Function _bitmap_insert_lov

src/backend/access/bitmap/bitmapattutil.c:329–375

* _bitmap_insert_lov() -- insert a new data into the given heap and index. */

 * _bitmap_insert_lov() -- insert a new data into the given heap and index.
 */
void
_bitmap_insert_lov(Relation lovHeap, Relation lovIndex, Datum *datum,
				   bool *nulls, bool use_wal pg_attribute_unused())
{
	TupleDesc	tupDesc;
	HeapTuple	tuple;
	bool		result;
	Datum	   *indexDatum;
	bool	   *indexNulls;

	tupDesc = RelationGetDescr(lovHeap);

	/* insert this tuple into the heap */
	tuple = heap_form_tuple(tupDesc, datum, nulls);
	simple_heap_insert(lovHeap, tuple);

	/* insert a new tuple into the index */
	indexDatum = palloc0((tupDesc->natts - 2) * sizeof(Datum));
	indexNulls = palloc0((tupDesc->natts - 2) * sizeof(bool));
	memcpy(indexDatum, datum, (tupDesc->natts - 2) * sizeof(Datum));
	memcpy(indexNulls, nulls, (tupDesc->natts - 2) * sizeof(bool));
	result = index_insert(lovIndex, indexDatum, indexNulls,
					 	  &(tuple->t_self), lovHeap, true, false, NULL);

#ifdef FAULT_INJECTOR
	FaultInjector_InjectFaultIfSet(
							"insert_bmlov_before_freeze",
							DDLNotSpecified,
							"", //databaseName
							RelationGetRelationName(lovHeap));
#endif
	/* freeze the tuple */
	heap_freeze_tuple_wal_logged(lovHeap, tuple);

#ifdef FAULT_INJECTOR
	FaultInjector_InjectFaultIfSet(
							"insert_bmlov_after_freeze",
							DDLNotSpecified,
							"", //databaseName
							RelationGetRelationName(lovHeap));
#endif
	pfree(indexDatum);
	pfree(indexNulls);
	Assert(result);

	heap_freetuple(tuple);
}


/*