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New HeapTuple structure/interface.

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This commit is contained in:
Vadim B. Mikheev
1998-11-27 19:52:36 +00:00
parent 2435c7d501
commit 6beba218d7
65 changed files with 834 additions and 850 deletions
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15
src/backend/executor/spi.c
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@ -356,11 +356,12 @@ SPI_modifytuple(Relation rel, HeapTuple tuple, int natts, int *attnum,
if (i == natts) /* no errors in *attnum */
{
mtuple = heap_formtuple(rel->rd_att, v, n);
infomask = mtuple->t_infomask;
memmove(&(mtuple->t_ctid), &(tuple->t_ctid),
((char *) &(tuple->t_hoff) - (char *) &(tuple->t_ctid)));
mtuple->t_infomask = infomask;
mtuple->t_natts = numberOfAttributes;
infomask = mtuple->t_data->t_infomask;
memmove(&(mtuple->t_data->t_oid), &(tuple->t_data->t_oid),
((char *) &(tuple->t_data->t_hoff) -
(char *) &(tuple->t_data->t_oid)));
mtuple->t_data->t_infomask = infomask;
mtuple->t_data->t_natts = numberOfAttributes;
}
else
{
@ -413,7 +414,7 @@ SPI_getvalue(HeapTuple tuple, TupleDesc tupdesc, int fnumber)
Oid foutoid;
SPI_result = 0;
if (tuple->t_natts < fnumber || fnumber <= 0)
if (tuple->t_data->t_natts < fnumber || fnumber <= 0)
{
SPI_result = SPI_ERROR_NOATTRIBUTE;
return NULL;
@ -441,7 +442,7 @@ SPI_getbinval(HeapTuple tuple, TupleDesc tupdesc, int fnumber, bool *isnull)
*isnull = true;
SPI_result = 0;
if (tuple->t_natts < fnumber || fnumber <= 0)
if (tuple->t_data->t_natts < fnumber || fnumber <= 0)
{
SPI_result = SPI_ERROR_NOATTRIBUTE;
return (Datum) NULL;