[英]How to search through array of strings using BETWEEN in Active Record POSTGRES,
Subscriptions
canceled_at: ["2017-04-07T09:52:17-05:00", "2017-04-01T09:52:17-05:00"]
Canceled_at是一個字符串數組。 每個元素都是一個轉換為字符串的DateTime。
上面是我的訂閱表。 我正在嘗試查詢並查找給定一周內具有canceled_at日期的記錄。
date = Date.today
Subscription.where("ANY subscriptions.canceled_at
BETWEEN '#{date.beginning_of_week(:sunday)}'
AND '#{date.end_of_week(:sunday)}'"
紅寶石2.3.1p112
Subscription.where(canceled_at:(date.beginning_of_week(:sunday)..date.end_of_week(:sunday)))
編輯:缺少右括號
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