database-js-postgres is a wrapper library designed to integrate PostgreSQL databases with the database-js framework. It utilizes the widely adopted node-postgres package under the hood to handle core database interactions, exposing its functionality through a consistent promise-based API, even when used independently of database-js. The library reached its latest stable version, 1.1.3, in late 2017. Given the lack of updates or commits since then, its release cadence is effectively ceased, and the project is considered unmaintained. Its primary differentiation was to provide a standardized interface within the database-js ecosystem, enabling a uniform approach to various SQL databases. However, its dependency on outdated Node.js versions and its CommonJS-only structure limit its applicability in modern JavaScript environments.
npm install database-js-postgresVerified import paths — ran on the pinned version, not inferred.
Demonstrates connecting to a PostgreSQL database, executing a SELECT query with parameters, performing an INSERT operation, and properly closing the connection using the standalone promise-based API.
Migrate to a currently maintained PostgreSQL driver like `node-postgres` directly or a well-supported ORM/query builder.
Avoid using this package with modern Node.js versions. If forced to use, thorough testing is required, but migration is the recommended path.
Use CommonJS `require()` syntax for all imports. For projects requiring ESM, consider alternative, actively maintained libraries.
Verify your `package.json` dependencies and import paths to match the documented `require('database-js2').Connection;` if integrating with the parent framework.Verify that your PostgreSQL server is running, listening on the specified host and port (default 5432), and that no firewall is blocking the connection.
Double-check the username and password in your connection string. Consult your PostgreSQL server's `pg_hba.conf` file to ensure the client IP address and user are permitted to connect with password authentication (e.g., `md5`, `scram-sha-256`).
Run `npm install database-js-postgres` in your project directory to install the package.