Re: Schema version management

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От Alvaro Herrera
Тема Re: Schema version management
Дата
Msg-id 1341505885-sup-9542@alvh.no-ip.org
обсуждение исходный текст
Ответ на Re: Schema version management  (Christopher Browne <cbbrowne@gmail.com>)
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Excerpts from Christopher Browne's message of jue jul 05 12:10:09 -0400 2012:

> I wound up expanding the function arguments and using function + args
> as the name.  That leads to a risk of rather long names for functions,
> but there aren't many other ways possible.

Well, maybe not many, but you don't need many, only some.  You could
stringify the list of arguments and use a hash of the string.  That's
also unambiguous and the length is constrained, regardless of the number
of args.

--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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