Re: Is it possible to sort strings in EBCDIC order in PostgreSQL server?

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От James Keener
Тема Re: Is it possible to sort strings in EBCDIC order in PostgreSQL server?
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Msg-id CAG8g3tzQiwLwJ2a6UuJPCaAbm=DNeh-fHDuyQDSASxAs8rhM8Q@mail.gmail.com
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Ответ на Re: Is it possible to sort strings in EBCDIC order in PostgreSQL server?  (John McKown <john.archie.mckown@gmail.com>)
Ответы Re: Is it possible to sort strings in EBCDIC order in PostgreSQL server?  (James Keener <jim@jimkeener.com>)
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en_US.utf8. is still 0-9A-Za-z and in my example set (as it's my default too :))

You'd need a case insensitive collation to do what you described, and I'm not sure those exist in postgres. (I guess you could always build your own if you _really_ wanted to.

Jim

On Tue, Dec 12, 2017 at 10:24 AM, John McKown <john.archie.mckown@gmail.com> wrote:
On Tue, Dec 12, 2017 at 9:11 AM, James Keener <jim@jimkeener.com> wrote:
The default C locale on Linux (I don't know Windows) will sort "digits", then alphabetic with the lower then upper case of each letter in order like: "aAbB...zZ"

That's no true at all! The C locales are 0-9A-Za-z

​Thanks for the correction. Turns out that I forgot that my default locale on Linux was en_US.utf8.​


--
I have a theory that it's impossible to prove anything, but I can't prove it.

Maranatha! <><
John McKown

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