StephenBuilarea only polygonize linestrings that are closed. And I don't want one polygon but all possible polygons (pdf join for demo).
Martin F Stephen Woodbridge a écrit :
Martin Fafard wrote:HiHow to convert linestring to polygons? Linetrings are not "closed" but snap each other.Look atselect ST_BuildArea(the_geom) from mytable where <select your linestrings>;you might need to collect(the_geom) if it is expecting a single object. -Steve ------------------------------------------------------------------------ No virus found in this incoming message.Checked by AVG - www.avg.com Version: 8.0.237 / Virus Database: 270.11.8/1987 - Release Date: 03/06/09 07:20:00
linestrings_to_polygons.pdf
Description: Adobe PDF document
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