hemall.terabimsoft.com.cn/database/migrations/2019_03_01_164323_update_invoice_call.php

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class UpdateInvoiceCall extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        //
        if (Schema::hasTable('yz_order')) {
            if (Schema::hasColumn('yz_order', 'call')) {
                Schema::table('yz_order', function (Blueprint $table) {
                    $table->renameColumn('call', 'collect_name');
                });
            }
        }
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        //
    }
}