exports.up = function (knex) {
    return knex.schema.createTable('groupings', function (table) {
        table.increments('grouping_id').primary()
        table.string('grouping_name', 128).notNullable()
        table.string('grouping_type', 128).notNullable() // Don't over normalize
    })
}

exports.down = function (knex) {
    return knex.schema.dropTable('groupings')
}