Michael Lewis writes:
> On Tue, Aug 11, 2020 at 4:46 PM Tom Lane wrote:
>> Another point is that you will only
>> get an indexscan if *every* OR'd clause matches some index. The example
>> query looks sufficiently unstructured that that might be hard to ensure.
> Does this still apply when the
Hi Gunther & List,
I think I have an extremely similar issue and things point in the same
direction of a potential issue for skip locked on partitioned tables.
Background is I had a queue table on v9.6 with fairly high volume (>50M
items, growth in the 1+M/daily).
Processing the queue with
On Tue, Aug 11, 2020 at 4:46 PM Tom Lane wrote:
> A GIN index on an hstore column only provides the ability to search for
> exact matches to hstore key strings. There are a few bells and whistles,
> like the ability to AND or OR such conditions. But basically it's just an
> exact-match engine,
Michael Lewis writes:
> Hash Cond: (o.courier_id = cc.id)
> Filter: (((o.tracker_code)::text ~~* '%1654323%'::text) OR
> ((table_cus.name)::text
> ~~* '%1654323%'::text) OR ((au.username)::text ~~ '%1654323%'::text) OR
> ((o.source)::text ~~* '%1654323%'::text) OR ((o.ops -> 'shop'::text) ~~*
> '%
Hash Cond: (o.courier_id = cc.id)
Filter: (((o.tracker_code)::text ~~* '%1654323%'::text) OR
((table_cus.name)::text
~~* '%1654323%'::text) OR ((au.username)::text ~~ '%1654323%'::text) OR
((o.source)::text ~~* '%1654323%'::text) OR ((o.ops -> 'shop'::text) ~~*
'%1654323%'::text) OR ((o.ops -> 'cam
Hi all,
I need help in full text search optimization for hstore type. I added my
query to explain.depesz, you can check the query and also i added explain
analyze result in this link: https://explain.depesz.com/s/QT1e
table_ord.ops column type is hstore. I couldn't find the effective index
that w
