laravel 4 artisan-如何回滚到特定的迁移状态? [英] laravel 4 artisan -- how to rollback to a specific migration state?

问题描述

说我得到了a.php，b.php，c.php和d.php迁移类文件.如何回滚到特定的迁移状态，例如使用工匠命令在b.php中定义的状态?

Say i got a.php, b.php, c.php and d.php migration classes files. How to rollback to a specific migration state, the state defined within b.php for example, with artisan command ?

推荐答案

恐怕您不能直接这样做.

I am afraid, you cannot do this directly.

您可以: 1，回滚上一次迁移操作(所有迁移均在最后一批中运行)

You can: 1, Rollback The Last Migration Operation (all migrations ran in the last batch)

php artisan migrate:rollback

2，回滚所有迁移

php artisan migrate:reset

3，回滚所有迁移，然后再次运行它们

3, Rollback all migrations and run them all again

php artisan migrate:refresh  
php artisan migrate:refresh --seed

根据您的情况，修改b.php及其up()方法，然后执行artisan migrate:refresh命令.

In your situation, modify b.php and it's up() method, then execute artisan migrate:refresh command.

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