| From: | sad <sad(at)bankir(dot)ru> |
|---|---|
| To: | "psql" <pgsql-sql(at)postgresql(dot)org> |
| Subject: | Re: Large Objects and Bytea |
| Date: | 2003-09-25 04:55:57 |
| Message-ID: | 200309250855.57219.sad@bankir.ru |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-sql |
Hi, Friends !
On Thursday 25 September 2003 08:11, you wrote:
> I am migrating MS SQL DB to Postgres DB. I have tables with columns of data
> type 'Image' in the MS SQL database. IF I choose 'bytea' datatype, I am
> afraid it may lead to poor performance of the database (which I read from
> the manual). In this case what is the best data type to use.
I am using TEXT fields to store images and pdfs.
There is one "feature": ZERO bytes causes interruption of input and output.
so I am translating Zeroes to '#0' and '#' to '#1' (it is similar to work with
bytea)
I am really not sure that's the best, but usefull.
BTW, i ask Developers: can you remove this "feature" of ZEROES in a TEXT ?
AFAIK the TEXT-type itself allows ANY bytes to store !
(its length representet explisitly in 4 bytes)
The "feature" obviosly grown from C strings......
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