Mix task to create Ecto migration files from database schema SQL file.

Command line options

• --sql-file- Schema SQL file
• --repo - Name of Ecto repo, default Repo
• --migrations-path - target dir for migrations, default "priv/repo/migrations".

Usage

pg_dump --schema-only --no-owner postgres://dbuser:dbpassword@localhost/dbname > dbname.schema.sql
mix ecto.extract.migrations --sql-file dbname.schema.sql