On Wed, Nov 1, 2017 at 11:59 AM, Scott Marlowe <scott.marl...@gmail.com> wrote:
> So some of my output from an explain analyze here has a line that says > this: > > ex Scan using warranty_order_item_warranty_order_id_idx on > warranty_order_item woi_1 (cost=0.57..277.53 rows=6 width=137) (actual > time=0.110..0.111 rows=0 loops=1,010,844) > Not my strong suit but, I'm pretty sure that reads: "The index was queried 1M+ times and none of those inqueries resulted in a record being found". IIUC I'd be wondering why some form of hash join wasn't used... David J.
