text: 
  exports.up = function (knex, Promise) {
    return knex.schema.createTable('task_answers', function (table) {
      table.increments('id').primary()
      table.integer('taskId').notNullable().references('id').inTable('tasks')
      table.string('answer', 256).notNullable()
      table.boolean('caseSensitive').notNullable()
      table.dateTime('createdAt').notNullable()
      table.unique(['taskId', 'answer'], 'task_answers_ndx_task_answer_unique')
    })
  }
  
  exports.down = function (knex, Promise) {
    return knex.schema.dropTableIfExists('task_answers')
  }
  