database-js-firebase is an adapter that provides an SQL-like interface to Google Firebase's NoSQL database, integrating with the `database-js` abstraction layer. Currently at version 1.2.2, the project appears to be abandoned, with the last code commits occurring in 2018 for this package and 2019 for its primary dependency, `database-js`. It translates a subset of SQL commands (SELECT, INSERT, UPDATE, DELETE, CREATE) into Firebase Realtime Database operations and provides Promises for asynchronous execution. Key differentiators include support for WHERE, GROUP BY, LIMIT, and INNER/LEFT/RIGHT JOINs, along with aggregate functions like COUNT and SUM. However, it imposes significant restrictions, such as requiring data storage via Firebase's `ref.push`, limiting authentication to email and password, and restricting interactions with JSON-typed fields. It does not create 'tables' in Firebase, as Firebase is schemaless. Due to its inactivity, it lacks compatibility with newer Firebase SDK versions or modern JavaScript features like ESM.
npm install database-js-firebaseVerified import paths — ran on the pinned version, not inferred.
Demonstrates establishing a connection to Firebase via the `database-js-firebase` driver, executing a parameterized SELECT query, and handling results or errors. Uses environment variables for sensitive credentials.
For new development, consider modern, actively maintained Firebase client libraries or alternative ORM/ODM solutions. For existing projects, evaluate the risk of using an unmaintained dependency.
Design database queries and schema to avoid unsupported SQL features. For complex JSON interactions, directly use the Firebase SDK or preprocess data at the application layer.
This library is not suitable for applications requiring secure or diverse authentication methods. Directly integrate the Firebase Authentication SDK for proper user management and secure access.
Understand that all insertions will result in auto-generated keys. If specific keys or non-sequential IDs are needed, direct manipulation of the Firebase SDK is required.
Do not rely on `CREATE` statements to define or enforce a schema; Firebase's schema is implicitly defined by the data structure. Schema validation and management must be handled at the application layer.
Ensure both `database-js` and `database-js-firebase` are installed: `npm install database-js database-js-firebase`.
Verify the email format and ensure it matches an authenticated user in your Firebase project.
Double-check the password in your connection string for accuracy.
Refactor your SQL query to use only supported commands and join types (INNER, LEFT, RIGHT JOINs).