Hi Michael/Justin/Flo,
Thank you all for your assistance. As Michael said, looks like there are no
more tricks left.
On Mon, Sep 9, 2019 at 9:09 PM Michael Lewis wrote:
> If you can't modify the query, then there is nothing more to be done to
> optimize the execution afaik. Distinct is much slo
using
pk_bls_workflow_states on tbls_workflow_states workflowst9_
(cost=0.14..0.17 rows=1 width=139) (actual time=0.002..0.002 rows=1
loops=1442)"
" Index Cond:
((fin_id)::text = (shipmentre0_.shipment_document_status)::text)"
" ->
We have a query that takes 1min to execute in postgres 10.6 and the same
executes in 4 sec in Oracle database. The query is doing 'select distinct'.
If I add a 'group by' clause, performance in postgres improves
significantly and fetches results in 2 sec (better than oracle). But
unfortunately, we
#x27;)
and (TO_CHAR(shipmentro1_.ARRIVAL_DATE, '-MM-DD') <= '2019-08-29')
order by shipmentre0_.SHIPMENT_DATE
limit 25
;
On Mon, Sep 9, 2019 at 2:00 PM yash mehta wrote:
> We have a query that takes 1min to execute in postgres 10.6 and the same
> executes in 4 s