hibernate Criteria用fetchtype.eager
要理解這一點,請考慮生成的SQL語句:
Solution to Obtain Distinct Results:
To filter out duplicate results with FetchType.EAGER, you can use a Collection type that maintains insertion order, such as a LinkedHashSet:Collection免責聲明: 提供的所有資源部分來自互聯網,如果有侵犯您的版權或其他權益,請說明詳細緣由並提供版權或權益證明然後發到郵箱:[email protected] 我們會在第一時間內為您處理。
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