Amit Gupta wrote:
The following code didn't work: .... pg_partrel = heap_open(PartitionRelationId, AccessShareLock); pg_partscan = systable_beginscan(pg_partrel, PartitionParentIndexId, true, SnapshotNow, 1, &skey); while (HeapTupleIsValid(pg_parttup= systable_getnext(pg_partscan))) { Form_pg_partition pg_part = (Form_pg_partition) GETSTRUCT(pg_parttup); Datum attr = heap_getattr(tuple, pg_part->partkey, rel->rd_att, &isnull) Datum min_part_attr = (Datum) (&pg_part->minval); Datum max_part_attr = (Datum) (&pg_part->maxval); ......}
You need to use heap_getattr to access columns after the first variable length column.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
