Migrations use non-standard mysql-specific syntax, so yii2-start only works with MySQL.

[sentientnebula]

I tried to install to PostgreSQL DB and failed due to all the proprietary syntax. It's a shame, because yii is generally database agnostic. I'm not sure if there are would be any issues beyond table creation. I'm guessing nobody has tested it with anything but MySQL.

[vova07]

As soon as it will be possible I'll try to fix this problem. Thanks!