문서 삭제

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// Delete a document
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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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    const database = client.db("sample_mflix");
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    const movies = database.collection("movies");
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    /* Delete the first document in the "movies" collection that matches
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    the specified query document */
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    const query = { title: "Annie Hall" };
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    const result = await movies.deleteOne(query);
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    /* Print a message that indicates whether the operation deleted a
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    document */
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    if (result.deletedCount === 1) {
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      console.log("Successfully deleted one document.");
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    } else {
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      console.log("No documents matched the query. Deleted 0 documents.");
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    }
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  } finally {
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    // Close the connection after the operation completes
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    await client.close();
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  }
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}
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// Run the program and print any thrown exceptions
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run().catch(console.dir);

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// Delete a document
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import { MongoClient } from "mongodb";
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5
// 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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    const database = client.db("sample_mflix");
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    const movies = database.collection("movies");
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    /* Delete the first document in the "movies" collection that matches
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    the specified query document */
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    const query = { title: "Annie Hall" };
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    const result = await movies.deleteOne(query);
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    /* Print a message that indicates whether the operation deleted a
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    document */
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    if (result.deletedCount === 1) {
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      console.log("Successfully deleted one document.");
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    } else {
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      console.log("No documents matched the query. Deleted 0 documents.");
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    }
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  } finally {
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    // Close the connection after the operation completes
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    await client.close();
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  }
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}
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// Run the program and print any thrown exceptions
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run().catch(console.dir);