Thomas Burdairon wrote: > hope this help. Thank you, it helped a lot! It was a part of a bigger problem (involving PostGIS, Mapserver et al.) and I *thought* I traced it down to this join, but now it's clear the problem lies completely elsewhere. Thanks again! PB -- Geographical Information Systems Laboratory Institute of Earth Sciences, UMCS http://gis.umcs.lublin.pl/en/ ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly