Re: patch: function xmltable

Dne 30. 11. 2016 14:53 napsal uživatel "Pavel Stehule" <pavel.stehule@gmail.com>:
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 > 2016-11-30 13:38 GMT+01:00 Alvaro Herrera <alvherre@2ndquadrant.com>:
 >>
 >> Pavel Stehule wrote:
 >> > 2016-11-30 2:40 GMT+01:00 Craig Ringer <craig@2ndquadrant.com>:
 >> >
 >> > > On 30 November 2016 at 05:36, Pavel Stehule <pavel.stehule@gmail.com>
 >> > > wrote:
 >> > >
 >> > > > The problem is in unreserved keyword "PASSING" probably.
 >> > >
 >> > > Yeah, I think that's what I hit when trying to change it.
 >> > >
 >> > > Can't you just parenthesize the expression to use operators like ||
 >> > > etc? If so, not a big deal.
 >> > >
 >> > ???
 >>
 >> "'(' a_expr ')'" is a c_expr; Craig suggests that we can just tell users
 >> to manually add parens around any expressions that they want to use.
 >> That's not necessary most of the time since we've been able to use
 >> b_expr in most places.
 >
still there are one c_expr, but without new reserved word there are not change to reduce it.
>
 > Now I understand
 >
 > Regards
 >
 > Pavel
 >  
 >>
 >>
 >> --
 >> Álvaro Herrera                https://www.2ndQuadrant.com/
 >> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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 >