Have you had a look at this : http://www.bostongis.com/TutBook.aspx#68
I'm not really sure what you are trying to do, but I think this could give you some clues of how to do what you are trying to do by aggregating and limiting the number of results in a group?
cheers Ben On 12/05/2009, at 12:14 PM, searchelite wrote:
anyone can help me? -- View this message in context: http://www.nabble.com/how-to-create-line-segment-from-point-table-tp23439283p23495906.html Sent from the PostGIS - User mailing list archive at Nabble.com. _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
-- Ben Madin REMOTE INFORMATION t : +61 8 9192 5455 f : +61 8 9192 5535 m : 0448 887 220 Broome WA 6725 [email protected] Out here, it pays to know... _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
