I do have a Geometrycollection which consists of a collection of Multipolygons and Polygons. My aim is to create one single Multipolygon from the mentioned Geometry collection.
Until now I tried the following steps without result: 1. ST_BUFFER(GEOMCOLL,0.0) => It works but all inner rings of my input geometry are lost. 2. ST_UNION(GEOMCOLL) => doesn't work with Geometrycollections Does anyone has a solution to solve my problem? Best regards Horst ------------------------------------------------ Dr. Horst Düster GIS-Koordinator, Stv. Amtschef Kanton Solothurn Bau- und Justizdepartement Amt für Geoinformation SO!GIS Koordination Rötistrasse 4 CH-4501 Solothurn Telefon ++41(0)32 627 25 32 Telefax ++41(0)32 627 22 14 mailto:[EMAIL PROTECTED] http://www.agi.so.ch
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