Re: Synopsis of SELECT statement: UNION, INTERSECTION, EXCEPT

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От Tom Lane
Тема Re: Synopsis of SELECT statement: UNION, INTERSECTION, EXCEPT
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Msg-id 32505.1522714905@sss.pgh.pa.us
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Ответ на Re: Synopsis of SELECT statement: UNION, INTERSECTION, EXCEPT  (Bruce Momjian <bruce@momjian.us>)
Ответы Re: Synopsis of SELECT statement: UNION, INTERSECTION, EXCEPT  (Bruce Momjian <bruce@momjian.us>)
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Bruce Momjian <bruce@momjian.us> writes:
> Based on this discussion, I have developed the attached patch which
> tries to clarify the behavior without adding complexity.

I don't think this is an improvement, really ... in particular, it
makes the <synopsis> not self-contained, which is pretty horrible
for psql's help.

            regards, tom lane


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