Re: Missing prefix unary '+' operator in Table 4-2 ?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Grzegorz Szpetkowski <gszpetkowski(at)gmail(dot)com>
Cc: pgsql-docs(at)postgresql(dot)org
Subject: Re: Missing prefix unary '+' operator in Table 4-2 ?
Date: 2011-05-04 18:53:21
Message-ID: 15667.1304535201@sss.pgh.pa.us
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Grzegorz Szpetkowski <gszpetkowski(at)gmail(dot)com> writes:
> I have question about Table 4-2. Operator Precedence (decreasing) on
> http://www.postgresql.org/docs/9.0/static/sql-syntax-lexical.html. I
> see there is '-' unary (unary minus) operator listed, but I can't see
> '+' (unary plus) prefix operator there.

Hm, yeah, that probably should be listed. Will fix.

regards, tom lane

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