Re: PostgreSQL Gotchas

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От Tom Lane
Тема Re: PostgreSQL Gotchas
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Msg-id 8423.1129480825@sss.pgh.pa.us
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Ответ на Re: PostgreSQL Gotchas  (Martijn van Oosterhout <kleptog@svana.org>)
Ответы Re: PostgreSQL Gotchas  (Martijn van Oosterhout <kleptog@svana.org>)
Re: PostgreSQL Gotchas  (Peter Eisentraut <peter_e@gmx.net>)
Re: PostgreSQL Gotchas  (Jan Wieck <JanWieck@Yahoo.com>)
Список pgsql-general
Martijn van Oosterhout <kleptog@svana.org> writes:
> Actually, perhaps an even more restricted version would be better.
> Lowercase quoted identifiers only if they are all uppercase. So then:

No, I think the original proposal was better.  This one doesn't fix
things for the lusers who think "MixedCase" and unquoted MixedCase
should be the same.

> Note to implementor: In 'SELECT 1 as "Title"', the quoted string should
> not be lowercased, even if you are lowercasing everything else...

You don't get to have that, I think, because the lexer is not context
aware.  It's not clear to me why it's a good idea anyway.

            regards, tom lane

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