From: gzh Sent: Wednesday, 12 October 2022 9:30 PM
> Who can tell me which solution is better below：
> Solution 1: Change the configuration parameters
>set enable_seqscan = off
> Solution 2: Add DISTINCT clause to SQL
>explain analyze select DISTINCT 2 from analyze_word_reports where
From: Bruce Momjian Sent: Wednesday, 12 October 2022 1:30 AM
>On Tue, Oct 11, 2022 at 09:59:43AM -0400, Tom Lane wrote:
>> David Rowley writes:
>> > It feels like something is a bit lacking in our cost model here. I'm
>> > just not sure what that is.
>>
>> The
From: nikhil raj [mailto:nikhilraj...@gmail.com]
Sent: Tuesday, 10 September 2019 12:39 AM
To: Adrian Klaver
Cc: Tom Lane; Rob Sargent; Dan Livingston; Karsten Hilbert;
pgsql-general@lists.postgresql.org
Subject: Re: database "cdf_100_1313" does not exist
>
