关于SuperMap iServer的sql区域查询及结果显示

function queryRegion(name) {  //查询区域if(resultLayer!=undefined){resultLayer.remove();}var sqlParam = new SuperMap.GetFeaturesBySQLParameters({queryParameter: {name: "poi_R@南京市地图",attributeFilter: "NAME like '%"+name+"%'"},datasetNames: ["南京市地图:poi_R"]});L.supermap.featureService(addressUrl).getFeaturesBySQL(sqlParam, function (serviceResult) {resultLayer = L.geoJSON(serviceResult.result.features).addTo(map);});
}