Combining Your Database With Azure Blob Storage Using Data Federation

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const { MongoClient } = require('mongodb');
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// Connection URL
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const url = 'yourConnectionString';
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// Database Name
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const dbName = 'yourDatabaseName';
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// Collection Name
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const collectionName = 'yourCollectionName';
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// Create a new MongoClient
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const client = new MongoClient(url);

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// Function to search for a string in the database
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async function searchDatabase(fieldName, searchString) {
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    try {
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      await client.connect();
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    console.log('Connected successfully to server');
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      const db = client.db(dbName);
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      const collection = db.collection(collectionName);
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      // Dynamic query based on field name
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      const query = { [fieldName]: { $regex: searchString, $options: "i" } };
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      const foundDocuments = await collection.find(query).toArray();
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      console.log('Found documents:', foundDocuments);
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    } finally {
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      await client.close();
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    }
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  }

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// Main function to control the flow
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async function main() {
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    // Input from command line arguments
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    const fieldName = process.argv[2];
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    const searchString = process.argv[3];
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    if (!fieldName || !searchString) {
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        console.log('Please provide both a field name and a search string as arguments.');
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        return;
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    }
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    searchStringInDatabase(fieldName, searchString)
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        .catch(console.error);
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    }
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main().catch(console.error);