Re: pg_dump and insert multi-rows option

Le mardi 4 septembre 2007, Tom Lane a écrit :
> Cédric Villemain <cedric.villemain@dalibo.com> writes:
> > In order to make some trivial test, I have start patching pg_dump to
> > get=20 insert using multi-rows (like --inserts option).
>
> Why?  COPY is faster and won't have issues for very large numbers of
> rows.

Well, I can only make a new ask.
Why is there the --inserts and --attribute-inserts options ?

As copy is very fast, I find fast (in front of simple insert) the multi-rows
inserts. For a very small test I had 20, 30 and 440 seconds to restore
respectively copy, mutiinserts and inserts.

>
>             regards, tom lane
>
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Cédric Villemain
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