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WARNING: This is actually broken - we have self-deadlocks
	         due to concurrent changes in buffer management.
			 Vadim and me are working on it.

Jan
This commit is contained in:
Jan Wieck
2000-07-03 23:10:14 +00:00
parent ef5bea51e1
commit 57d8080a40
43 changed files with 1638 additions and 445 deletions
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10
src/backend/access/common/heaptuple.c
View File

@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/heaptuple.c,v 1.63 2000/07/02 22:00:24 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/heaptuple.c,v 1.64 2000/07/03 23:09:10 wieck Exp $
*
* NOTES
* The old interface functions have been converted to macros
@@ -119,7 +119,11 @@ DataFill(char *data,
{
case -1:
*infomask |= HEAP_HASVARLENA;
data_length = VARSIZE(DatumGetPointer(value[i]));
if (VARATT_IS_EXTERNAL(value[i]))
*infomask |= HEAP_HASEXTERNAL;
if (VARATT_IS_COMPRESSED(value[i]))
*infomask |= HEAP_HASCOMPRESSED;
data_length = VARATT_SIZE(DatumGetPointer(value[i]));
memmove(data, DatumGetPointer(value[i]), data_length);
break;
case sizeof(char):
@@ -816,7 +820,7 @@ heap_freetuple(HeapTuple htup)
if (htup->t_data != NULL)
if (htup->t_datamcxt != NULL && (char *) (htup->t_data) !=
((char *) htup + HEAPTUPLESIZE))
elog(NOTICE, "TELL Jan Wieck: heap_freetuple() found separate t_data");
pfree(htup->t_data);
pfree(htup);
}

13
src/backend/access/common/tupdesc.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.65 2000/05/30 00:49:38 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.66 2000/07/03 23:09:10 wieck Exp $
*
* NOTES
* some of the executor utility code such as "ExecTypeFromTL" should be
@@ -434,23 +434,16 @@ TupleDescInitEntry(TupleDesc desc,
att->attlen = typeLen(t);
att->attbyval = typeByVal(t);
att->attstorage = 'p';
}
else
{
att->attlen = typeForm->typlen;
att->attbyval = typeForm->typbyval;
/*
* This will enable ALL variable size attributes of user
* relations for automatic move off into "secondary" relation.
* Jan
* Default to the types storage
*/
#ifdef TUPLE_TOASTER_ACTIVE
#ifdef TUPLE_TOASTER_ALL_TYPES
att->attstorage = (att->attlen == -1) ? 'e' : 'p';
#else
att->attstorage = 'p';
#endif
att->attstorage = typeForm->typstorage;
#else
att->attstorage = 'p';
#endif