diff options
Diffstat (limited to 'src/backend/access/common/heaptuple.c')
| -rw-r--r-- | src/backend/access/common/heaptuple.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/src/backend/access/common/heaptuple.c b/src/backend/access/common/heaptuple.c index d60cd2a214a..9a34077543c 100644 --- a/src/backend/access/common/heaptuple.c +++ b/src/backend/access/common/heaptuple.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.95 2004/12/31 21:59:07 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/access/common/heaptuple.c,v 1.95.4.1 2005/10/19 22:51:26 tgl Exp $ * * NOTES * The old interface functions have been converted to macros @@ -466,33 +466,6 @@ heap_getsysattr(HeapTuple tup, int attnum, TupleDesc tupleDesc, bool *isnull) case TableOidAttributeNumber: result = ObjectIdGetDatum(tup->t_tableOid); break; - - /* - * If the attribute number is 0, then we are supposed to - * return the entire tuple as a row-type Datum. (Using zero - * for this purpose is unclean since it risks confusion with - * "invalid attr" result codes, but it's not worth changing - * now.) - * - * We have to make a copy of the tuple so we can safely insert - * the Datum overhead fields, which are not set in on-disk - * tuples. - */ - case InvalidAttrNumber: - { - HeapTupleHeader dtup; - - dtup = (HeapTupleHeader) palloc(tup->t_len); - memcpy((char *) dtup, (char *) tup->t_data, tup->t_len); - - HeapTupleHeaderSetDatumLength(dtup, tup->t_len); - HeapTupleHeaderSetTypeId(dtup, tupleDesc->tdtypeid); - HeapTupleHeaderSetTypMod(dtup, tupleDesc->tdtypmod); - - result = PointerGetDatum(dtup); - } - break; - default: elog(ERROR, "invalid attnum: %d", attnum); result = 0; /* keep compiler quiet */ |