QUERY PLAN
Bitmap Heap Scan on tbl_product_series (cost=8.57..14.83 rows=2 width=37)
Recheck Cond: (id = ANY ('{1608,1610}'::integer[]))
-> Bitmap Index Scan on tbl_product_series_pkey (cost=0.00..8.57 rows=2 width=0)
Index Cond: (id = ANY ('{1608,1610}'::integer[]))