Hi There,
Did you had a chance to review this doc, you might be able to acheive
what you want using wms time support:
http://mapserver.org/ogc/wms_time.html
regards,
Dean wrote:
Hi,
I have a shape file that has an attribute ‘ValidTime’ as a string. This
string has the format mm/dd/yyyy hh:mm:ss
I would like to be able to query this attribute and match against the
current time to retrieve only features with a ValidTime in the past 5
mintues.
Is this possible using an expression query? If so, how? I'm using a
simple map file and the WMS service to return tiles for overlay on
Google Maps.
Thanks!
Dean
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Assefa Yewondwossen
Software Analyst
Email: [email protected]
http://www.dmsolutions.ca/
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Fax: (613) 565-0925
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