[Mapserver-users] Logical expressions in CLASS EXPRESSION

Steve Lime steve.lime at dnr.state.mn.us
Mon Jul 26 16:04:25 EDT 2004


I'll hit the obvious first, the expressions are not equivalent so they should have
very different output. Is riq50 full of numbers?

Steve

>>> Jaime Mejía <jaime at maintask.com> 7/26/2004 12:48:28 PM >>>

Try

 #CLASSITEM   "Riq50"
 CLASS
    EXPRESSION   ([Riq50]>1)
    COLOR         255 0 0
    OUTLINECOLOR  0 0 0
 END

Saludos,

Jaime Mejía.


Tyler Mitchell wrote:

>> CLASSITEM   "Riq50"
>> CLASS
>>    EXPRESSION   ([Riq50]>1)
>>    COLOR         255 0 0
>>    OUTLINECOLOR  0 0 0
>> END
>>
>>This expression works:  EXPRESSION   '1'
>>This one doesn't:           EXPRESSION   ([Riq50]>1)
>>    
>>
>
>I feel your pain, not a simple one to nail down some times.  Try changing your 
>field names to upper case in CLASSITEM and EXPRESSION.
>
>Tyler
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>Mapserver-users mailing list
>Mapserver-users at lists.gis.umn.edu 
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>
>
>  
>


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