exports.up = function(knex, Promise) {
    return Promise.all([
        knex.schema.table('ARECIBOS', function(table) {
            table.bigInteger('idCobrador').unsigned();
        })
    ]);

};

exports.down = function(knex, Promise) {
    return Promise.all([
        knex.schema.table('ARECIBOS', function(table) {
            table.dropColumn('idCobrador');
        })
    ]);
};