Translating data between mySQL and Postgres using Ruby Taps | Code & ComplexityIf you’ve used Heroku before, you may have used the db:push and db:pull commands to send your data from your local database server to Heroku’s. This is generally a result of the fact that Heroku offers Postgres as part of its infrastructure, while many users are using mySQL locally. The secret sauce behind the ability to push your local database, regardless of the RDBMS, is the ruby gem taps. The
https://github.com/Findjpn/Web/wiki/How-to-migrate-MySQL-to-PostgreSQL
