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Re: pg_dump custom format across versions

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On 12 May 2010 20:18, Tom Lane <tgl@xxxxxxxxxxxxx> wrote:
Thom Brown <thombrown@xxxxxxxxx> writes:
> On 12 May 2010 19:40, Joshua D. Drake <jd@xxxxxxxxxxxxxxxxx> wrote:
>>> Am I to gather that there are possible incompatibilities?
>>
>> Definitely.

> In that case, it might be an idea to clarify that on the documentation.  I
> couldn't find this information.

If it were true, it would be in the documentation.

The reason for suggesting that you use the newer pg_dump during a
version upgrade is that the newer version might have bug fixes that
your current version lacks.  In the absence of bugs, however, pg_restore
is supposed to read dump files produced by older versions of pg_dump.
If it fails to, that in itself is a filable bug.

                       regards, tom lane

Ah, I see.  Thanks.  Well I think that information would still be useful in the docs.  

Thom

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