使用这个!
var opts=createOptions();
opts.add("","");
var sql = " select *,distinct item_value as item_产品类别 from tlk_产品软件版本信息"; 确认下是否存在item_value
//var sql = " select * from tlk_产品软件版本信息";
var datas = queryBySQL(sql);
if(datas != null){
for(var iter = datas.iterator();iter.hasNext();){
var doc = iter.next();
var value= doc.getItemValueAsString("产品类别 ");
opts.add(value,value);
}
}
opts; |