text: exports.seed = function (knex) {
    // Deletes ALL existing entries
    return knex('table_name')
      .del()
      .then(function () {
        // Inserts seed entries
        return knex('table_name').insert([
          { id: 1, colName: 'rowValue1' },
          { id: 2, colName: 'rowValue2' },
          { id: 3, colName: 'rowValue3' },
        ]);
      });
  };
  