versa) without going through DatumGetPointer.
Gavin Sherry, with Feng Tian.
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.120 2008/01/01 19:45:45 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.121 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
else if (att[i]->attlen == -1 &&
att[i]->attalign == 'd' &&
att[i]->attndims == 0 &&
- !VARATT_IS_EXTENDED(values[i]))
+ !VARATT_IS_EXTENDED(DatumGetPointer(values[i])))
{
values[i] = toast_flatten_tuple_attribute(values[i],
att[i]->atttypid,
else if (att[i]->attlen == -1 &&
att[i]->attalign == 'd' &&
att[i]->attndims == 0 &&
- !VARATT_IS_EXTENDED(values[i]))
+ !VARATT_IS_EXTENDED(DatumGetPointer(values[i])))
{
values[i] = toast_flatten_tuple_attribute(values[i],
att[i]->atttypid,
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/common/indextuple.c,v 1.85 2008/01/01 19:45:45 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/access/common/indextuple.c,v 1.86 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
* If value is stored EXTERNAL, must fetch it so we are not depending
* on outside storage. This should be improved someday.
*/
- if (VARATT_IS_EXTERNAL(values[i]))
+ if (VARATT_IS_EXTERNAL(DatumGetPointer(values[i])))
{
untoasted_values[i] =
PointerGetDatum(heap_tuple_fetch_attr((struct varlena *)
* If value is above size target, and is of a compressible datatype,
* try to compress it in-line.
*/
- if (!VARATT_IS_EXTENDED(untoasted_values[i]) &&
- VARSIZE(untoasted_values[i]) > TOAST_INDEX_TARGET &&
+ if (!VARATT_IS_EXTENDED(DatumGetPointer(untoasted_values[i])) &&
+ VARSIZE(DatumGetPointer(untoasted_values[i])) > TOAST_INDEX_TARGET &&
(att->attstorage == 'x' || att->attstorage == 'm'))
{
Datum cvalue = toast_compress_datum(untoasted_values[i]);
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/common/printtup.c,v 1.101 2008/01/01 19:45:45 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/access/common/printtup.c,v 1.102 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
}
/* Clean up detoasted copy, if any */
- if (attr != origattr)
+ if (DatumGetPointer(attr) != DatumGetPointer(origattr))
pfree(DatumGetPointer(attr));
}
pfree(outputstr);
/* Clean up detoasted copy, if any */
- if (attr != origattr)
+ if (DatumGetPointer(attr) != DatumGetPointer(origattr))
pfree(DatumGetPointer(attr));
}
pfree(value);
/* Clean up detoasted copy, if any */
- if (attr != origattr)
+ if (DatumGetPointer(attr) != DatumGetPointer(origattr))
pfree(DatumGetPointer(attr));
}
printf("\t----\n");
pfree(outputbytes);
/* Clean up detoasted copy, if any */
- if (attr != origattr)
+ if (DatumGetPointer(attr) != DatumGetPointer(origattr))
pfree(DatumGetPointer(attr));
}
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/common/reloptions.c,v 1.9 2008/03/25 22:42:42 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/access/common/reloptions.c,v 1.10 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
astate = NULL;
/* Copy any oldOptions that aren't to be replaced */
- if (oldOptions != (Datum) 0)
+ if (PointerIsValid(DatumGetPointer(oldOptions)))
{
ArrayType *array = DatumGetArrayTypeP(oldOptions);
Datum *oldoptions;
int i;
/* Nothing to do if no options */
- if (options == (Datum) 0)
+ if (!PointerIsValid(DatumGetPointer(options)))
return result;
array = DatumGetArrayTypeP(options);
MemSet(values, 0, numkeywords * sizeof(char *));
/* Done if no options */
- if (options == (Datum) 0)
+ if (!PointerIsValid(DatumGetPointer(options)))
return;
array = DatumGetArrayTypeP(options);
Assert(RegProcedureIsValid(amoptions));
/* Assume function is strict */
- if (reloptions == (Datum) 0)
+ if (!PointerIsValid(DatumGetPointer(reloptions)))
return NULL;
/* Can't use OidFunctionCallN because we might get a NULL result */
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/heap/tuptoaster.c,v 1.86 2008/04/12 23:14:21 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/access/heap/tuptoaster.c,v 1.87 2008/04/17 21:37:28 alvherre Exp $
*
*
* INTERFACE ROUTINES
{
Datum value = toast_values[i];
- if (!toast_isnull[i] && VARATT_IS_EXTERNAL(value))
+ if (!toast_isnull[i] && VARATT_IS_EXTERNAL(PointerGetDatum(value)))
toast_delete_datum(rel, value);
}
}
{
if (toast_action[i] != ' ')
continue;
- if (VARATT_IS_EXTERNAL(toast_values[i]))
+ if (VARATT_IS_EXTERNAL(DatumGetPointer(toast_values[i])))
continue; /* can't happen, toast_action would be 'p' */
- if (VARATT_IS_COMPRESSED(toast_values[i]))
+ if (VARATT_IS_COMPRESSED(DatumGetPointer(toast_values[i])))
continue;
if (att[i]->attstorage != 'x' && att[i]->attstorage != 'e')
continue;
pfree(DatumGetPointer(old_value));
toast_values[i] = new_value;
toast_free[i] = true;
- toast_sizes[i] = VARSIZE(toast_values[i]);
+ toast_sizes[i] = VARSIZE(DatumGetPointer(toast_values[i]));
need_change = true;
need_free = true;
}
{
if (toast_action[i] == 'p')
continue;
- if (VARATT_IS_EXTERNAL(toast_values[i]))
+ if (VARATT_IS_EXTERNAL(DatumGetPointer(toast_values[i])))
continue; /* can't happen, toast_action would be 'p' */
if (att[i]->attstorage != 'x' && att[i]->attstorage != 'e')
continue;
{
if (toast_action[i] != ' ')
continue;
- if (VARATT_IS_EXTERNAL(toast_values[i]))
+ if (VARATT_IS_EXTERNAL(DatumGetPointer(toast_values[i])))
continue; /* can't happen, toast_action would be 'p' */
- if (VARATT_IS_COMPRESSED(toast_values[i]))
+ if (VARATT_IS_COMPRESSED(DatumGetPointer(toast_values[i])))
continue;
if (att[i]->attstorage != 'm')
continue;
pfree(DatumGetPointer(old_value));
toast_values[i] = new_value;
toast_free[i] = true;
- toast_sizes[i] = VARSIZE(toast_values[i]);
+ toast_sizes[i] = VARSIZE(DatumGetPointer(toast_values[i]));
need_change = true;
need_free = true;
}
{
if (toast_action[i] == 'p')
continue;
- if (VARATT_IS_EXTERNAL(toast_values[i]))
+ if (VARATT_IS_EXTERNAL(DatumGetPointer(toast_values[i])))
continue; /* can't happen, toast_action would be 'p' */
if (att[i]->attstorage != 'm')
continue;
toast_compress_datum(Datum value)
{
struct varlena *tmp;
- int32 valsize = VARSIZE_ANY_EXHDR(value);
+ int32 valsize = VARSIZE_ANY_EXHDR(DatumGetPointer(value));
- Assert(!VARATT_IS_EXTERNAL(value));
- Assert(!VARATT_IS_COMPRESSED(value));
+ Assert(!VARATT_IS_EXTERNAL(DatumGetPointer(value)));
+ Assert(!VARATT_IS_COMPRESSED(DatumGetPointer(value)));
/*
* No point in wasting a palloc cycle if value size is out of the
* header byte and no padding if the value is short enough. So we insist
* on a savings of more than 2 bytes to ensure we have a gain.
*/
- if (pglz_compress(VARDATA_ANY(value), valsize,
+ if (pglz_compress(VARDATA_ANY(DatumGetPointer(value)), valsize,
(PGLZ_Header *) tmp, PGLZ_strategy_default) &&
VARSIZE(tmp) < valsize - 2)
{
int32 chunk_seq = 0;
char *data_p;
int32 data_todo;
+ Pointer dval = DatumGetPointer(value);
/*
* Open the toast relation and its index. We can use the index to check
*
* va_extsize is the actual size of the data payload in the toast records.
*/
- if (VARATT_IS_SHORT(value))
+ if (VARATT_IS_SHORT(dval))
{
- data_p = VARDATA_SHORT(value);
- data_todo = VARSIZE_SHORT(value) - VARHDRSZ_SHORT;
+ data_p = VARDATA_SHORT(dval);
+ data_todo = VARSIZE_SHORT(dval) - VARHDRSZ_SHORT;
toast_pointer.va_rawsize = data_todo + VARHDRSZ; /* as if not short */
toast_pointer.va_extsize = data_todo;
}
- else if (VARATT_IS_COMPRESSED(value))
+ else if (VARATT_IS_COMPRESSED(dval))
{
- data_p = VARDATA(value);
- data_todo = VARSIZE(value) - VARHDRSZ;
+ data_p = VARDATA(dval);
+ data_todo = VARSIZE(dval) - VARHDRSZ;
/* rawsize in a compressed datum is just the size of the payload */
- toast_pointer.va_rawsize = VARRAWSIZE_4B_C(value) + VARHDRSZ;
+ toast_pointer.va_rawsize = VARRAWSIZE_4B_C(dval) + VARHDRSZ;
toast_pointer.va_extsize = data_todo;
/* Assert that the numbers look like it's compressed */
Assert(VARATT_EXTERNAL_IS_COMPRESSED(toast_pointer));
}
else
{
- data_p = VARDATA(value);
- data_todo = VARSIZE(value) - VARHDRSZ;
- toast_pointer.va_rawsize = VARSIZE(value);
+ data_p = VARDATA(dval);
+ data_todo = VARSIZE(dval) - VARHDRSZ;
+ toast_pointer.va_rawsize = VARSIZE(dval);
toast_pointer.va_extsize = data_todo;
}
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/fmgr/fmgr.c,v 1.114 2008/03/25 22:42:45 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/fmgr/fmgr.c,v 1.115 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
break;
}
- return (Datum) returnValue;
+ return PointerGetDatum(returnValue);
}
flinfo.fn_oid, n_arguments, FUNC_MAX_ARGS)));
va_start(pvar, procedureId);
for (i = 0; i < n_arguments; i++)
- fcinfo.arg[i] = (Datum) va_arg(pvar, char *);
+ fcinfo.arg[i] = PointerGetDatum(va_arg(pvar, char *));
va_end(pvar);
}
if (fcinfo.isnull)
elog(ERROR, "function %u returned NULL", flinfo.fn_oid);
- return (char *) result;
+ return DatumGetPointer(result);
}
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.209 2008/04/06 23:43:29 tgl Exp $
+ * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.210 2008/04/17 21:37:28 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
* sure it is labeled with the caller-supplied tuple type.
*/
estate.retval =
- PointerGetDatum(SPI_returntuple((HeapTuple) (estate.retval),
+ PointerGetDatum(SPI_returntuple((HeapTuple)DatumGetPointer(estate.retval),
tupdesc));
}
else
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("returned tuple structure does not match table of trigger event")));
/* Copy tuple to upper executor memory */
- rettup = SPI_copytuple((HeapTuple) (estate.retval));
+ rettup = SPI_copytuple((HeapTuple) DatumGetPointer(estate.retval));
}
/*
if (HeapTupleIsValid(rec->tup))
{
- estate->retval = (Datum) rec->tup;
+ estate->retval = PointerGetDatum(rec->tup);
estate->rettupdesc = rec->tupdesc;
estate->retisnull = false;
}
PLpgSQL_row *row = (PLpgSQL_row *) retvar;
Assert(row->rowtupdesc);
- estate->retval = (Datum) make_tuple_from_row(estate, row,
- row->rowtupdesc);
- if (estate->retval == (Datum) NULL) /* should not happen */
+ estate->retval =
+ PointerGetDatum(make_tuple_from_row(estate, row,
+ row->rowtupdesc));
+ if (DatumGetPointer(estate->retval) == NULL) /* should not happen */
elog(ERROR, "row not compatible with its own tupdesc");
estate->rettupdesc = row->rowtupdesc;
estate->retisnull = false;
exec_run_select(estate, stmt->expr, 1, NULL);
if (estate->eval_processed > 0)
{
- estate->retval = (Datum) estate->eval_tuptable->vals[0];
+ estate->retval = PointerGetDatum(estate->eval_tuptable->vals[0]);
estate->rettupdesc = estate->eval_tuptable->tupdesc;
estate->retisnull = false;
}
PLpgSQL_var *var;
var = (PLpgSQL_var *) (estate->datums[estate->found_varno]);
- var->value = (Datum) state;
+ var->value = PointerGetDatum(state);
var->isnull = false;
}
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