From: Tom Lane <tgl@sss.pgh.pa.us>
To: William Sescu (Suva) <william.sescu@suva.ch>
Cc: pgsql-admin@postgresql.org <pgsql-admin@postgresql.org>
Subject: Re: AW: No result when selecting attstattarget from pg_attribute
Date: Thu, 28 Nov 2019 10:29:09 -0500
Message-ID: <328.1574954949@sss.pgh.pa.us> (raw)
In-Reply-To: <9545ee300c12457f8ef09c8708d45f31@suva.ch>
References: <4078c426dbbb4e18a047ec00485adba9@suva.ch>
<31263.1574952854@sss.pgh.pa.us>
<9545ee300c12457f8ef09c8708d45f31@suva.ch>
"William Sescu (Suva)" <william.sescu@suva.ch> writes:
> Thank you Tom for clarification. However, in regards of pg_upgrade, which does not transfer statistics, how do I know
> how to create the "CREATE STATISTICS" on the new PostgreSQL version?
You are apparently confusing the *definition* of a statistics object
with the *content*. pg_upgrade will certainly transfer the former.
Run ANALYZE to re-fill the latter.
regards, tom lane
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To: pgsql-admin@postgresql.org
Cc: tgl@sss.pgh.pa.us, william.sescu@suva.ch
Subject: Re: AW: No result when selecting attstattarget from pg_attribute
In-Reply-To: <328.1574954949@sss.pgh.pa.us>
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