[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-3954) ClassicQueryTranslatorFactory & Custom Functions Doesn't work?

[Steve Ebersole (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole closed HHH-3954.
-------------------------------

    Resolution: Duplicate

You already know why (see your comment on hHH-1759)

> ClassicQueryTranslatorFactory & Custom Functions Doesn't work?
> --------------------------------------------------------------
>
>                 Key: HHH-3954
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3954
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.3.1
>            Reporter: Sandeep Vaid
>
> I am using hibernate 3.2.1-ga version.
>  
>  
>  I have extended the DB2Dialect and defined my own function:
>   registerFunction("svminus1", new NoArgSQLFunction("current time", Hibernate.TIME, false) );
>  
>  It is working fine with ASTQueryTranslatorFactory
>  
> HQL: select svminus1() from  Temp c where c.id=1
> SQL: select current time as col_0_0_ from TEMP c0_ where c0_.ID=1
>  
>  
> But when i use  ClassicQueryTranslatorFactory, it gives me errors:
> org.hibernate.QueryException: aggregate function expected before ( in SELECT [select svminus1()  from  Temp c where c.id=1]
> Why am i getting this error?
>  

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