全量查詢mongo中的資料,不加限制條件

mongo資料庫中的資料

程式碼

package com.java.module.mongo.mongo_test_1;

import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.MongoClient;

/**
 * 使用Java查詢Mongo資料庫.
 */
public class JavaDocQuery {

    public static void main(String[] args) {

        try {

            MongoClient mongoClient = new MongoClient("192.168.125.125", 27017);
            DB db = mongoClient.getDB("test");
            DBCollection dbCollection = db.getCollection("user");
            DBCursor dbCursor = dbCollection.find();

            while (dbCursor.hasNext()) {
                System.out.println(dbCursor.next());
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

    }

}