執行HQL查詢時org.hibernate.queryexception錯誤

我在HQL中執行查詢時出現以下錯誤。我使用DB2數據庫，執行HQL查詢時org.hibernate.queryexception錯誤

Error: Caused by: org.hibernate.queryexception: in expected [hql query]

和查詢，

final String qStr = "select distinct a.* from (select attr.* from AttributeModel attr, BOModel bo, BusinessIdentifierModel ident, NameTransferModel name, NameTransferModel name2 WHERE" + 
            "bo.businessIdentifierId = ident.businessIdentifierId AND" + 
            "ident.businessIdentifier = :businessIdentifier AND" + 
            "attr.compAttributeModelKey.boRowNo = bo.compBOModelKey.boRowNo AND" + 
            "attr.compAttributeModelKey.eventId = bo.compBOModelKey.eventId AND" + 
            "bo.typeId = name.nameTransferId AND" + 
            "name.originalName = :className AND" + 
            "bo.nameId = name2.nameTransferId AND" + 
            "name2.originalName = :fieldName) a JOIN (SELECT event.eventId, attr2.nameTransferId, attr2.compAttributeModelKey.boRowNo, RANK() OVER (PARTITION BY bo2.businessIdentifierId, attr2.nameTransferId, attr2.compAttributeModelKey.boRowNo ORDER BY event.eventId desc) rank from EventModel event, BOModel bo2, AttributeModel attr2,BusinessIdentifierModel ident WHERE" + 
                     "event.changeTime <= :time AND" + 
                     "bo2.businessIdentifierId = ident.businessIdentifierId AND"+ 
                     "bo2.compBOModelKey.eventId = event.eventId AND" + 
                     "attr2.compAttributeModelKey.eventId = event.eventId AND" + 
                     "attr2.compAttributeModelKey.boRowNo = bo2.compBOModelKey.boRowNo AND" + 
                     "ident.businessIdentifier = :businessIdentifier) b ON (" + 
                     "a.eventId = b.eventId AND" + 
                     "a.nameTransferId = b.nameTransferId AND" + 
                     "a.boRowNo = b.boRowNo AND" + 
                     "RANK = '1')";

請有一目瞭然，並建議我，如果任何錯誤的語法

來源

2013-12-18 Sandy

...我猜這是抱怨你在WHERE和AND關鍵字後沒有空格的事實？無論如何，你不應該有更多來自異常的消息嗎？是否有更多的堆棧跟蹤？ –

感謝Clockwork-Muse，我試過給空間。但我仍然得到同樣的例外。請告訴我有沒有錯誤的語法？ – Sandy

然後請更新這裏的例子來反映這一點。一個真正快速的一瞥並沒有顯示任何明顯的錯誤，但我希望剩下的堆棧跟蹤能夠更好地解釋引擎。它有更多的信息。 –

（第一）錯誤實際上是該消息...

Error: Caused by: org.hibernate.queryexception: **in** expected [hql query]

IN是預期的。

我真的不明白你的加入。您在第二次子選擇中的JOIN是否應該是IN的位置？

來源

2013-12-18 16:21:21 bradleyfitz

執行HQL查詢時org.hibernate.queryexception錯誤

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