使用Java在mongodb原有集合heros中插入数据{"name" : "周伯通", "hometown" : "大理", "age" : 36, "gender" : "male"}。语句
时间: 2023-10-11 09:12:56 浏览: 30
使用Java在MongoDB原有集合heros中插入数据{"name" : "周伯通", "hometown" : "大理", "age" : 36, "gender" : "male"}的代码如下:
```java
import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import org.bson.Document;
public class Main {
public static void main(String[] args) {
MongoClient mongoClient = new MongoClient("localhost", 27017);
MongoDatabase database = mongoClient.getDatabase("your_database_name");
MongoCollection<Document> collection = database.getCollection("heros");
Document document = new Document("name", "周伯通")
.append("hometown", "大理")
.append("age", 36)
.append("gender", "male");
collection.insertOne(document);
System.out.println("数据插入成功!");
}
}
```