bundle install rake db:rollback 与 db:migrate:redo的区别
2017-01-14 12:33
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rollback:回滚上一次
db:migrate:redo 命令可以回滚上一次迁移,然后再次执行迁移
db:migrate:redo 命令可以回滚上一次迁移,然后再次执行迁移
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