node js firebird example

To connect to a Firebird database using Node.js, you can follow these steps:

  1. Install the necessary packages:

  2. Use npm to install the "node-firebird" package by running the command: npm install node-firebird

  3. Import the required modules:

  4. In your Node.js file, import the "node-firebird" module using the require keyword: const firebird = require('node-firebird');

  5. Set up the database connection:

  6. Create a configuration object that specifies the database connection details, such as the database file path, username, and password: javascript const options = { host: 'localhost', port: 3050, database: '/path/to/your/database.fdb', user: 'username', password: 'password', lowercase_keys: false, // set to true if you want the keys in lowercase role: null, // default role name pageSize: 4096 // page size for database };

  7. Connect to the database:

  8. Use the firebird.attach method to establish a connection to the Firebird database: javascript firebird.attach(options, function(err, db) { if (err) throw err; // Database connection established // Perform database operations here });

  9. Execute queries or other database operations:

  10. Within the firebird.attach callback function, you can execute queries or perform other database operations using the db object passed as an argument: javascript db.query('SELECT * FROM your_table', function(err, result) { if (err) throw err; // Process query results here });

  11. Close the database connection:

  12. After you have finished using the database, close the connection using the db.detach method: javascript db.detach(function(err) { if (err) throw err; // Database connection closed });

These steps outline the process of connecting to a Firebird database using Node.js and performing basic database operations. Remember to handle any errors that may occur during the process to ensure robustness in your application.