采用rails generate scaffold创建脚手架之后还可以修改db下的文件如下加粗所示
注意事项:
1 模型单数如Project
2模型首字母大写
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class CreateProducts < ActiveRecord::Migration
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def change
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create_table :products do |t|
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t.string :title
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t.text :description
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t.string :image_url
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t.decimal :price,:presision =>8,:scale =>2
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t.timestamps
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end
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end
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end
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