Re: Picture with Postgres and Delphi
От | Jonathan Bartlett |
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Тема | Re: Picture with Postgres and Delphi |
Дата | |
Msg-id | Pine.GSU.4.44.0309091953370.11193-100000@eskimo.com обсуждение исходный текст |
Ответ на | Re: Picture with Postgres and Delphi (Jeff Eckermann <jeff_eckermann@yahoo.com>) |
Ответы |
Re: Picture with Postgres and Delphi
Re: Picture with Postgres and Delphi |
Список | pgsql-general |
> For the education of me and maybe others too, why was > that? i.e. what problems did you run into, that bytea avoids? > Compared to the filesystem, bytea provides data integrity. Bytea gives you remote access, which you can cache if needed. Bytea gives you the same permissions as anything else in Postgres, so you don't have to worry about that separately. Compared to BLOBs, bytea's are just simpler. You can select them with a single statement, you don't have to worry about leaving unreferenced BLOBs, and, after 4 billion inserts, byteas are still meaningful while BLOBs might not be. (due to OID problems). Jon > __________________________________ > Do you Yahoo!? > Yahoo! SiteBuilder - Free, easy-to-use web site design software > http://sitebuilder.yahoo.com >
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