Added empty TOASTER files and corrected some minor glitches

in regression tests.

Jan
This commit is contained in:
Jan Wieck 1999-12-21 00:06:44 +00:00
parent 2c29c96ed6
commit e2aef49694
11 changed files with 187 additions and 14 deletions

View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.58 1999/12/20 10:40:38 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.59 1999/12/21 00:06:39 wieck Exp $
*
* NOTES
* some of the executor utility code such as "ExecTypeFromTL" should be
@ -378,8 +378,12 @@ TupleDescInitEntry(TupleDesc desc,
* relations for automatic move off into "secondary" relation.
* Jan
*/
#ifdef LONG_ATTRIBUTES_NOW_IMPLEMENTED_FOR_ALL_VARLENA_DATA_TYPES
att->attcanlong = (att->attlen == -1) ? 'e' : 'p';
#ifdef TUPLE_TOASTER_ACTIVE
#ifdef TUPLE_TOASTER_ALL_TYPES
att->attstorage = (att->attlen == -1) ? 'e' : 'p';
#else
att->attstorage = 'p';
#endif
#else
att->attstorage = 'p';
#endif

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@ -4,7 +4,7 @@
# Makefile for access/heap
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/backend/access/heap/Makefile,v 1.8 1999/12/13 22:32:24 momjian Exp $
# $Header: /cvsroot/pgsql/src/backend/access/heap/Makefile,v 1.9 1999/12/21 00:06:40 wieck Exp $
#
#-------------------------------------------------------------------------
@ -13,7 +13,7 @@ include ../../../Makefile.global
CFLAGS += -I../..
OBJS = heapam.o hio.o stats.o
OBJS = heapam.o hio.o stats.o tuptoaster.o
all: SUBSYS.o

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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.61 1999/12/16 22:19:36 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.62 1999/12/21 00:06:40 wieck Exp $
*
*
* INTERFACE ROUTINES
@ -78,6 +78,7 @@
#include "access/heapam.h"
#include "access/hio.h"
#include "access/valid.h"
#include "access/tuptoaster.h"
#include "catalog/catalog.h"
#include "miscadmin.h"
#include "storage/smgr.h"

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@ -0,0 +1,46 @@
/*-------------------------------------------------------------------------
*
* tuptoaster.c
* Support routines for external and compressed storage of
* variable size attributes.
*
* Copyright (c) 2000, PostgreSQL Development Team
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/heap/tuptoaster.c,v 1.1 1999/12/21 00:06:40 wieck Exp $
*
*
* INTERFACE ROUTINES
* heap_tuple_toast_attrs -
* Try to make a given tuple fit into one page by compressing
* or moving off attributes
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/heapam.h"
#include "access/tuptoaster.h"
#include "catalog/catalog.h"
#include "utils/rel.h"
#ifdef TUPLE_TOASTER_ACTIVE
void
heap_tuple_toast_attrs (Relation rel, HeapTuple newtup, HeapTuple oldtup)
{
return;
}
varattrib *
heap_tuple_untoast_attr (varattrib *attr)
{
elog(ERROR, "heap_tuple_untoast_attr() called");
}
#endif /* TUPLE_TOASTER_ACTIVE */

View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: htup.h,v 1.26 1999/12/16 22:19:58 wieck Exp $
* $Id: htup.h,v 1.27 1999/12/21 00:06:42 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -125,6 +125,11 @@ typedef HeapTupleData *HeapTuple;
#define HEAP_HASNULL 0x0001 /* has null attribute(s) */
#define HEAP_HASVARLENA 0x0002 /* has variable length
* attribute(s) */
#define HEAP_HASEXTERNAL 0x0004 /* has external stored */
/* attribute(s) */
#define HEAP_HASCOMPRESSED 0x0008 /* has compressed stored */
/* attribute(s) */
#define HEAP_HASEXTENDED 0x000C /* the two above combined */
#define HEAP_XMIN_COMMITTED 0x0100 /* t_xmin committed */
#define HEAP_XMIN_INVALID 0x0200 /* t_xmin invalid/aborted */
#define HEAP_XMAX_COMMITTED 0x0400 /* t_xmax committed */
@ -144,4 +149,13 @@ typedef HeapTupleData *HeapTuple;
#define HeapTupleAllFixed(tuple) \
(!(((HeapTuple) (tuple))->t_data->t_infomask & HEAP_HASVARLENA))
#define HeapTupleHasExternal(tuple) \
((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASEXTERNAL) != 0)
#define HeapTupleHasCompressed(tuple) \
((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASCOMPRESSED) != 0)
#define HeapTupleHasExtended(tuple) \
((((HeapTuple)(tuple))->t_data->t_infomask & HEAP_HASEXTENDED) != 0)
#endif /* HTUP_H */

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@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: tupmacs.h,v 1.11 1999/07/15 15:20:56 momjian Exp $
* $Id: tupmacs.h,v 1.12 1999/12/21 00:06:42 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -88,7 +88,7 @@
) \
: \
( \
(cur_offset) + VARSIZE(DatumGetPointer(attval)) \
(cur_offset) + VARATT_SIZE(DatumGetPointer(attval)) \
) \
)

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@ -0,0 +1,33 @@
/*-------------------------------------------------------------------------
*
* tuptoaster.h
* POSTGRES definitions for external and compressed storage
* of variable size attributes.
*
* Copyright (c) 2000, PostgreSQL Development Team
*
* $Id: tuptoaster.h,v 1.1 1999/12/21 00:06:42 wieck Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef TUPTOASTER_H
#define TUPTOASTER_H
#ifdef TUPLE_TOASTER_ACTIVE
#include "postgres.h"
#include "access/heapam.h"
#include "access/htup.h"
#include "access/tupmacs.h"
#include "utils/rel.h"
extern void heap_tuple_toast_attrs(Relation rel,
HeapTuple newtup, HeapTuple oldtup);
extern varattrib *heap_tuple_untoast_attr(varattrib *attr);
#endif /* TUPLE_TOASTER_ACTIVE */
#endif /* TUPTOASTER_H */

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@ -6,7 +6,7 @@
*
* Copyright (c) 1995, Regents of the University of California
*
* $Id: postgres.h,v 1.30 1999/11/07 23:08:32 momjian Exp $
* $Id: postgres.h,v 1.31 1999/12/21 00:06:41 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,6 +104,79 @@ typedef struct varlena text;
typedef int2 int28[8];
typedef Oid oid8[8];
/*
* Proposed new layout for variable length attributes
* DO NOT USE YET - Jan
*/
#undef TUPLE_TOASTER_ACTIVE
#undef TUPLE_TOASTER_ALL_TYPES
#ifdef TUPLE_TOASTER_ACTIVE
typedef struct varattrib
{
int32 va_header; /* External/compressed storage */
/* flags and item size */
union
{
struct
{
int32 va_rawsize; /* Plain data size */
} va_compressed; /* Compressed stored attribute */
struct
{
int32 va_rawsize; /* Plain data size */
Oid va_valueid; /* Unique identifier of value */
Oid va_longrelid; /* RelID where to find chunks */
Oid va_rowid; /* Main tables row Oid */
int16 va_attno; /* Main tables attno */
} va_external; /* External stored attribute */
char va_data[1]; /* Plain stored attribute */
} va_content;
} varattrib;
#define VARATT_FLAG_EXTERNAL 0x8000
#define VARATT_FLAG_COMPRESSED 0x4000
#define VARATT_MASK_FLAGS 0xc000
#define VARATT_MASK_SIZE 0x3fff
#define VARATT_SIZEP(_PTR) (((varattrib *)(_PTR))->va_header)
#define VARATT_SIZE(PTR) (VARATT_SIZEP(PTR) & VARATT_MASK_SIZE)
#define VARATT_DATA(PTR) (((varattrib *)(PTR))->va_content.va_data)
#define VARATT_IS_EXTENDED(PTR) \
((VARATT_SIZEP(PTR) & VARATT_MASK_FLAGS) != 0)
#define VARATT_IS_EXTERNAL(PTR) \
((VARATT_SIZEP(PTR) & VARATT_FLAG_EXTERNAL) != 0)
#define VARATT_IS_COMPRESSED(PTR) \
((VARATT_SIZEP(PTR) & VARATT_FLAG_COMPRESSED) != 0)
/* ----------
* This is regularly declared in access/tuptoaster.h,
* but we don't want to include that into every source,
* so we (evil evil evil) declare it here once more.
* ----------
*/
extern varattrib *heap_tuple_untoast_attr(varattrib *attr);
#define VARATT_GETPLAIN(_ARG,_VAR) { \
if (VARATTR_IS_EXTENDED(_ARG)) \
(_VAR) = (void *)heap_tuple_untoast_attr(_ARG); \
else \
(_VAR) = (_ARG); \
}
#define VARATT_FREE(_ARG,VAR) { \
if ((void *)(_VAR) != (void *)(_ARG)) \
pfree((void *)(_VAR)); \
}
#else /* TUPLE_TOASTER_ACTIVE */
#define VARATT_SIZE(__PTR) VARSIZE(__PTR)
#define VARATT_SIZEP(__PTR) VARSIZE(__PTR)
#endif /* TUPLE_TOASTER_ACTIVE */
/* We want NameData to have length NAMEDATALEN and int alignment,
* because that's how the data type 'name' is defined in pg_type.
* Use a union to make sure the compiler agrees.

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@ -3,7 +3,8 @@ FROM pg_proc as p1
WHERE (p1.prolang = 0 OR p1.prorettype = 0 OR
p1.pronargs < 0 OR p1.pronargs > 9)
AND p1.proname !~ '^pl[^_]+_call_handler$'
AND p1.proname !~ '^RI_FKey_';
AND p1.proname !~ '^RI_FKey_'
AND p1.proname != 'update_pg_pwd';
oid|proname
---+-------
(0 rows)

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@ -128,11 +128,11 @@ a| b
2|13
(3 rows)
QUERY: delete from rtest_v1 where b = 12;
QUERY: select * from rtest_v1;
** Remember the delete rule on rtest_v1: It says
** DO INSTEAD DELETE FROM rtest_t1 WHERE a = old.a
** So this time both rows with a = 2 must get deleted
QUERY: delete from rtest_v1 where b = 12;
QUERY: select * from rtest_v1;
a| b
-+--
1|11

View File

@ -28,7 +28,8 @@ FROM pg_proc as p1
WHERE (p1.prolang = 0 OR p1.prorettype = 0 OR
p1.pronargs < 0 OR p1.pronargs > 9)
AND p1.proname !~ '^pl[^_]+_call_handler$'
AND p1.proname !~ '^RI_FKey_';
AND p1.proname !~ '^RI_FKey_'
AND p1.proname != 'update_pg_pwd';
-- Look for conflicting proc definitions (same names and input datatypes).