NHibernate - 从多个存储过程中填充数据答案

【问题标题】：NHibernate - populate data from multiple stored proceduresNHibernate - 从多个存储过程中填充数据
【发布时间】：2011-01-21 05:45:02
【问题描述】：

是的，又是一个休眠和存储过程问题，抱歉...

我有两个返回相同结构的存储过程（所以我想将它们绑定到同一个类），唯一的区别是第二个存储过程中的“where”条件。我可以将两个存储过程都绑定到我的类吗？映射文件的外观如何？或者您更喜欢不同的方法：

仅使用一个存储过程并添加新的输入参数，说明该过程的行为方式
根本不要使用 NHibernate - 改用 DataAdapter
创建一个视图（但在我的示例中我不知道如何...）
...

第一个存储过程：

ALTER procedure [BadCodes].[GetCodesBetween]
    @codeFrom bigint,
    @codeTo bigint
as
begin
    set nocount on

    ;with BadCodesOriginal as (
        select Code 
        from Scanning.BadCodes 
        where Code between @codeFrom and @codeTo
    ),
    BadCodesScanned as (
        select Code, count(*) NumberOfBadCodesScanned 
        from BadCodes.Scan
        where Code between @codeFrom and @codeTo
        group by Code
    )
    select t1.Code Code, isnull(t2.NumberOfBadCodesScanned, 0) NumberOfBadCodesScanned
    from BadCodesOriginal t1 left join BadCodesScanned t2 on (t1.Code = t2.Code)
    order by t1.Code
end

第二个存储过程：

ALTER procedure [BadCodes].[GetCodesBetweenDifference]
    @codeFrom bigint,
    @codeTo bigint
as
begin
    set nocount on

    ;with BadCodesOriginal as (
        select Code 
        from Scanning.BadCodes 
        where Code between @codeFrom and @codeTo
    ),
    BadCodesScanned as (
        select Code, count(*) NumberOfBadCodesScanned 
        from BadCodes.Scan
        where Code between @codeFrom and @codeTo
        group by Code
    )
    select t1.Code Code, isnull(t2.NumberOfBadCodesScanned, 0) NumberOfBadCodesScanned
    from BadCodesOriginal t1 left join BadCodesScanned t2 on (t1.Code = t2.Code)
    where isnull(t2.NumberOfBadCodesScanned, 0) <> 1
    order by t1.Code
end

这是我的课：

public class CheckedBadCodeOverview
    {
        public virtual long Number { get; set; }
        public virtual int NumberOfScans { get; set; }

        public CheckedBadCodeOverview()
        {
        }
    }

【问题讨论】：

标签： nhibernate stored-procedures nhibernate-mapping

【解决方案1】：

只需为每个 SP 添加一个<sql-query>。

查看16.2.2. Using stored procedures for querying

【讨论】：