node_modules/knex/lib/seed/stub/ls.stub

exports.seed = (knex, Promise) ->
  # Deletes ALL existing entries
  knex('table_name').del()
  .then(() ->
    # Inserts seed entries
    knex('table_name').insert([
      {id: 1, colName: 'rowValue1'},
      {id: 2, colName: 'rowValue2'},
      {id: 3, colName: 'rowValue3'}
    ])
  )