更新时间:2023-11-22 23:51:04
您已经关闭.您从更新中省略了位置运算符.如图所示编辑代码.
You were close. You omiited the positional operator from the update. Edit your code as shown.
DBObject data=new BasicDBObject("$set",new BasicDBObject("eidlist.$.score",100));
无法使用Mongodb Java驱动程序更新内部Arraylist对象