使用java操作MongoDB
Mongo mongo = new Mongo("localhost",27017);DB db = mongo.getDB("test");
DBCollection collection = db.getCollection("customer");
BasicDBObject query = new BasicDBObject("_id",new ObjectId("519e2e393296cf3baccdb10c"));
BasicDBObject object = (BasicDBObject) collection.findOne(query);
object.put("name", “wangwu");
int n = collection.update(query, object).getN();
System.out.println(n);
mongo.close();
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