there's a way to apply a query to all features without name all?
for example:
(* <= 0.4)
i've tried this and returns:
msQueryByAttributes(): Search returned no results. No matching record(s)
found.
even if there is a match record.
thanks!
2007/1/5, Eduardo Zenaide <[EMAIL PROTECTED]>:
thanks, Steve!
2007/1/5, Steve Lime <[EMAIL PROTECTED]>:
>
> Try ([IDH_2000] <= 0.4)
>
> Steve
>
> >>> Eduardo Zenaide <[EMAIL PROTECTED]> 1/5/2007 11:50:07 AM >>>
> hi, all,
>
> i'm trying to understand how expressions work here.
> i have one layer with IDH_2000 class wich has lots of numerical
> values.
> i try using ("[IDH_2000]" <= /0.4/) and it returns the error:
>
> msQueryByAttributes(): Search returned no results. No matching
> record(s)
> found.
> msEvalExpression: Expression parser error. Failed to parse expression
> msyyparse(): Expression parser error. syntax error
>
> i think i'm using the wrong syntax, but i've read
> http://mapserver.gis.umn.edu/docs/howto/msexpressions
> and couldn't get it.
>
> if i do the same but using =~ works :P
> so, any clues?
>
> thanks!
>
> --
> Eduardo Zenaide
>
--
Eduardo Zenaide
--
Eduardo Zenaide
