Message in Chinese (Traditional) (中文（繁體）)
子查詢傳回不只 1 個值。這種狀況在子查詢之後有 =、!=、<、<=、>、>= 或是子查詢作為運算式使用時是不允許的。
Unlocalized message
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
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