Re: automated row deletion

From: 纪晓曦 <sheepjxx(at)gmail(dot)com>
To: Dave Huber <DHuber(at)letourneautechnologies(dot)com>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: automated row deletion
Date: 2009-09-30 15:17:57
Message-ID: 37a11ce00909300817u2ca1bb5ka40e8422d4bc38b2@mail.gmail.com
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I think there no better way you can get around this problem. You need to
check the disk periodically and it is not to hard.

2009/10/1 Dave Huber <DHuber(at)letourneautechnologies(dot)com>

> I am inserting 250 rows of data (~2kbytes/row) every 5 seconds into a
> table (the primary key is a big serial). I need to be able to limit the size
> of the table to prevent filling up the disk. Is there a way to setup the
> table to do this automatically or do I have to periodically figure out how
> many rows are in the table and delete the oldest rows manually?
>
>
>
> Thanks,
>
> Dave
>
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