java - 使用hibernate和informix从日期时间转换到日期

Question

当我执行下一个 HQL 时，我在 Hibernate 中遇到了“cast”表达式的问题：

SELECT new es.xunta.surex.vo.informes.ActividadUsuarioAuxVO(usu.codusu, cast(au.dataaudit as date), fun.idfunaudit, count(*)) 
FROM AuditAnotacion au, FunAuditoria fun, Usuario usu
WHERE au.funAuditoria.idfunaudit=fun.idfunaudit
AND  au.usuario.idusu=usu.idusu
AND  usu.unidade.iduni=:iduni
AND  au.dataaudit between :desde AND :hasta
GROUP BY 1, 2, 3
ORDER BY 1, 2, 3

Hibernate 将其“翻译”为以下 SQL：

select
    usuario2_.codusu as col_0_0_,
    cast(auditanota0_.dataauditasdate) as col_1_0_,
    funauditor1_.idfunaudit as col_2_0_,
    count(*) as col_3_0_
from
    audit_anotacion auditanota0_,
    fun_auditoria funauditor1_,
    usuario usuario2_
where
    (
        auditanota0_.idfunaudit=funauditor1_.idfunaudit
    )
    AND(
        auditanota0_.idusu=usuario2_.idusu
    )
    AND(
        usuario2_.iduni=?
    )
    AND(
        auditanota0_.dataaudit between ? AND ?
    )
group by
    1 ,
    2 ,
    3
order by
    1 ,
    2 ,
    3

我得到这个错误：

A syntax error has occurred.
org.hibernate.exception.SQLGrammarException: could not execute query

因为它正在解析这样的演员阵容 'cast(auditanota0_.dataauditasdate)' 而不是 'cast(auditanota0_.dataaudit as date)'

我正在使用 org.hibernate.dialect.InformixDialect，那怎么了？

你可以帮帮我吗？请。谢谢你。