ActiveRecord where field = ?可能值的数组 [英] ActiveRecord where field = ? array of possible values

问题描述

我想做

Model.where('id = ?', [array of values])

如何在不将 OR 语句链接在一起的情况下完成此查找?

How do I accomplish this look up without chaining OR statements together?

推荐答案

来自这里似乎是使用 SQL in 语句完成的:

From here it appears to be done using an SQL in statement:

Model.where('id IN (?)', [array of values])

或者更简单，正如 kdeisz 指出的(使用 Arel 创建 SQL 查询):

Or more simply, as kdeisz pointed out (Using Arel to create the SQL query):

Model.where(id: [array of values])

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