Re: BLOBs etc
От | Kris Jurka |
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Тема | Re: BLOBs etc |
Дата | |
Msg-id | Pine.BSO.4.56.0501071500280.11678@leary.csoft.net обсуждение исходный текст |
Ответ на | Re: BLOBs etc (Thomas Hallgren <thhal@mailblocks.com>) |
Ответы |
Re: BLOBs etc
|
Список | pgsql-jdbc |
On Fri, 7 Jan 2005, Thomas Hallgren wrote: > Kris > > I'm not clear what your advocating in concrete terms. A new pseudo type > > "binary data" that could be used until it needs to convert it into a > > concrete type? When does this conversion have to happen? > > > Couldn't this be limited to the client/server protocol? There are 4 > cases that will fail today. If you attempt to: > > 1. stream lob data from the client for storage in a bytea. > 2. send a bytea data "by value" for storage in a LOB. > 3. read LOB data that is passed as a bytea. > 4. read bytea data that is really a LOB. > > As you pointed out earlier, it should be possible to make the client > handle cases #3 and #4 so what's left for the server is to deal with #1 > and #2. That doesn't sound like rocket science to me. > Well you've summarized the problem, but you certainly haven't given any concrete suggestions on how this could actually be done. I'm not sure this even qualifies as handwaving. Kris Jurka
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