void
AppendOnlyThrowAwayTuple(
Relation rel,
MemTuple tuple,
TupleTableSlot *slot,
MemTupleBinding *mt_bind)
{
AOTupleId *oldAoTupleId;
Assert(slot);
Assert(mt_bind);
oldAoTupleId = (AOTupleId*)slot_get_ctid(slot);
/* Extract all the values of the tuple */
slot_getallattrs(slot);
if (MemTupleHasExternal(tuple, mt_bind))
{
toast_delete(rel, (HeapTuple) tuple, mt_bind);
}
elogif(Debug_appendonly_print_compaction, DEBUG5,
"Compaction: Throw away tuple (%d," INT64_FORMAT ")",
AOTupleIdGet_segmentFileNum(oldAoTupleId), AOTupleIdGet_rowNum(oldAoTupleId));
}
/* ----------
* heap_tuple_toast_attrs -
*
* This is the central public entry point for toasting from heapam.
*
* Calls the appropriate event specific action.
* ----------
*/
void
heap_tuple_toast_attrs(Relation rel, HeapTuple newtup, HeapTuple oldtup)
{
if (newtup == NULL)
toast_delete(rel, oldtup);
else
toast_insert_or_update(rel, newtup, oldtup);
}
