编辑“︁分类:NoSQL”︁（章节）

== 示例代码 ==
以下是一个使用[[MongoDB]]（文档型NoSQL数据库）的简单示例：

<syntaxhighlight lang="javascript">
// 连接到MongoDB
const MongoClient = require('mongodb').MongoClient;
const url = 'mongodb://localhost:27017';
const dbName = 'myproject';

// 插入文档
async function insertDocument() {
  const client = new MongoClient(url);
  try {
    await client.connect();
    const db = client.db(dbName);
    const collection = db.collection('documents');
    
    // 插入一个文档
    const result = await collection.insertOne({
      name: "示例文档",
      value: 42,
      tags: ["示例", "测试"]
    });
    console.log(`插入文档ID: ${result.insertedId}`);
  } finally {
    await client.close();
  }
}

insertDocument();
</syntaxhighlight>