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我在HQL中执行查询时出现以下错误。我使用DB2数据库,执行HQL查询时org.hibernate.queryexception错误
Error: Caused by: org.hibernate.queryexception: in expected [hql query]
和查询,
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')";
请有一目了然,并建议我,如果任何错误的语法
...我猜这是抱怨你在WHERE和AND关键字后没有空格的事实?无论如何,你不应该有更多来自异常的消息吗?是否有更多的堆栈跟踪? –
感谢Clockwork-Muse,我试过给空间。但我仍然得到同样的例外。请告诉我有没有错误的语法? – Sandy
然后请更新这里的例子来反映这一点。一个真正快速的一瞥并没有显示任何明显的错误,但我希望剩下的堆栈跟踪能够更好地解释引擎。它有更多的信息。 –