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ruby on rails - generate activerecord schema from an existing table

Does anyone know of a way to do this?

I have an existing table that I created with sql and I would like to create a schema from it that would reproduce the table (minus the data)

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  1. Edit config/database.rb to point to the database you want copied.
  2. rake db:schema:dump
  3. Create a blank migration
  4. Copy the relevant create_table lines from the schema dump and paste it into the migration file
  5. Manually insert the migration timestamp into schema_migrations table (this applies to existing setup only as it already has the relevant table)

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