我在尋找如何將下面的查詢(SQL)查詢到JPQL;如何將SQL查詢轉換爲JPQL查詢?
SELECT * FROM equipements eq
LEFT JOIN check_lists checks
ON eq.id_equipements = checks.equipements_id
LEFT JOIN responses_check_lists resp
ON checks.id_check_lists = resp.check_lists_id
AND resp.missions_id = 15
AND eq.id_equipements = 1
ORDER BY checks.id_check_lists
我跟着在互聯網上的文件,但我沒有得到我的查詢在JPQL正確的轉換。
我知道,查詢的屬性將由類的屬性所取代。
我張貼在這裏幫助我在改造SQL查詢。
EDIT1:
@Query(
"SELECT r, checks, eq"
+ " FROM Equipements eq"
+ " LEFT JOIN CheckLists checks "
+ " ON eq.idEquipements = checks.equipements.idEquipements"
+ " LEFT JOIN ResponsesCheckLists r"
+ " ON checks.idCheckLists = r.CheckLts.idCheckLists"
+ " AND r.Respmission.idMission= :idmiss "
+ " AND eq.idEquipements= :idEqp"
+ " ORDER BY checks.idCheckLists ASC"
)
EDIT1的錯誤:
引起:java.lang.IllegalStateException:對於節點沒有任何數據類型: org.hibernate.hql.internal .ast.tree.IdentNode + - [IDENT] IdentNode: 'r'{originalText = r}
org.hibernate.hql.internal.ast.InvalidPathException:無效的路徑: 'checks.idCheckLists'
謝謝你在前進,
請,如何從SQL改造JPQL? – Michael1
你能告訴你的映射實體設備公司,ResponsesCheckLists等的代碼? – Dherik