Hibernate執行createSQLQuery查詢與在數據庫中查詢的結果不一致的問題

今天發現一個奇怪的問題，先看如下SQL語句： SELECT a.num, b.num, a.depart FROM ( ( SELECT count(depart_Id) AS num, depart_Id AS depart FROM tiku_class GROUP BY depart_id ) a JOIN (

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