В†ђ — Previous Package

You must have a way to sort your packages, usually by a version_number , created_at timestamp, or a defined order_id . 2. Logic Implementation

If there is no previous package (e.g., you are on "Version 1.0"), the button should be disabled or hidden to avoid broken links. в†ђ Previous Package

SELECT * FROM packages WHERE created_at < current_package_timestamp ORDER BY created_at DESC LIMIT 1; Use code with caution. Copied to clipboard You must have a way to sort your

Retrieve the package with the highest ID or timestamp that is still strictly less than the current one. usually by a version_number

Depending on your environment, here is how you can build it: 1. Identify the Data Structure

If your packages are in an array, find the index of the current package and subtract one. javascript