# (35,-89),(34,-90)
-$dbh->do("drop table gvp_world_tiles") ;
+eval { $dbh->do("drop table gvp_world_tiles") };
$dbh->do("create table gvp_world_tiles (zoom int2,tilex int4,tiley int4,latpix int4,lngpix int4)") ;
$sth = $dbh->prepare("select (volpnt)[0] as lat, (volpnt)[1] as lng from gvp_world") ;