*dbname* true false utf8 *dbprefix*gpxedit_tile_servers id integer 0 true 1 4 user text true 64 type text tile true 20 servername text true 300 url text true 300 format text true image/jpeg 300 layers text true 300 version text true 1.1.1 30 opacity text true 0.4 10 transparent text true true 10 minzoom integer true 1 4 maxzoom integer true 18 4 attribution text true ??? 300 *dbprefix*gpxedit_options id integer 0 true 1 4 user text true 64 jsonvalues clob true