At 10:18 3/07/00 +0200, Zeugswetter Andreas SB wrote:
>
>Imho the default should be text for anything except data. The data should
>imho
>be in a format similar to a binary cursor. I say similar, because this
>format should
>probably be converted to a network byte order, so you can restore on another
>hardware. Imho calling type output and input functions during backup/restore
>is a substantial overhead that would best be avoided.
>
Have a look at the utilities. I have attempted to make the custom format
transportable (at least as transportable as pg_dump). If anyone has a 64
bit machine with weird byte order I'd love them to test restoring a backup
made on another machine. If it does not work, I am happy to make it work
(at least as well as pg_dump works).
It just occurred to me that I may be missing something...do you mean you
would prefer to avoid the 'COPY' commands as the backup technique? If so, I
think that's best left to somebody else (or me, but not now, and probably
not until the WAL is implemented).
Also, defining your own output format is pretty easy; the new code defines
a top level interface (for pg_dump and pg_restore) and an archiver
interface (for output file formats), if you really want a different format.
----------------------------------------------------------------
Philip Warner | __---_____
Albatross Consulting Pty. Ltd. |----/ - \
(A.C.N. 008 659 498) | /(@) ______---_
Tel: (+61) 0500 83 82 81 | _________ \
Fax: (+61) 0500 83 82 82 | ___________ |
Http://www.rhyme.com.au | / \| | --________--
PGP key available upon request, | /
and from pgp5.ai.mit.edu:11371 |/
