[postgis-users] postgis bool::text and mapserver
Stephen Woodbridge
woodbri at swoodbridge.com
Mon May 9 07:56:17 PDT 2005
Try EXPRESSION ( [moved] =~ /t/)
-Steve
Didrik Pinte wrote:
> Le lundi 09 mai 2005 à 07:26 -0700, Paul Ramsey a écrit :
>
>>Two possible things:
>>
>>SELECT true::text
>>
>>and see what the text representation to boolean is.
>>I think to do string comparisons in mapserver you use 'eq' instead of
>>'='.
>>
>>Paul
>
>
> Hi Paul,
>
> Here are the information :
>
> [1] ::text conversion
>
> test=# select true::text;
> text
> ------
> t
> (1 ligne)
>
> I've also tested if there is no hidden whitespace over there :
>
> nh3=# select char_length(true::text);
> char_length
> -------------
> 1
> (1 ligne)
>
> [2] Mapserver EXPRESSION :
>
> I've just tested my expression like this :
>
> EXPRESSION ( [moved] eq 't')
>
> but it does not work ...
>
> When I export the information to a shapefile, it works great.
>
> Didrik
>
>
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