NHibernate.NET for ORACLE 10g“无法执行查询”

这是我的密码

我想知道你想错了吗

public IList listdataserviceplan(String custid)
{
    using (ISession session = NHibernateHelper.OpenSession())
    {
        string query = ” select a.ServicePlanId as ServicePlanId ,
                                a.ServiceDetail as ServiceDetail,”
            + ” a.DateServiceFix as DateServiceFix ,a.DateService as DateService,”
            + ” a.CaseNotSupport as CaseNotSupport ,a.ServiceChangeName as ServiceChangeName,”
            + ” a.DateServiceNew as DateServiceNew ,a.MaterialChange as MaterialChange,”
            + ” a.ServiceGuarantee as ServiceGuarantee ,a.ServiceMaintenance as ServiceMaintenance,”
            + ” a.ServiceCharge as ServiceCharge”
            + ” from BicIsu.Core.Domain.ServicePlan as a”
            + ” where 1=1″
            + ” and a.CustId = ‘” + custid + “‘ ”
            + ” order by a.ServicePlanId”;

        var cons = session.CreateQuery(query).List();
        return cons;
    }
}

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我看不出有什么错误，但我敢打赌这与那些超级复杂的魔法字符串有关。尝试：

string query = @"select a.ServicePlanId, 
                        a.ServiceDetail, 
                        a.DateServiceFix, 
                        a.DateService, 
                        a.CaseNotSupport, 
                        a.ServiceChangeName, 
                        a.DateServiceNew, 
                        a.MaterialChange, 
                        a.ServiceGuarantee, 
                        a.ServiceMaintenance, 
                        a.ServiceCharge  
                from  ServicePlan as a 
                where 1=1 
                and   a.CustId = :custId 
                order by a.ServicePlanId";

var result = session.CreateQuery(query)
                    .SetParameter("custId", custid)
                    .List();

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仅供参考，

可能不是编写hql查询的最佳方式。为什么不使用StringBuilder类呢。 它将是这样的：

var hqlQuery= new StringBuilder();
hqlQuery.Append("select a from ClassA");
hqlQuery.AppendFormat("where a.Id={0}",idVal);

return session.List<ClassA>(hqlQuery.toString());

我知道这不是答案。但肯定会在代码方面帮助您

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现在谈谈你的问题。您得到的错误是什么。该查询是否正在启动，或者您是否遇到异常？

如果您在NHibernate外部手动运行该查询，该查询是否有效？