mirror of
https://git.postgresql.org/git/postgresql.git
synced 2025-03-13 19:57:53 +08:00
Added empty TOASTER files and corrected some minor glitches
in regression tests. Jan
This commit is contained in:
Jan Wieck
parent
2c29c96ed6
commit
e2aef49694
@ -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
|
||||
|
||||
@ -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
|
||||
|
||||
|
||||
@ -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"
|
||||
|
||||
46
src/backend/access/heap/tuptoaster.c
Normal file
46
src/backend/access/heap/tuptoaster.c
Normal file
@ -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 */
|
||||
@ -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 */
|
||||
|
||||
@ -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)) \
|
||||
) \
|
||||
)
|
||||
|
||||
|
||||
33
src/include/access/tuptoaster.h
Normal file
33
src/include/access/tuptoaster.h
Normal file
@ -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 */
|
||||
@ -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.
|
||||
|
||||
@ -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$'
|
||||
AND p1.proname !~ '^RI_FKey_';
|
||||
AND p1.proname !~ '^RI_FKey_'
|
||||
AND p1.proname != 'update_pg_pwd';
|
||||
oid|proname
|
||||
---+-------
|
||||
(0 rows)
|
||||
|
||||
@ -128,11 +128,11 @@ a| b
|
||||
2|13
|
||||
(3 rows)
|
||||
|
||||
QUERY: delete from rtest_v1 where b = 12;
|
||||
QUERY: select * from rtest_v1;
|
||||
** Remember the delete rule on rtest_v1: It says
|
||||
** DO INSTEAD DELETE FROM rtest_t1 WHERE a = old.a
|
||||
** So this time both rows with a = 2 must get deleted
|
||||
QUERY: delete from rtest_v1 where b = 12;
|
||||
QUERY: select * from rtest_v1;
|
||||
a| b
|
||||
-+--
|
||||
1|11
|
||||
|
||||
@ -28,7 +28,8 @@ FROM pg_proc as p1
|
||||
WHERE (p1.prolang = 0 OR p1.prorettype = 0 OR
|
||||
p1.pronargs < 0 OR p1.pronargs > 9)
|
||||
AND p1.proname !~ '^pl[^_]+_call_handler$'
|
||||
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).
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user