In this article, we'll take the approach of migrating from PostgreSQL to MySQL manually. An example migration from Postgres to MySQL With that said, let's dive into how we can migrate an existing Postgres database to MySQL. These differences are important to keep in mind when making the decision to migrate from Postgres to MySQL and vice versa. Supports RANGE, COLUMN, LIST, HASH, KEY, and either HASH or KEY for composite partitioning Supports the TEMP or TEMPORARY keyword in the DROP TABLE statement, allowing you to remove just the temporary table No TEMP or TEMPORARY keyword in DROP TABLE statement Not by default, but PlanetScale Boost gives you cached queries even more efficient than materialized views Supports AFTER and BEFORE triggers for INSERT, UPDATE, and DELETE statementsĪ column can be made not to accept negative values Supports AFTER, BEFORE, and INSTEAD OF triggers for INSERT, UPDATE, and DELETE statements Source code is available under the terms of the GNU General Public License ![]() Released under PostgreSQL license, a free open-source license similar to BSD or MIT licenses MySQL and PostgreSQL or Postgres are both relational databases that have a lot of similarities, but also have a fair amount of differences that can make migration a challenge.Ī detailed list of the differences between PostgreSQL and MySQL can be found below: Metric In this blog post, we'll take a look at how you can migrate your database schema from PostgreSQL to MySQL. It is a difficult choice and sometimes you realize that the database you initially went with no longer serves the needs of your application and you have to make the choice to migrate. Depending on the type of application you're building, you may opt for a relational database like MySQL or Postgres, a non-relational database like MongoDB or CouchDB, a graph database like Neo4j, or one of the many other alternatives that each bring their own benefits and drawbacks. The good and bad news though, is that there is an abundance of options. Choosing a data store is one of the most important decisions you'll make when building software applications.
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