641 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			641 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
| using System;
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| using System.Data;
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| using System.Data.SqlClient;
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| using System.Collections;
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| using AIMSModel;
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| using AIMSObjectQuery;
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| using System.Collections.Generic;
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| using DrawGraph;
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| 
 | |
| namespace AIMSDAL
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| {
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|     internal partial class DFactEvents
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|     {
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|         #region 插入实体操作部份
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|         /// <summary>
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|         /// 插入
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>标识列值或影响的记录行数</returns>
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|         internal static int Insert(SqlCommand cmd, FactEvents factEvents)
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|         {
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|             cmd.Parameters.Clear();
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|             cmd.CommandText = "insert into FactEvents (EventTypeId,PatientId,EventId,EventBeginTime,EventEndTime,IsContinue,Remark,OperatorNo,OperatorName,OperateDate) values (@EventTypeId,@PatientId,@EventId,@EventBeginTime,@EventEndTime,@IsContinue,@Remark,@OperatorNo,@OperatorName,@OperateDate);select @@identity";
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|             //从实体中取出值放入Command的参数列表
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|             cmd.Parameters.Add(new SqlParameter("@EventTypeId", factEvents.EventTypeId.HasValue ? (object)factEvents.EventTypeId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@PatientId", factEvents.PatientId.HasValue ? (object)factEvents.PatientId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventId", factEvents.EventId.HasValue ? (object)factEvents.EventId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventBeginTime", factEvents.EventBeginTime.HasValue ? (object)factEvents.EventBeginTime.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventEndTime", factEvents.EventEndTime.HasValue ? (object)factEvents.EventEndTime.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@IsContinue", factEvents.IsContinue.HasValue ? (object)factEvents.IsContinue.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@Remark", factEvents.Remark == null ? (object)DBNull.Value : (object)factEvents.Remark));
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|             cmd.Parameters.Add(new SqlParameter("@OperatorNo", factEvents.OperatorNo == null ? (object)DBNull.Value : (object)factEvents.OperatorNo));
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|             cmd.Parameters.Add(new SqlParameter("@OperatorName", factEvents.OperatorName == null ? (object)DBNull.Value : (object)factEvents.OperatorName));
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|             cmd.Parameters.Add(new SqlParameter("@OperateDate", factEvents.OperateDate.HasValue ? (object)factEvents.OperateDate.Value : (object)DBNull.Value));
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|             return Convert.ToInt32(cmd.ExecuteScalar());
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|         }
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|         /// <summary>
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|         /// 不使用事务的插入方法
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|         /// </summary>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>标识列值或影响的记录行数</returns>
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|         internal static int Insert(FactEvents factEvents)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return Insert(cmd, factEvents);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 使用事务的插入方法
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|         /// </summary>
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|         /// <param name="connection">实现共享Connection的对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>标识列值或影响的记录行数</returns>
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|         internal static int Insert(Connection connection, FactEvents factEvents)
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|         {
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|             return Insert(connection.Command, factEvents);
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|         }
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|         #endregion
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| 
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|         #region 删除实体操作
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| 
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|         /// <summary>
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|         /// 删除
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int ExcuteDeleteCommand(SqlCommand cmd, FactEvents factEvents)
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|         {
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|             cmd.Parameters.Clear();
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|             cmd.CommandText = "delete from FactEvents where Id=@Id";
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|             //从实体中取出值放入Command的参数列表
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|             cmd.Parameters.Add(new SqlParameter("@Id", factEvents.Id));
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|             return cmd.ExecuteNonQuery();
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|         }
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|         /// <summary>
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|         /// 不使用事务的删除方法
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|         /// </summary>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Delete(FactEvents factEvents)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteDeleteCommand(cmd, factEvents);
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|                 }
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|             }
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|         }
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|         /// <summary>
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|         /// 使用事务的删除方法
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|         /// </summary>
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|         /// <param name="connection">实现共享Connection的对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Delete(Connection connection, FactEvents factEvents)
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|         {
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|             return ExcuteDeleteCommand(connection.Command, factEvents);
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|         }
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| 
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|         /// <summary>
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|         /// 执行删除命令
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int ExcuteDeleteCommand(SqlCommand cmd, string oql, ParameterList parameters)
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|         {
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|             //解析过滤部份Sql语句
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|             string filterString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
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|             if (filterString != string.Empty)
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|             {
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|                 filterString = " where " + filterString;
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|             }
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|             cmd.Parameters.Clear();
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|             cmd.CommandText = "delete from FactEvents " + filterString;
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|             //添加参数
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|             if (parameters != null)
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|             {
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|                 foreach (string key in parameters.Keys)
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|                 {
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|                     cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
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|                 }
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|             }
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|             return cmd.ExecuteNonQuery();
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|         }
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| 
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|         /// <summary>
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|         /// 不使用事务的删除方法
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|         /// </summary>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Delete(string oql, ParameterList parameters)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteDeleteCommand(cmd, oql, parameters);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 使用事务的删除方法
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|         /// </summary>
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|         /// <param name="connection">实现共享Connection的对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Delete(Connection connection, string oql, ParameterList parameters)
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|         {
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|             return ExcuteDeleteCommand(connection.Command, oql, parameters);
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|         }
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| 
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|         #endregion
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| 
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|         #region 更新实体操作
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| 
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|         /// <summary>
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|         /// 更新
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int ExcuteUpdateCommand(SqlCommand cmd, FactEvents factEvents)
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|         {
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|             cmd.CommandText = "update FactEvents set EventTypeId=@EventTypeId,PatientId=@PatientId,EventId=@EventId,EventBeginTime=@EventBeginTime,EventEndTime=@EventEndTime,IsContinue=@IsContinue,Remark=@Remark,OperatorNo=@OperatorNo,OperatorName=@OperatorName,OperateDate=@OperateDate where Id=@Id";
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|             //从实体中取出值放入Command的参数列表
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|             cmd.Parameters.Add(new SqlParameter("@EventTypeId", factEvents.EventTypeId.HasValue ? (object)factEvents.EventTypeId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@PatientId", factEvents.PatientId.HasValue ? (object)factEvents.PatientId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventId", factEvents.EventId.HasValue ? (object)factEvents.EventId.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventBeginTime", factEvents.EventBeginTime.HasValue ? (object)factEvents.EventBeginTime.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@EventEndTime", factEvents.EventEndTime.HasValue ? (object)factEvents.EventEndTime.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@IsContinue", factEvents.IsContinue.HasValue ? (object)factEvents.IsContinue.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@Remark", factEvents.Remark == null ? (object)DBNull.Value : (object)factEvents.Remark));
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|             cmd.Parameters.Add(new SqlParameter("@OperatorNo", factEvents.OperatorNo == null ? (object)DBNull.Value : (object)factEvents.OperatorNo));
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|             cmd.Parameters.Add(new SqlParameter("@OperatorName", factEvents.OperatorName == null ? (object)DBNull.Value : (object)factEvents.OperatorName));
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|             cmd.Parameters.Add(new SqlParameter("@OperateDate", factEvents.OperateDate.HasValue ? (object)factEvents.OperateDate.Value : (object)DBNull.Value));
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|             cmd.Parameters.Add(new SqlParameter("@Id", factEvents.Id));
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|             return cmd.ExecuteNonQuery();
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|         }
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| 
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|         /// <summary>
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|         /// 不使用事务的更新方法
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|         /// </summary>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Update(FactEvents factEvents)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteUpdateCommand(cmd, factEvents);
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|                 }
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|             }
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|         }
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|         /// <summary>
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|         /// 使用事务的更新方法
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|         /// </summary>
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|         /// <param name="connection">实现共享Connection的对象</param>
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|         /// <param name="factEvents">实体类对象</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Update(Connection connection, FactEvents factEvents)
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|         {
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|             return ExcuteUpdateCommand(connection.Command, factEvents);
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|         }
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|         /// <summary>
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|         /// 执行更新命令
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int ExcuteUpdateCommand(SqlCommand cmd, string oql, ParameterList parameters)
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|         {
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|             //解析过滤部份Sql语句
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|             string updateString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
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|             cmd.CommandText = "update FactEvents set " + updateString;
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|             cmd.Parameters.Clear();
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|             //添加参数
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|             if (parameters != null)
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|             {
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|                 foreach (string key in parameters.Keys)
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|                 {
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|                     cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
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|                 }
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|             }
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|             return cmd.ExecuteNonQuery();
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|         }
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| 
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|         /// <summary>
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|         /// 不使用事务的更新方法
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|         /// </summary>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Update(string oql, ParameterList parameters)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteUpdateCommand(cmd, oql, parameters);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 使用事务的更新方法
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|         /// </summary>
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|         /// <param name="connection">实现共享Connection的对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>影响的记录行数</returns>
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|         internal static int Update(Connection connection, string oql, ParameterList parameters)
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|         {
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|             return ExcuteUpdateCommand(connection.Command, oql, parameters);
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|         }
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|         #endregion
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| 
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|         #region 查询实体集合
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|         /// <summary>
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|         /// 执行Command获取对象列表
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体类对象列表</returns>
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|         internal static List<FactEvents> ExcuteSelectCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             List<FactEvents> factEventsList = new List<FactEvents>();
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|             using (SqlDataReader dr = cmd.ExecuteReader())
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|             {
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|                 while (dr.Read())
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|                 {
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|                     FactEvents factEvents = DataReaderToEntity(dr);
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|                     factEventsList.Add(factEvents);
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|                 }
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|             }
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|             return factEventsList;
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|         }
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|         /// <summary>
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|         /// 执行查询命令
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> ExcuteSelectCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             //解析过滤部份Sql语句
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|             string filterString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
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|             if (filterString != string.Empty)
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|             {
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|                 if (filterString.Trim().ToLower().IndexOf("order ") != 0)
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|                     filterString = " where " + filterString;
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|             }
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|             cmd.Parameters.Clear();
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|             cmd.CommandText = "select * from FactEvents " + filterString;
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|             //添加参数
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|             if (parameters != null)
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|             {
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|                 foreach (string key in parameters.Keys)
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|                 {
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|                     cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
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|                 }
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|             }
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|             return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
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|         }
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| 
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|         /// <summary>
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|         /// 根据对象查询语句查询实体集合
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|         /// </summary>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> Select()
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     cmd.CommandText = "select * from FactEvents";
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|                     return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
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|                 }
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|             }
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|         }
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|         /// <summary>
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|         /// 根据对象查询语句查询实体集合
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|         /// </summary>
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|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> Select(RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     cmd.CommandText = "select * from FactEvents";
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|                     return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 根据对象查询语句查询实体集合
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|         /// </summary>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> Select(string oql, ParameterList parameters)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteSelectCommand(cmd, oql, parameters, RecursiveType.Parent, 1);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 根据对象查询语句查询实体集合
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|         /// </summary>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> Select(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
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|             {
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|                 conn.Open();
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|                 using (SqlCommand cmd = conn.CreateCommand())
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|                 {
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|                     return ExcuteSelectCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
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|                 }
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|             }
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|         }
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| 
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|         /// <summary>
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|         /// 根据对象查询语句查询实体集合(启用事务)
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|         /// </summary>
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|         /// <param name="connection">连接对象</param>
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|         /// <param name="oql">对象查询语句</param>
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|         /// <param name="parameters">参数列表</param>
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|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体类对象集合</returns>
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|         internal static List<FactEvents> Select(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             return ExcuteSelectCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
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|         }
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|         #endregion
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| 
 | |
|         #region 查询单个实体
 | |
| 
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|         /// <summary>
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|         /// 递归查询单个实体
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|         /// </summary>
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|         /// <param name="cmd">Command对象</param>
 | |
|         /// <param name="recursiveType">递归类型</param>
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|         /// <param name="recursiveDepth">递归深度</param>
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|         /// <returns>实体对象</returns>
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|         internal static FactEvents ExcuteSelectSingleCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
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|         {
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|             FactEvents factEvents = null;
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|             using (SqlDataReader dr = cmd.ExecuteReader())
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|             {
 | |
|                 if (dr.Read())
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|                     factEvents = DataReaderToEntity(dr);
 | |
|             }
 | |
|             if (factEvents == null)
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|                 return factEvents;
 | |
|             return factEvents;
 | |
|         }
 | |
|         /// <summary>
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|         /// 更据对象查询语句递归查询单个实体
 | |
|         /// </summary>
 | |
|         /// <param name="cmd">Command对象</param>
 | |
|         /// <param name="oql">对象查询语句</param>
 | |
|         /// <param name="parameters">参数列表</param>
 | |
|         /// <param name="recursiveType">递归类型</param>
 | |
|         /// <param name="recursiveDepth">递归深度</param>
 | |
|         /// <returns>实体对象</returns>
 | |
|         internal static FactEvents ExcuteSelectSingleCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             //解析过滤部份Sql语句
 | |
|             string filterString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
 | |
|             if (filterString != string.Empty)
 | |
|             {
 | |
|                 filterString = " where " + filterString;
 | |
|             }
 | |
|             cmd.CommandText = "select * from FactEvents " + filterString;
 | |
|             cmd.Parameters.Clear();
 | |
|             //添加参数
 | |
|             if (parameters != null)
 | |
|             {
 | |
|                 foreach (string key in parameters.Keys)
 | |
|                 {
 | |
|                     cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
 | |
|                 }
 | |
|             }
 | |
|             return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 更据对象查询语句递归查询单个实体
 | |
|         /// </summary>
 | |
|         /// <param name="cmd">Command对象</param>
 | |
|         /// <param name="oql">对象查询语句</param>
 | |
|         /// <param name="parameters">参数列表</param>
 | |
|         /// <param name="recursiveType">递归类型</param>
 | |
|         /// <param name="recursiveDepth">递归深度</param>
 | |
|         /// <returns>实体对象</returns>
 | |
|         internal static FactEvents SelectSingle(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
 | |
|             {
 | |
|                 conn.Open();
 | |
|                 using (SqlCommand cmd = conn.CreateCommand())
 | |
|                 {
 | |
|                     return ExcuteSelectSingleCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 更据对象查询语句查询单个实体
 | |
|         /// </summary>
 | |
|         /// <param name="cmd">Command对象</param>
 | |
|         /// <param name="oql">对象查询语句</param>
 | |
|         /// <param name="parameters">参数列表</param>
 | |
|         /// <returns>实体对象</returns>
 | |
|         internal static FactEvents SelectSingle(string oql, ParameterList parameters)
 | |
|         {
 | |
|             return SelectSingle(oql, parameters, RecursiveType.Parent, 1);
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 更据对象查询语句并启用事务查询单个实体
 | |
|         /// </summary>
 | |
|         /// <param name="connection">连接对象</param>
 | |
|         /// <param name="oql">对象查询语句</param>
 | |
|         /// <param name="parameters">参数列表</param>
 | |
|         /// <returns>实体对象</returns>
 | |
|         internal static FactEvents SelectSingle(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             return ExcuteSelectSingleCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 更据主键值递归查询单个实体
 | |
|         /// </summary>
 | |
|         /// <param name="cmd">Command对象</param>
 | |
|         /// <param name="id">主键值</param>
 | |
|         /// <param name="recursiveType">递归类型</param>
 | |
|         /// <param name="recursiveDepth">递归深度</param>
 | |
|         /// <returns>实体对象</returns>
 | |
|         internal static FactEvents SelectSingle(SqlCommand cmd, int? id, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             cmd.Parameters.Clear();
 | |
|             if (id.HasValue)
 | |
|             {
 | |
|                 cmd.CommandText = "select * from FactEvents where Id=@pk";
 | |
|                 cmd.Parameters.Add(new SqlParameter("@pk", id.Value));
 | |
|             }
 | |
|             else
 | |
|             {
 | |
|                 cmd.CommandText = "select * from FactEvents where Id is null";
 | |
|             }
 | |
|             return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 按主键字段查询特定实体
 | |
|         /// </summary>
 | |
|         /// <param name="id">主键值</param>
 | |
|         /// <returns>实体类对象</returns>
 | |
|         internal static FactEvents SelectSingle(int? id)
 | |
|         {
 | |
|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
 | |
|             {
 | |
|                 conn.Open();
 | |
|                 using (SqlCommand cmd = conn.CreateCommand())
 | |
|                 {
 | |
|                     return SelectSingle(cmd, id, RecursiveType.Parent, 1);
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         /// <summary>
 | |
|         /// 按主键字段查询特定实体
 | |
|         /// </summary>
 | |
|         /// <param name="id">主键值</param>
 | |
|         /// <param name="recursiveType">递归类型</param>
 | |
|         /// <param name="recursiveDepth">递归深度</param>
 | |
|         /// <returns>实体类对象</returns>
 | |
|         internal static FactEvents SelectSingle(int? id, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
 | |
|             {
 | |
|                 conn.Open();
 | |
|                 using (SqlCommand cmd = conn.CreateCommand())
 | |
|                 {
 | |
|                     return SelectSingle(cmd, id, recursiveType, recursiveDepth);
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 使用事务并按主键字段查询特定实体
 | |
|         /// </summary>
 | |
|         /// <param name="connection">连接对象</param>
 | |
|         /// <param name="id">主键值</param>
 | |
|         /// <returns>实体类对象</returns>
 | |
|         internal static FactEvents SelectSingle(Connection connection, int? id, RecursiveType recursiveType, int recursiveDepth)
 | |
|         {
 | |
|             return SelectSingle(connection.Command, id, recursiveType, recursiveDepth);
 | |
|         }
 | |
|         #endregion
 | |
| 
 | |
| 
 | |
|         /// <summary>
 | |
|         /// 从DataReader中取出值生成实体对象
 | |
|         /// </summary>
 | |
|         /// <param name="searcher">查询对象</param>
 | |
|         /// <returns>过滤条件字符串</returns>
 | |
|         private static FactEvents DataReaderToEntity(SqlDataReader dr)
 | |
|         {
 | |
|             FactEvents entity = new FactEvents();
 | |
|             if (dr["Id"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.Id = Convert.ToInt32(dr["Id"]);
 | |
|             }
 | |
|             if (dr["EventTypeId"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.EventTypeId = Convert.ToInt32(dr["EventTypeId"]);
 | |
|             }
 | |
|             if (dr["PatientId"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.PatientId = Convert.ToInt32(dr["PatientId"]);
 | |
|             }
 | |
|             if (dr["EventId"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.EventId = Convert.ToInt32(dr["EventId"]);
 | |
|             }
 | |
|             if (dr["EventBeginTime"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.EventBeginTime = Convert.ToDateTime(dr["EventBeginTime"]);
 | |
|             }
 | |
|             if (dr["EventEndTime"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.EventEndTime = Convert.ToDateTime(dr["EventEndTime"]);
 | |
|             }
 | |
|             if (dr["IsContinue"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.IsContinue = Convert.ToInt32(dr["IsContinue"]);
 | |
|             }
 | |
|             if (dr["Remark"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.Remark = dr["Remark"].ToString();
 | |
|             }
 | |
|             if (dr["OperatorNo"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.OperatorNo = dr["OperatorNo"].ToString();
 | |
|             }
 | |
|             if (dr["OperatorName"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.OperatorName = dr["OperatorName"].ToString();
 | |
|             }
 | |
|             if (dr["OperateDate"] != System.DBNull.Value)
 | |
|             {
 | |
|                 entity.OperateDate = Convert.ToDateTime(dr["OperateDate"]);
 | |
|             }
 | |
|             return entity;
 | |
|         }
 | |
|     }
 | |
| }
 | |
| 
 |