DataException無法執行查詢

喜在執行下面的查詢我得到DataException：DataException無法執行查詢

GET_USERLIST_BY_GROUP1 = " SELECT usr.user_id, 
     usr.login_name 
FROM user_info usr 
WHERE usr.user_id IN 
    (SELECT g.user_id 
    FROM group_privilege_details g 
    WHERE g.group_id IN 
     (SELECT gp.group_id 
      FROM group_privilege_details gp, 
       user_info u 
      WHERE u.user_id=gp.user_id 
      AND u.login_name=?) 
    GROUP BY g.user_id HAVING count(g.group_id) = 
     (SELECT count(g.group_id) 
     FROM group_privilege_details gr, 
      user_info us 
     WHERE us.user_id=gr.user_id 
      AND us.login_name=?)) 
    AND usr.login_name!=?"

請找到一塊Hibernate代碼：

qry = hiberSession.createSQLQuery(GET_USERLIST_BY_GROUP1); 
qry.setParameter(0, argUsername); 
qry.setParameter(1, argUsername); 
qry.setParameter(2, argUsername); 
lstUsernamebyGroup = qry.list();

請找我的例外：

2011-10-22 12:42:55,352 INFO [STDOUT] (http-10.128.15.228-8080-5) org.hibernate.exception.DataException: could not execute query 

2011-10-22 12:42:55,352 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77) 

2011-10-22 12:42:55,352 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) 

2011-10-22 12:42:55,353 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.loader.Loader.doList(Loader.java:2223) 

2011-10-22 12:42:55,353 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104) 

2011-10-22 12:42:55,353 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.loader.Loader.list(Loader.java:2099) 

2011-10-22 12:42:55,354 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378) 

2011-10-22 12:42:55,354 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338) 

2011-10-22 12:42:55,354 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172) 

2011-10-22 12:42:55,355 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121) 

2011-10-22 12:42:55,355 INFO [STDOUT] (http-10.128.15.228-8080-5) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)

來源

2011-10-22 Nila

您錯過了異常消息，這無疑將解釋發生了什麼問題... –

添加了異常。請查找 – Nila

是否沒有嵌套異常？我希望那裏有... –

我看到你的SQL稍微不合適的地方在於你使用「！=」不等於。官方不相等的SQL運算符是「<>」。 Postgres也支持「！=」，但也許Hibernate會遇到麻煩。

來源

2011-10-22 08:14:12

DataException無法執行查詢

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