Re: system views for walsender activity

From: Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>
To: Magnus Hagander <magnus(at)hagander(dot)net>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: system views for walsender activity
Date: 2010-06-22 04:18:31
Message-ID: 20100622131830.8C98.52131E4D@oss.ntt.co.jp
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Magnus Hagander <magnus(at)hagander(dot)net> wrote:

> The downside is that version 1 will require an initdb, and not version
> 2, right?

Unfortunately, 2 also requires initdb because pg_stat_activity will
use LEFT JOIN instead of normal JOIN not to hide rows with databaseid = 0.
All of them are items for 9.1.

Regards,
---
Takahiro Itagaki
NTT Open Source Software Center

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