From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Justin Pryzby <pryzby@telsasoft.com>
Cc: Georgios Kokolatos <gkokolatos@protonmail.com>
Cc: pgsql-hackers@lists.postgresql.org
Subject: Re: v13: show extended stats target in \d
Date: Fri, 11 Sep 2020 16:26:47 -0300
Message-ID: <20200911192647.GA11512@alvherre.pgsql> (raw)
In-Reply-To: <20200909213627.GW18552@telsasoft.com>
On 2020-Sep-09, Justin Pryzby wrote:
> As for the discussion about a separator, I think maybe a comma is enough. I
> doubt anyone is going to think that you can get a valid command by prefixing
> this by "CREATE STATISTICS". Actually, it didn't even occur to me it was valid
> command without the stats target - after all, that's not true of indexes.
>
> + "public"."ab1_a_b_stats" (ndistinct, dependencies, mcv) ON a, b FROM ab1, STATISTICS 0
>
> This revision only shows the stats target in verbose mode (slash dee plus).
I put it back to show in non-verbose mode; after all it's only in the
infrequent case that it's set to anything at all, and also it doesn't
take up another column, as is the case with per-column stats targets.
I changed the separator from comma to semicolon, because it seems a
little less ambiguous. It's easy to change if people hate that.
... and pushed. Thanks.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@2ndquadrant.com, pryzby@telsasoft.com, gkokolatos@protonmail.com, pgsql-hackers@lists.postgresql.org
Subject: Re: v13: show extended stats target in \d
In-Reply-To: <20200911192647.GA11512@alvherre.pgsql>
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