Grzegorz Szpetkowski <gszpetkowski@gmail.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