Message in Chinese (Traditional) (中文(繁體))![](/img/flags/zh-Hant.png)
定義的查詢具有多型或抽象的傳回型別。請定義 EntityTypeFilter,以將查詢限制為單一具象型別。
Unlocalized message![](/img/flags/en.png)
The defined query has a polymorphic or abstract return type. Define EntityTypeFilter to restrict the query to a single concrete type.
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