Re: Improving performance on system catalog

Daniel Cristian Cruz wrote:
> Hi all.
>
> I would like to speed up this query:
>
> EXPLAIN ANALYZE
> SELECT
> relid,schemaname,relname,seq_scan,seq_tup_read,idx_scan,idx_tup_fetch,n_tup_ins,n_tup_upd,n_tup_del
>
> FROM pg_stat_user_tables;
>


Although optimizing for 13ms is a little silly imo, you could probably
gain from calling the specific query underneath instead of calling the
view pg_stat_user_tables.

Joshua D. Drake


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