Hi,<br><br>I compared all the functions in postgis 1.3.3 between Ubuntu 8.04 and Windows XP.<br>I used this query:<br>SELECT p.proname, n.nspname, p.pronargs, p.proargnames<br>FROM pg_proc p<br>JOIN pg_namespace n ON (p.pronamespace = n.oid)<br>
WHERE n.nspname NOT IN ('pg_catalog', 'information_schema') <br>ORDER BY n.nspname ASC, p.proname ASC, p.pronargs DESC;<br><br>The respective full version strings are:<br>ubuntu: POSTGIS="1.3.3" GEOS="2.2.3-CAPI-1.1.1" PROJ="Rel. 4.6.0, 21 Dec 2007" USE_STATS'<br>
windows: POSTGIS="1.3.3" GEOS="3.0.0-CAPI-1.4.1" PROJ="Rel. 4.6.0, 21 Dec 2007" USE_STATS'<br><br clear="all">Turn out that thare are 5 functions in the windows version that are not in the ubuntu one:<br>
_st_coveredby<br>_st_covers<br>st_coveredby<br>st_covers<br>st_simplifypreservetopology<br><br>why?<br><br>WBL<br><br>-- <br>"Patriotism is the conviction that your country is superior to all others because you were born in it." -- George Bernard Shaw<br>