[英]how to run schema.rb?
I'm trying to run db:migrate. 我正在尝试运行db:migrate。 This fails however because one of the tables that one of the migrations is trying to update does not exist.
但是,由于其中一个迁移尝试更新的表之一不存在,因此失败。 I searched the codebase and this table is created in db/schema.rb.
我搜索了代码库,这个表是在db / schema.rb中创建的。
How can I run schema.rb before db:migrate?? 如何在db:migrate之前运行schema.rb?
Use the schema load task: 使用架构加载任务:
rake db:schema:load
From rake -T
(expurgated version): 从
rake -T
(删除版本):
rake db:schema:dump # Create db/schema.rb file usable with any AR-supported DB
rake db:schema:load # Load schema.rb file into DB
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.