Date: Tue, 16 Jun 2020 15:46:59 -0500
From: Justin Pryzby <pryzby@telsasoft.com>
To: Nagaraj Raj <nagaraj.sf@yahoo.com>
Cc: Pgsql Performance <pgsql-performance@lists.postgresql.org>
Subject: Re: simple query running for ever
Message-ID: <20200616204659.GA20513@telsasoft.com>
References: <574079062.1873527.1592339731136.ref@mail.yahoo.com>
 <574079062.1873527.1592339731136@mail.yahoo.com>
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On Tue, Jun 16, 2020 at 08:35:31PM +0000, Nagaraj Raj wrote:
> I wrote a simple query, and it is taking too long, not sure what is wrong in it, even its not giving EXPLAIN ANALYZE.

Is this related to last week's question ?
https://www.postgresql.org/message-id/1211705382.726951.1592174752720%40mail.yahoo.com

Was that issue resolved ?

I didn't see answers to a few questions I asked there.

> select T0."physical_address_sid", T0."individual_entity_proxy_id", T2."infrrd_hh_rank_nbr"
> from "cms_prospects".PROSPECT T0
> --inner join "sas_prs_tmp".DEDUPE3583E3F18 T1 on T0."individual_entity_proxy_id" = T1."individual_entity_proxy_id"
> left join "cms_prospects".INDIVIDUAL_DEMOGRAPHIC T2 on T0."individual_entity_proxy_id" = T2."individual_entity_proxy_id" 
> 
> "Merge Left Join  (cost=55.96..18147747.08 rows=213620928 width=20)"
> "  Merge Cond: (t0.individual_entity_proxy_id = t2.individual_entity_proxy_id)"
> "  ->  Index Scan using pk_prospect on prospect t0  (cost=0.57..10831606.89 rows=213620928 width=16)"
> "  ->  Index Only Scan using indxp_individual_demo_infrrd_hh_rank_nbr on individual_demographic t2  (cost=0.57..5013756.93 rows=260652064 width=12)"
> 
> Any suggestions or help would be highly appreciated. 
> 
> Best regards,
> Rj