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嗨我想加入兩個相同的表 - SQL查詢工作正常。 但當我在代碼中使用groovy和休眠時,我正在嘗試相同的例外。使用grails框架在hibernate/goram中加入SQL操作?
2015-10-15 16:35:21,084 [http-8083-3] ERROR hql.PARSER - line 1:62: unexpected token: ON
2015-10-15 16:35:21,104 [http-8083-3] ERROR errors.GrailsExceptionResolver - Exception occurred when processing request: [GET] /mips/console/admin/serviceListJSONip - parameters:
_dc: 1444907110958
Stacktrace follows:
org.hibernate.hql.ast.QuerySyntaxException: unexpected token: ON near line 1, column 62 [from com.company.test.domains.Service s LEFT JOIN Service S2 ON s.parent_id = s2.id where 1=1 and s.serviceType = 'SERVICE' and s.enabled = 1 and cId in (1,2,2,33) order by s.id asc ,rowId asc]
at $Proxy74.createQuery(Unknown Source)
at com.company.test$_closure15.doCall(AdminController.groovy:884)
at com.company.test$_closure15.doCall(AdminController.groovy)
at com.canvas.mips.controllers.SecureController.invokeMethod(SecureController.groovy)
at com.company.test$_closure20.doCall(AdminController.groovy:1030)
at com.company.test$_closure20.doCall(AdminController.groovy)
at org.grails.jaxrs.web.JaxrsFilter.doFilterInternal(JaxrsFilter.java:46)
at java.lang.Thread.run(Thread.java:662)
Hibernate:
我使用舊的Grails版本的IE 1.3和這裏是我的代碼片段就這麼在這裏
results = Service.executeQuery(query.toString() , [], [max:max,offset:offset]);
select
t1.ID,
t1.Name,
t2.Name as PARENT_Name
from SERVICE t1
left join SERVICE t2 on t1.PARENT_ID = t2.ID
order by t1.ID
SQL查詢信息可在此處獲得http://stackoverflow.com/questions/33144069/how-do-i-join-同樣的表和排序它在SQL – irobo
爲什麼不粘貼查詢在這個問題呢? –
添加了查詢 – irobo