Photo by Rubaitul Azad on Unsplash

Migrating MySQL to Supabase (PostgreSQL) using pgLoader

Migrating a MySQL database to PostgreSQL, particularly when transitioning to Supabase, can be a challenging task. In this guide, we’ll walk you through the process using the open-source database migration tool, pgLoader. We’ll also address common errors that may arise during the migration and provide solutions.

Install pgLoader

pgLoader is an open-source database migration tool that aims to simplify the process of migrating to PostgreSQL. It supports migrations from several file types and RBDMSs — including MySQL and SQLite — to PostgreSQL.

Before you begin, make sure you have pgLoader installed. You can install it using your system’s package manager or by downloading it from the official pgLoader GitHub repository.

Perform the Migration

Now that your MySQL database is ready, use pgLoader to migrate it to PostgreSQL (Supabase). Adjust the command below with your database credentials:

pgloader mysql://user_name:password@127.0.0.1/db_name postgresql://user_name:password@127.0.0.1/db_name

Possible Errors and Solutions

Ensure your MySQL database is ready for migration. It’s important to note that pgLoader may encounter errors related…