laravel执行数据库迁移的过程中出现Illuminate\Database\QueryException : SQLSTATE[HY000] [2002] Operation timed out (SQL: select * from information_schema.tables where table_schema = shop and table_name = migrations

向customers表添加字段phone

php artisan make:migration add_phone_to_customers_table

问题：

解决方法：

将DB_HOST配置项修改为：127.0.0.1

执行完数据库迁移后记得将该配置项改回来