[eStore]2011-12-15 13:47:21,890 ERROR Probably an exception caught by Spring MVC, check the debug info which may help identifying the error. | reportError_jsp._jspService(121)[eStore]2011-12-15 13:47:21,890 ERROR Detailed JSP Exception: | reportError_jsp._jspService(125)org.hibernate.exception.SQLGrammarException: could not execute query at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.loader.Loader.doList(Loader.java:2216) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595)Caused by: java.sql.SQLException: ORA-01722: 鏃犳晥鏁板瓧
??经过多次测试发现：
String hql="from Customer t where t.telephone='"+tel+"'";//可以String hql="from Customer t where t.telephone="+tel;//报错
?查原因：估计是oracle会将变化一下where to_numer(?t.telephone)。
所以出现以上错误，转化一下试试