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我是新来的rails 4我想添加多个图像在我的app.i尝试修复给出这个post。我结束了新的错误。Mysql2 ::错误:未知列在where子句
Mysql2::Error: Unknown column 'pictures.product_id' in 'where clause': SELECT pictures.* FROM pictures WHERE pictures.product_id = 9
schema.rb
create_table "products", force: :cascade do |t|
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "name", limit: 255
t.integer "price", limit: 4
t.text "description", limit: 65535
t.text "reason", limit: 65535
t.integer "user_id", limit: 4
t.string "image_file_name", limit: 255
t.string "image_content_type", limit: 255
t.integer "image_file_size", limit: 4
t.datetime "image_updated_at"
t.string "status", limit: 255
t.integer "category_id", limit: 4
end
有人可以帮我这个
你有''在表pictures' product_id'? – Pavan
你可以粘贴表格定义吗? –