新手问题 关于 where 查询

Unknow user · April 14, 2013 · Last by yzhrain replied at April 14, 2013 · 2308 hits

大家好,今天写 rails 遇到一个问题: 用 where 查询,record = User.where("xxx = ? AND XX = ?", A, B) 得到了一条查询记录(id: xx, name: xxx,....),现在想访问这条记录的某一属性,比如 record 记录 name,但是调用 record.name 报 undefined method 错误,用 where 要怎样才能访问某一属性,求解~

返回的是 array?relation?忘记了…… 你试试 record[0].name

2 Floor has deleted

where 返回的是一个数组。

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