Re: the XID question

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On 1æ19æ, äå5æ19å, "Charles.Hou" <giveme...@xxxxxxxxx> wrote:
> after i backdb->dropdb->restoredb and then vacuum analy+full -> vacuum
> freeze
>
> the XID had been increased by 4 billion in two weeks...is it noraml?
>
> what's the definetion of XID?
>
> " select * from mybook" SQL command also increase the XID ?
>
> reference:http://www.postgresql.org/docs/9.0/static/routine-vacuuming.html

sorry... not 4 billion , is 4 hundred million

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