@
* header file for postgres inverted index access method implementation.
*
* Copyright (c) 2006, PostgreSQL Global Development Group
* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.1 2006/05/02 11:28:55 teodor Exp $
* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.2 2006/07/02 02:23:22 momjian Exp $
*--------------------------------------------------------------------------
*/
@ -213,6 +213,7 @@ typedef struct ginxlogDeletePage {
} ginxlogDeletePage;
/* ginutil.c */
extern Datum ginoption(PG_FUNCTION_ARGS);
extern void initGinState( GinState *state, Relation index );
extern Buffer GinNewBuffer(Relation index);
extern void GinInitBuffer(Buffer b, uint32 f);

6
src/include/access/gist_private.h
View File

@ -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/gist_private.h,v 1.18 2006/06/28 12:00:14 teodor Exp $
* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.19 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -202,6 +202,7 @@ typedef struct
Relation r;
IndexTuple *itup; /* in/out, points to compressed entry */
int ituplen; /* length of itup */
Size freespace; /* free space to be left */
GISTInsertStack *stack;
bool needInsertComplete;
@ -271,8 +272,9 @@ extern Datum gistgetmulti(PG_FUNCTION_ARGS);
#define GiSTPageSize \
( BLCKSZ - SizeOfPageHeaderData - MAXALIGN(sizeof(GISTPageOpaqueData)) )
extern Datum gistoption(PG_FUNCTION_ARGS);
extern bool gistfitpage(IndexTuple *itvec, int len);
extern bool gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete);
extern bool gistnospace(Page page, IndexTuple *itvec, int len, OffsetNumber todelete, Size freespace);
extern void gistcheckpage(Relation rel, Buffer buf);
extern Buffer gistNewBuffer(Relation r);
extern OffsetNumber gistfillbuffer(Relation r, Page page, IndexTuple *itup,

3
src/include/access/hash.h
View File

@ -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/hash.h,v 1.69 2006/05/02 22:25:10 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/hash.h,v 1.70 2006/07/02 02:23:22 momjian Exp $
*
* NOTES
* modeled after Margo Seltzer's hash implementation for unix.
@ -234,6 +234,7 @@ extern Datum hashmarkpos(PG_FUNCTION_ARGS);
extern Datum hashrestrpos(PG_FUNCTION_ARGS);
extern Datum hashbulkdelete(PG_FUNCTION_ARGS);
extern Datum hashvacuumcleanup(PG_FUNCTION_ARGS);
extern Datum hashoption(PG_FUNCTION_ARGS);
/*
* Datatype-specific hash functions in hashfunc.c.

31
src/include/access/heapam.h
View File

@ -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/heapam.h,v 1.112 2006/06/27 02:51:39 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.113 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -22,6 +22,7 @@
#include "nodes/primnodes.h"
#include "storage/block.h"
#include "storage/lmgr.h"
#include "utils/array.h"
#include "utils/rel.h"
#include "utils/tqual.h"
@ -227,4 +228,32 @@ extern MinimalTuple minimal_tuple_from_heap_tuple(HeapTuple htup);
extern HeapTuple heap_addheader(int natts, bool withoid,
Size structlen, void *structure);
extern HeapTuple build_class_tuple(Form_pg_class pgclass, ArrayType *options);
/*
* HeapOption
* Internal data of heaps.
*/
typedef struct HeapOption
{
int32 vl_len;
int fillfactor;
} HeapOption;
extern bytea *heap_option(char relkind, ArrayType *options);
/*
* HeapGetFillFactor
* Returns the heap's fillfactor.
*/
#define HeapGetFillFactor(relation) \
(((HeapOption*)(relation)->rd_options)->fillfactor)
/*
* HeapGetPageFreeSpace
* Returns the heap's freespace per page in bytes.
*/
#define HeapGetPageFreeSpace(relation) \
(BLCKSZ * (100 - HeapGetFillFactor(relation)) / 100)
#endif /* HEAPAM_H */

4
src/include/access/hio.h
View File

@ -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/hio.h,v 1.30 2006/03/05 15:58:53 momjian Exp $
* $PostgreSQL: pgsql/src/include/access/hio.h,v 1.31 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -19,6 +19,6 @@
extern void RelationPutHeapTuple(Relation relation, Buffer buffer,
HeapTuple tuple);
extern Buffer RelationGetBufferForTuple(Relation relation, Size len,
Buffer otherBuffer, bool use_fsm);
Buffer otherBuffer, bool use_fsm);
#endif /* HIO_H */

3
src/include/access/nbtree.h
View File

@ -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 1.98 2006/05/08 00:00:10 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.99 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -453,6 +453,7 @@ 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);
/*
* prototypes for functions in nbtinsert.c

4
src/include/catalog/catversion.h
View File

@ -37,7 +37,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.334 2006/05/24 11:01:39 teodor Exp $
* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.335 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 200605241
#define CATALOG_VERSION_NO 200607011
#endif

6
src/include/catalog/heap.h
View File

@ -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/catalog/heap.h,v 1.82 2006/06/27 18:35:05 momjian Exp $
* $PostgreSQL: pgsql/src/include/catalog/heap.h,v 1.83 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,7 @@
#include "catalog/pg_attribute.h"
#include "nodes/parsenodes.h"
#include "parser/parse_node.h"
#include "utils/array.h"
#include "utils/rel.h"
@ -54,7 +55,8 @@ extern Oid heap_create_with_catalog(const char *relname,
bool oidislocal,
int oidinhcount,
OnCommitAction oncommit,
bool allow_system_table_mods);
bool allow_system_table_mods,
ArrayType *options);
extern void heap_drop_with_catalog(Oid relid);

6
src/include/catalog/index.h
View File

@ -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/catalog/index.h,v 1.66 2006/05/10 23:18:39 tgl Exp $
* $PostgreSQL: pgsql/src/include/catalog/index.h,v 1.67 2006/07/02 02:23:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,7 @@
#include "access/itup.h"
#include "catalog/pg_index.h"
#include "nodes/execnodes.h"
#include "utils/array.h"
#define DEFAULT_INDEX_TYPE "btree"
@ -37,6 +38,7 @@ extern Oid index_create(Oid heapRelationId,
Oid accessMethodObjectId,
Oid tableSpaceId,
Oid *classObjectId,
List *options,
bool isprimary,
bool istoast,
bool isconstraint,
@ -70,4 +72,6 @@ extern double IndexBuildHeapScan(Relation heapRelation,
extern void reindex_index(Oid indexId);
extern bool reindex_relation(Oid relid, bool toast_too);
extern bytea *index_option(RegProcedure amoption, ArrayType *options);
#endif /* INDEX_H */

14
src/include/catalog/pg_am.h
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/catalog/pg_am.h,v 1.43 2006/05/24 11:01:39 teodor Exp $
* $PostgreSQL: pgsql/src/include/catalog/pg_am.h,v 1.44 2006/07/02 02:23:22 momjian Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
@ -65,6 +65,7 @@ CATALOG(pg_am,2601)
regproc ambulkdelete; /* bulk-delete function */
regproc amvacuumcleanup; /* post-VACUUM cleanup function */
regproc amcostestimate; /* estimate cost of an indexscan */
regproc amoption; /* parse AM-specific parameters */
} FormData_pg_am;
/* ----------------
@ -78,7 +79,7 @@ typedef FormData_pg_am *Form_pg_am;
* compiler constants for pg_am
* ----------------
*/
#define Natts_pg_am 23
#define Natts_pg_am 24
#define Anum_pg_am_amname 1
#define Anum_pg_am_amstrategies 2
#define Anum_pg_am_amsupport 3
@ -102,22 +103,23 @@ typedef FormData_pg_am *Form_pg_am;
#define Anum_pg_am_ambulkdelete 21
#define Anum_pg_am_amvacuumcleanup 22
#define Anum_pg_am_amcostestimate 23
#define Anum_pg_am_amoption 24
/* ----------------
* initial contents of pg_am
* ----------------
*/
DATA(insert OID = 403 ( btree 5 1 1 t t t t f t t btinsert btbeginscan btgettuple btgetmulti btrescan btendscan btmarkpos btrestrpos btbuild btbulkdelete btvacuumcleanup btcostestimate ));
DATA(insert OID = 403 ( btree 5 1 1 t t t t f t t btinsert btbeginscan btgettuple btgetmulti btrescan btendscan btmarkpos btrestrpos btbuild btbulkdelete btvacuumcleanup btcostestimate btoption ));
DESCR("b-tree index access method");
#define BTREE_AM_OID 403
DATA(insert OID = 405 ( hash 1 1 0 f f f f f t f hashinsert hashbeginscan hashgettuple hashgetmulti hashrescan hashendscan hashmarkpos hashrestrpos hashbuild hashbulkdelete hashvacuumcleanup hashcostestimate ));
DATA(insert OID = 405 ( hash 1 1 0 f f f f f t f hashinsert hashbeginscan hashgettuple hashgetmulti hashrescan hashendscan hashmarkpos hashrestrpos hashbuild hashbulkdelete hashvacuumcleanup hashcostestimate hashoption ));
DESCR("hash index access method");
#define HASH_AM_OID 405
DATA(insert OID = 783 ( gist 100 7 0 f t t t t t t gistinsert gistbeginscan gistgettuple gistgetmulti gistrescan gistendscan gistmarkpos gistrestrpos gistbuild gistbulkdelete gistvacuumcleanup gistcostestimate ));
DATA(insert OID = 783 ( gist 100 7 0 f t t t t t t gistinsert gistbeginscan gistgettuple gistgetmulti gistrescan gistendscan gistmarkpos gistrestrpos gistbuild gistbulkdelete gistvacuumcleanup gistcostestimate gistoption ));
DESCR("GiST index access method");
#define GIST_AM_OID 783
DATA(insert OID = 2742 ( gin 100 4 0 f f f f t t f gininsert ginbeginscan gingettuple gingetmulti ginrescan ginendscan ginmarkpos ginrestrpos ginbuild ginbulkdelete ginvacuumcleanup gincostestimate ));
DATA(insert OID = 2742 ( gin 100 4 0 f f f f t t f gininsert ginbeginscan gingettuple gingetmulti ginrescan ginendscan ginmarkpos ginrestrpos ginbuild ginbulkdelete ginvacuumcleanup gincostestimate ginoption ));
DESCR("GIN index access method");
#define GIN_AM_OID 2742

8
src/include/catalog/pg_attribute.h
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/catalog/pg_attribute.h,v 1.120 2006/03/05 15:58:54 momjian Exp $
* $PostgreSQL: pgsql/src/include/catalog/pg_attribute.h,v 1.121 2006/07/02 02:23:22 momjian Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
@ -404,7 +404,8 @@ DATA(insert ( 1249 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0));
{ 1259, {"relhaspkey"}, 16, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0 }, \
{ 1259, {"relhasrules"}, 16, -1, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0 }, \
{ 1259, {"relhassubclass"},16, -1, 1, 24, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0 }, \
{ 1259, {"relacl"}, 1034, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0 }
{ 1259, {"reloptions"}, 1009, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0 }, \
{ 1259, {"relacl"}, 1034, -1, -1, 26, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0 }
DATA(insert ( 1259 relname 19 -1 NAMEDATALEN 1 0 -1 -1 f p i t f f t 0));
DATA(insert ( 1259 relnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0));
@ -430,7 +431,8 @@ DATA(insert ( 1259 relhasoids 16 -1 1 21 0 -1 -1 t p c t f f t 0));
DATA(insert ( 1259 relhaspkey 16 -1 1 22 0 -1 -1 t p c t f f t 0));
DATA(insert ( 1259 relhasrules 16 -1 1 23 0 -1 -1 t p c t f f t 0));
DATA(insert ( 1259 relhassubclass 16 -1 1 24 0 -1 -1 t p c t f f t 0));
DATA(insert ( 1259 relacl 1034 -1 -1 25 1 -1 -1 f x i f f f t 0));
DATA(insert ( 1259 reloptions 1009 -1 -1 25 1 -1 -1 f x i f f f t 0));
DATA(insert ( 1259 relacl 1034 -1 -1 26 1 -1 -1 f x i f f f t 0));
DATA(insert ( 1259 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0));
DATA(insert ( 1259 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0));
DATA(insert ( 1259 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0));

20
src/include/catalog/pg_class.h
View File

@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/catalog/pg_class.h,v 1.92 2006/05/28 02:27:08 alvherre Exp $
* $PostgreSQL: pgsql/src/include/catalog/pg_class.h,v 1.93 2006/07/02 02:23:22 momjian Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
@ -75,9 +75,8 @@ CATALOG(pg_class,1259) BKI_BOOTSTRAP
bool relhasrules; /* has associated rules */
bool relhassubclass; /* has derived classes */
/*
* relacl may or may not be present, see note above!
*/
/* following fields may or may not be present, see note above! */
text reloptions[1]; /* access method specific data */
aclitem relacl[1]; /* we declare this just for the catalog */
} FormData_pg_class;
@ -104,7 +103,7 @@ typedef FormData_pg_class *Form_pg_class;
* ----------------
*/
#define Natts_pg_class_fixed 24
#define Natts_pg_class 25
#define Natts_pg_class 26
#define Anum_pg_class_relname 1
#define Anum_pg_class_relnamespace 2
#define Anum_pg_class_reltype 3
@ -129,7 +128,8 @@ typedef FormData_pg_class *Form_pg_class;
#define Anum_pg_class_relhaspkey 22
#define Anum_pg_class_relhasrules 23
#define Anum_pg_class_relhassubclass 24
#define Anum_pg_class_relacl 25
#define Anum_pg_class_reloptions 25
#define Anum_pg_class_relacl 26
/* ----------------
* initial contents of pg_class
@ -139,13 +139,13 @@ typedef FormData_pg_class *Form_pg_class;
* ----------------
*/
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f r 23 0 0 0 0 0 t f f f _null_ ));
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f r 23 0 0 0 0 0 t f f f _null_ _null_ ));
DESCR("");
DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f r 17 0 0 0 0 0 f f f f _null_ ));
DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f r 17 0 0 0 0 0 f f f f _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f r 18 0 0 0 0 0 t f f f _null_ ));
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f r 18 0 0 0 0 0 t f f f _null_ _null_ ));
DESCR("");
DATA(insert OID = 1259 ( pg_class PGNSP 83 PGUID 0 1259 0 0 0 0 0 f f r 25 0 0 0 0 0 t f f f _null_ ));
DATA(insert OID = 1259 ( pg_class PGNSP 83 PGUID 0 1259 0 0 0 0 0 f f r 26 0 0 0 0 0 t f f f _null_ _null_ ));
DESCR("");
#define RELKIND_INDEX 'i' /* secondary index */

10
src/include/catalog/pg_proc.h
View File

@ -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/catalog/pg_proc.h,v 1.413 2006/06/06 17:59:57 tgl Exp $
* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.414 2006/07/02 02:23:22 momjian Exp $
*
* NOTES
* The script catalog/genbki.sh reads this file and generates .bki
@ -680,6 +680,8 @@ DATA(insert OID = 972 ( btvacuumcleanup PGNSP PGUID 12 f f t f v 2 2281 "2281
DESCR("btree(internal)");
DATA(insert OID = 1268 ( btcostestimate PGNSP PGUID 12 f f t f v 8 2278 "2281 2281 2281 2281 2281 2281 2281 2281" _null_ _null_ _null_ btcostestimate - _null_ ));
DESCR("btree(internal)");
DATA(insert OID = 2785 ( btoption PGNSP PGUID 12 f f t f v 1 2281 "2281" _null_ _null_ _null_ btoption - _null_ ));
DESCR("btree(internal)");
DATA(insert OID = 339 ( poly_same PGNSP PGUID 12 f f t f i 2 16 "604 604" _null_ _null_ _null_ poly_same - _null_ ));
DESCR("same as?");
@ -797,6 +799,8 @@ DATA(insert OID = 425 ( hashvacuumcleanup PGNSP PGUID 12 f f t f v 2 2281 "2281
DESCR("hash(internal)");
DATA(insert OID = 438 ( hashcostestimate PGNSP PGUID 12 f f t f v 8 2278 "2281 2281 2281 2281 2281 2281 2281 2281" _null_ _null_ _null_ hashcostestimate - _null_ ));
DESCR("hash(internal)");
DATA(insert OID = 2786 ( hashoption PGNSP PGUID 12 f f t f v 1 2281 "2281" _null_ _null_ _null_ hashoption - _null_ ));
DESCR("hash(internal)");
DATA(insert OID = 449 ( hashint2 PGNSP PGUID 12 f f t f i 1 23 "21" _null_ _null_ _null_ hashint2 - _null_ ));
DESCR("hash");
@ -1063,6 +1067,8 @@ DATA(insert OID = 2561 ( gistvacuumcleanup PGNSP PGUID 12 f f t f v 2 2281 "2
DESCR("gist(internal)");
DATA(insert OID = 772 ( gistcostestimate PGNSP PGUID 12 f f t f v 8 2278 "2281 2281 2281 2281 2281 2281 2281 2281" _null_ _null_ _null_ gistcostestimate - _null_ ));
DESCR("gist(internal)");
DATA(insert OID = 2787 ( gistoption PGNSP PGUID 12 f f t f v 1 2281 "2281" _null_ _null_ _null_ gistoption - _null_ ));
DESCR("gist(internal)");
DATA(insert OID = 784 ( tintervaleq PGNSP PGUID 12 f f t f i 2 16 "704 704" _null_ _null_ _null_ tintervaleq - _null_ ));
DESCR("equal");
@ -3849,6 +3855,8 @@ DATA(insert OID = 2740 ( ginvacuumcleanup PGNSP PGUID 12 f f t f v 2 2281 "2281
DESCR("gin(internal)");
DATA(insert OID = 2741 ( gincostestimate PGNSP PGUID 12 f f t f v 8 2278 "2281 2281 2281 2281 2281 2281 2281 2281" _null_ _null_ _null_ gincostestimate - _null_ ));
DESCR("gin(internal)");
DATA(insert OID = 2788 ( ginoption PGNSP PGUID 12 f f t f v 1 2281 "2281" _null_ _null_ _null_ ginoption - _null_ ));
DESCR("gin(internal)");
/* GIN array support */
DATA(insert OID = 2743 ( ginarrayextract PGNSP PGUID 12 f f t f i 2 2281 "2277 2281" _null_ _null_ _null_ ginarrayextract - _null_ ));

5
src/include/commands/defrem.h
View File

@ -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/commands/defrem.h,v 1.72 2006/04/15 17:45:41 tgl Exp $
* $PostgreSQL: pgsql/src/include/commands/defrem.h,v 1.73 2006/07/02 02:23:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -26,6 +26,7 @@ extern void DefineIndex(RangeVar *heapRelation,
List *attributeList,
Expr *predicate,
List *rangetable,
List *options,
bool unique,
bool primary,
bool isconstraint,
@ -95,4 +96,6 @@ extern List *defGetQualifiedName(DefElem *def);
extern TypeName *defGetTypeName(DefElem *def);
extern int defGetTypeLength(DefElem *def);
extern DefElem *defWithOids(bool value);
#endif /* DEFREM_H */

23
src/include/nodes/parsenodes.h
View File

@ -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/nodes/parsenodes.h,v 1.313 2006/07/02 01:58:36 momjian Exp $
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.314 2006/07/02 02:23:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -93,6 +93,7 @@ typedef struct Query
RangeVar *into; /* target relation for SELECT INTO */
bool intoHasOids; /* should target relation contain OIDs? */
List *intoOptions; /* options passed by WITH */
OnCommitAction intoOnCommit; /* what do we do at COMMIT? */
char *intoTableSpaceName; /* table space to use, or NULL */
@ -693,15 +694,6 @@ typedef enum SetOperation
SETOP_EXCEPT
} SetOperation;
typedef enum ContainsOids
{
MUST_HAVE_OIDS, /* WITH OIDS explicitly specified */
MUST_NOT_HAVE_OIDS, /* WITHOUT OIDS explicitly specified */
DEFAULT_OIDS /* neither specified; use the default, which
* is the value of the default_with_oids GUC
* var */
} ContainsOids;
typedef struct SelectStmt
{
NodeTag type;
@ -709,14 +701,14 @@ typedef struct SelectStmt
/*
* These fields are used only in "leaf" SelectStmts.
*
* into, intoColNames, intoHasOids, intoOnCommit, and
* into, intoColNames, intoOptions, intoOnCommit, and
* intoTableSpaceName are a kluge; they belong somewhere else...
*/
List *distinctClause; /* NULL, list of DISTINCT ON exprs, or
* lcons(NIL,NIL) for all (SELECT DISTINCT) */
RangeVar *into; /* target table (for select into table) */
List *intoColNames; /* column names for into table */
ContainsOids intoHasOids; /* should target table have OIDs? */
List *intoOptions; /* options passed by WITH */
OnCommitAction intoOnCommit; /* what do we do at COMMIT? */
char *intoTableSpaceName; /* table space to use, or NULL */
List *targetList; /* the target list (of ResTarget) */
@ -869,6 +861,7 @@ typedef enum AlterTableType
AT_DropCluster, /* SET WITHOUT CLUSTER */
AT_DropOids, /* SET WITHOUT OIDS */
AT_SetTableSpace, /* SET TABLESPACE */
AT_SetOptions, /* SET (...) -- AM specific parameters */
AT_EnableTrig, /* ENABLE TRIGGER name */
AT_DisableTrig, /* DISABLE TRIGGER name */
AT_EnableTrigAll, /* ENABLE TRIGGER ALL */
@ -1024,7 +1017,7 @@ typedef struct CreateStmt
List *inhRelations; /* relations to inherit from (list of
* inhRelation) */
List *constraints; /* constraints (list of Constraint nodes) */
ContainsOids hasoids; /* should it have OIDs? */
List *options; /* options passed by WITH */
OnCommitAction oncommit; /* what do we do at COMMIT? */
char *tablespacename; /* table space to use, or NULL */
} CreateStmt;
@ -1082,6 +1075,7 @@ typedef struct Constraint
Node *raw_expr; /* expr, as untransformed parse tree */
char *cooked_expr; /* expr, as nodeToString representation */
List *keys; /* String nodes naming referenced column(s) */
List *options; /* options passed by WITH */
char *indexspace; /* index tablespace for PKEY/UNIQUE
* constraints; NULL for default */
} Constraint;
@ -1435,6 +1429,7 @@ typedef struct IndexStmt
char *accessMethod; /* name of access method (eg. btree) */
char *tableSpace; /* tablespace, or NULL to use parent's */
List *indexParams; /* a list of IndexElem */
List *options; /* options passed by WITH */
Node *whereClause; /* qualification (partial-index predicate) */
List *rangetable; /* range table for qual and/or expressions,
* filled in by transformStmt() */
@ -1891,8 +1886,8 @@ typedef struct ExecuteStmt
NodeTag type;
char *name; /* The name of the plan to execute */
RangeVar *into; /* Optional table to store results in */
ContainsOids into_contains_oids; /* Should it have OIDs? */
bool into_has_oids; /* Merge GUC info with user input */
List *intoOptions; /* options passed by WITH */
OnCommitAction into_on_commit; /* What do we do at COMMIT? */
char *into_tbl_space; /* Tablespace to use, or NULL */
List *params; /* Values to assign to parameters */

9
src/include/parser/parse_clause.h
View File

@ -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/parser/parse_clause.h,v 1.44 2006/03/05 15:58:57 momjian Exp $
* $PostgreSQL: pgsql/src/include/parser/parse_clause.h,v 1.45 2006/07/02 02:23:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -15,12 +15,17 @@
#define PARSE_CLAUSE_H
#include "parser/parse_node.h"
#include "utils/array.h"
extern void transformFromClause(ParseState *pstate, List *frmList);
extern int setTargetTable(ParseState *pstate, RangeVar *relation,
bool inh, bool alsoSource, AclMode requiredPerms);
extern bool interpretInhOption(InhOption inhOpt);
extern bool interpretOidsOption(ContainsOids opt);
extern bool interpretOidsOption(List *options);
extern ArrayType *OptionBuild(ArrayType *array, List *list);
extern void OptionParse(ArrayType *options, Size num, DefElem kwds[],
bool strict);
extern Node *transformWhereClause(ParseState *pstate, Node *clause,
const char *constructName);

9
src/include/utils/rel.h
View File

@ -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/utils/rel.h,v 1.89 2006/04/25 22:46:05 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/rel.h,v 1.90 2006/07/02 02:23:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -115,6 +115,7 @@ typedef struct RelationAmInfo
FmgrInfo ambulkdelete;
FmgrInfo amvacuumcleanup;
FmgrInfo amcostestimate;
FmgrInfo amoption;
} RelationAmInfo;
@ -142,8 +143,14 @@ typedef struct RelationData
* survived into; or zero if the rel was not created in the current top
* transaction. This should be relied on only for optimization purposes;
* it is possible for new-ness to be "forgotten" (eg, after CLUSTER).
*
* rd_options and rd_amcache are alike, but different in terms of
* lifetime. Invalidation of rd_options is at the change of pg_class
* and of rd_amcache is at the change of AM's metapages. Also, rd_options
* is serialized in the relcache init file, but rd_amcache is not.
*/
Form_pg_class rd_rel; /* RELATION tuple */
bytea *rd_options; /* parsed rd_rel->reloptions */
TupleDesc rd_att; /* tuple descriptor */
Oid rd_id; /* relation's object id */
List *rd_indexlist; /* list of OIDs of indexes on relation */