Castle,ActiveRecord,使用,存储过程,实体类
这几日就在研究这个问题
寻遍网上,也没找到个解决方法只有
在NHibernate里执行存储过程 里面操作NHibernate的一点方法
于是动手写成了以下这个类
当然,只能保证测试可以通过,可能还有很多问题,要一个一个解决
IDictionary<string,object> p=new Dictionary<string,Object>();//参数
p.Add("userid", 10000);//参一
p.Add("id", 17002);//参二
p.Add("groupid", 51);//参三
PropertyBag.Add("list",
ChAlumna.CastleExt.Execute.GetList<LogToAccount>(//执行
"Note_Select", p
));
PropertyBag.Add是MonoRail里的一个系统字典,这里测试很正常
但是,有以下不中足(我想到的)
这几日就在研究这个问题
寻遍网上,也没找到个解决方法只有
在NHibernate里执行存储过程 里面操作NHibernate的一点方法
于是动手写成了以下这个类
当然,只能保证测试可以通过,可能还有很多问题,要一个一个解决
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namespace
ChAlumna.CastleExt
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{
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using Castle.ActiveRecord;
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using Castle.ActiveRecord.Framework;
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using Castle.ActiveRecord.Framework.Config;
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using System;
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using NHibernate;
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using NHibernate.Cfg;
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using NHibernate.Expression;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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public class Execute
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{
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/// <summary>
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/// 使用存储过程填充实体类,邹健,2008 1 24
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/// </summary>
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/// <typeparam name="T">实体类</typeparam>
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/// <param name="spname">存储过程名</param>
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/// <param name="idict">参数字典</param>
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/// <returns>一个实体类Ilist</returns>
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public static IList<T> GetList<T>(string spname, IDictionary<String, Object> idict) {
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Type type = typeof(T);
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//Chsword.DoDataBase d = new Chsword.DoDataBase();
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StringBuilder sp = new StringBuilder();
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foreach (string key in idict.Keys) {
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sp.AppendFormat(":{0},", key);
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}
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if (sp.Length != 0)
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sp.Length--;
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string map = String.Format(@"<sql-query name='{0}'>
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<return class='{1}'/>
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exec {0} {2}
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</sql-query>",
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spname,
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type.Name,
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sp.ToString()
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);
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Execute.CreateQueryMapping(type, map);//创建一个SQL-Query
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ISessionFactoryHolder holder = ActiveRecordMediator.GetSessionFactoryHolder();
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ISession session = holder.CreateSession(type);
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IQuery query = session.GetNamedQuery(spname);
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foreach (string key in idict.Keys) {
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query = query.SetParameter(key, idict[key]);
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}
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return query.List<T>();
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}
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/// <summary>
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/// 创建一个Sql-Query
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/// </summary>
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/// <param name="type">类型,做为Key</param>
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/// <param name="xml">Sql-Query结点</param>
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public static void CreateQueryMapping(Type type, string xml) {
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ISessionFactoryHolder holder = ActiveRecordMediator.GetSessionFactoryHolder();
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Configuration config = holder.GetConfiguration(holder.GetRootType(type));
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// xml = ;
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config.AddXmlString(
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string.Format("<hibernate-mapping xmlns='{0}' assembly='{1}' namespace='{2}'>{3}</hibernate-mapping>",
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Configuration.MappingSchemaXMLNS,
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type.Assembly.FullName,
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type.Namespace,//命名空间
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xml//内容即<Sql-Query />
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)
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);
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//return config.NamedSQLQueries.Count.ToString();
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}
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}
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}
使用方法如下
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IDictionary<string,object> p=new Dictionary<string,Object>();//参数
p.Add("userid", 10000);//参一
p.Add("id", 17002);//参二
p.Add("groupid", 51);//参三
PropertyBag.Add("list",
ChAlumna.CastleExt.Execute.GetList<LogToAccount>(//执行
"Note_Select", p
));
PropertyBag.Add是MonoRail里的一个系统字典,这里测试很正常
但是,有以下不中足(我想到的)
- 参数还不能实现out
- 不能用Many One来关联类,只能按存储过程中的字段来建一个新类,或将原实体类扩展
- 困了,想不出来了,有兴趣的同学自己试试吧