Re: SEQUENCEs and NO MAXVALUE NO MINVALUE

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От Tom Lane
Тема Re: SEQUENCEs and NO MAXVALUE NO MINVALUE
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Msg-id 26221.1043285844@sss.pgh.pa.us
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Ответ на SEQUENCEs and NO MAXVALUE NO MINVALUE  (Rod Taylor <rbt@rbt.ca>)
Ответы Re: SEQUENCEs and NO MAXVALUE NO MINVALUE  (Rod Taylor <rbt@rbt.ca>)
Re: SEQUENCEs and NO MAXVALUE NO MINVALUE  (Peter Eisentraut <peter_e@gmx.net>)
Re: SEQUENCEs and NO MAXVALUE NO MINVALUE  (Bruce Momjian <pgman@candle.pha.pa.us>)
Список pgsql-patches
Rod Taylor <rbt@rbt.ca> writes:
> Adds in NO MAXVALUE and NO MINVALUE options for create sequence per 200X
> spec, which will also make alter sequence a touch easier.

What are these supposed to do exactly?  There is no such animal as a
sequence that hasn't got a maxvalue, nor one without a minvalue.
"Large" does not mean "unlimited".

I'm not eager to pick up evidently-poorly-thought-out features from a
draft spec that is nowhere near being frozen.  Anyway, didn't we decide
that converging syntax with 200X was a bad idea if we weren't going to
converge semantics?

            regards, tom lane

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