mongodb创建索引(java)

mongodb创建索引(java)

解决方法:

String collectionName = "collectionName";

List<BasicDBObject> bsons = new ArrayList<BasicDBObject>();

bsons.add(new BasicDBObject().append("account", 1));//1升序,-1降序

完整码:http://www.yayihouse.com/yayishuwu/cha​pter/1769

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转载自blog.csdn.net/qq_30908729/article/details/86481576