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From: Tom Lane <[email protected]>
To: Fabrice Chapuis <[email protected]>
Cc: [email protected]
Subject: Re: pg_stat_statements_reset
Date: Mon, 16 Dec 2024 10:47:01 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAA5-nLDgGReN_C9TYsuSC4X04xzGdFbM=V3CsBo2J0xePceOaQ@mail.gmail.com>
References: <CAA5-nLDgGReN_C9TYsuSC4X04xzGdFbM=V3CsBo2J0xePceOaQ@mail.gmail.com>

Fabrice Chapuis <[email protected]> writes:
> This query seems not resetting stats for databae mydb

> SELECT pg_stat_statements_reset(
>     NULL,  -- userid: NULL means "all users"
>     (SELECT oid FROM pg_database WHERE datname = 'mydb'),
>     NULL   -- queryid: NULL means "all queries"
> );

Where did you get the idea that NULL means "all"?  AFAICS
that function is strict, meaning it won't run at all for
null input.

			regards, tom lane

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