Re: Restore time differences between full database dumps and separate schema/data dumps

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Glen Barber
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Re: Restore time differences between full database dumps and separate schema/data dumps
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4ad871310912111314x3aa52da2yaf8d1743c73911cc@mail.gmail.com
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Restore time differences between full database dumps and separate schema/data dumps Glen Barber <glen.j.barber@gmail.com>
Re: Restore time differences between full database dumps and separate schema/data dumps Tom Lane <tgl@sss.pgh.pa.us>
Re: Restore time differences between full database dumps and separate schema/data dumps Glen Barber <glen.j.barber@gmail.com>
Hi Tom,

On Thu, Dec 10, 2009 at 6:42 PM, Tom Lane  wrote:
> Glen Barber  writes:
>> When schema/data are separated, is the restore treated as INSERTs?
>
> No, but you'll still get killed on performance by other factors,
> particularly incremental index building and retail foreign key checks.
> I recommend a close read of
> http://www.postgresql.org/docs/8.4/static/populate.html
>
> What you'll want to do is separate the load into three phases
> corresponding to the order that a combined schema+data dump
> does it.
>

Thanks for the pointer.

Regards,

-- 
Glen Barber
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