From: | Peter T Mount <psqlhack(at)maidast(dot)demon(dot)co(dot)uk> |
---|---|
To: | "Vadim B(dot) Mikheev" <vadim(at)sable(dot)krasnoyarsk(dot)su> |
Cc: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>, Zeugswetter Andreas SARZ <Andreas(dot)Zeugswetter(at)telecom(dot)at>, pgsql-hackers(at)hub(dot)org, PostgreSQL-questions <questions(at)postgreSQL(dot)org> |
Subject: | Re: [QUESTIONS] Re: [HACKERS] text should be a blob field |
Date: | 1998-03-06 06:56:55 |
Message-ID: | Pine.LNX.3.95.980306065114.8393A-100000@maidast |
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Lists: | pgsql-hackers |
On Thu, 5 Mar 1998, Vadim B. Mikheev wrote:
> Peter T Mount wrote:
> >
> > On Tue, 3 Mar 1998, Bruce Momjian wrote:
> >
> > > > make text a blob datatype (maybe storing <= 8k row with tuple, >=8k in blob
> > > > tablespace)
> > >
> >
> > There was some talk about this about a month ago.
> >
> > Although we now have blob support in the JDBC driver, there is one
> > outstanding issue with them, that I was waiting for 6.3 to be released
> > before starting on it (and almost certainly starting a discussion here
> > about it).
> >
> > Allowing text to use blobs for values larger than the current block size
> > would hit the same problem.
>
> When I told about multi-representation feature I ment that applications
> will not be affected by how text field is stored - in tuple or somewhere
> else. Is this Ok for you ?
Yes. What I was meaning was if the "somewhere else" is in a blob, then we
would have to keep track of it if the tuple is updated or deleted.
--
Peter T Mount petermount(at)earthling(dot)net or pmount(at)maidast(dot)demon(dot)co(dot)uk
Main Homepage: http://www.demon.co.uk/finder
Work Homepage: http://www.maidstone.gov.uk Work EMail: peter(at)maidstone(dot)gov(dot)uk
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