複数のドキュメントの挿入

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import { MongoClient } from "mongodb";
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// Replace the uri string with your MongoDB deployment's connection string.
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const uri = "<connection string uri>";
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const client = new MongoClient(uri);
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async function run() {
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  try {
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    // Get the database and collection on which to run the operation
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    const database = client.db("insertDB");
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    const foods = database.collection("foods");
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    // Create an array of documents to insert
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    const docs = [
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      { name: "cake", healthy: false },
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      { name: "lettuce", healthy: true },
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      { name: "donut", healthy: false }
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    ];
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    // Prevent additional documents from being inserted if one fails
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    const options = { ordered: true };
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    // Execute insert operation
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    const result = await foods.insertMany(docs, options);
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    // Print result
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    console.log(`${result.insertedCount} documents were inserted`);
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  } finally {
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    await client.close();
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  }
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}
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run().catch(console.dir);

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import { MongoClient } from "mongodb";
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// Replace the uri string with your MongoDB deployment's connection string.
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const uri = "<connection string uri>";
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const client = new MongoClient(uri);
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interface Food {
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  name: string;
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  healthy: boolean;
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}
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async function run() {
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  try {
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    const database = client.db("insertDB");
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    // Specifying a schema is optional, but it enables type hints on
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    // finds and inserts
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    const foods = database.collection<Food>("foods");
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    const result = await foods.insertMany(
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      [
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        { name: "cake", healthy: false },
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        { name: "lettuce", healthy: true },
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        { name: "donut", healthy: false },
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      ],
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      { ordered: true }
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    );
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    console.log(`${result.insertedCount} documents were inserted`);
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  } finally {
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    await client.close();
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  }
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}
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run().catch(console.dir);