using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using AIMSModel;
using AIMSObjectQuery;
using System.Collections.Generic;
using DrawGraph;
namespace AIMSDAL
{
    internal partial class DFactEvents
	{
	    #region 插入实体操作部份
	    /// 
        /// 插入
        /// 
		/// Command对象
        /// 实体类对象
        /// 标识列值或影响的记录行数
		internal static int Insert(SqlCommand cmd, FactEvents factEvents)
		{
		    cmd.Parameters.Clear();
			cmd.CommandText = "insert into FactEvents (EventTypeId,PatientId,EventId,EventBeginTime,EventEndTime,IsContinue,Remark,OperatorNo,OperatorName,OperateDate,EventValue,Extend1,Extend2,Extend3) values (@EventTypeId,@PatientId,@EventId,@EventBeginTime,@EventEndTime,@IsContinue,@Remark,@OperatorNo,@OperatorName,@OperateDate,@EventValue,@Extend1,@Extend2,@Extend3);select @@identity";
			//从实体中取出值放入Command的参数列表
			cmd.Parameters.Add(new SqlParameter("@EventTypeId",factEvents.EventTypeId.HasValue?(object)factEvents.EventTypeId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@PatientId",factEvents.PatientId.HasValue?(object)factEvents.PatientId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventId",factEvents.EventId.HasValue?(object)factEvents.EventId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventBeginTime",factEvents.EventBeginTime.HasValue?(object)factEvents.EventBeginTime.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventEndTime",factEvents.EventEndTime.HasValue?(object)factEvents.EventEndTime.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@IsContinue",factEvents.IsContinue.HasValue?(object)factEvents.IsContinue.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Remark",factEvents.Remark==null?(object)DBNull.Value:(object)factEvents.Remark));
			cmd.Parameters.Add(new SqlParameter("@OperatorNo",factEvents.OperatorNo==null?(object)DBNull.Value:(object)factEvents.OperatorNo));
			cmd.Parameters.Add(new SqlParameter("@OperatorName",factEvents.OperatorName==null?(object)DBNull.Value:(object)factEvents.OperatorName));
			cmd.Parameters.Add(new SqlParameter("@OperateDate",factEvents.OperateDate.HasValue?(object)factEvents.OperateDate.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventValue",factEvents.EventValue==null?(object)DBNull.Value:(object)factEvents.EventValue));
			cmd.Parameters.Add(new SqlParameter("@Extend1",factEvents.Extend1==null?(object)DBNull.Value:(object)factEvents.Extend1));
			cmd.Parameters.Add(new SqlParameter("@Extend2",factEvents.Extend2==null?(object)DBNull.Value:(object)factEvents.Extend2));
			cmd.Parameters.Add(new SqlParameter("@Extend3",factEvents.Extend3==null?(object)DBNull.Value:(object)factEvents.Extend3));
			return Convert.ToInt32(cmd.ExecuteScalar());
		}
	    /// 
        /// 不使用事务的插入方法
        /// 
        /// 实体类对象
        /// 标识列值或影响的记录行数
	    internal static int Insert(FactEvents factEvents)
		{
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
			{
				conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return Insert(cmd, factEvents);
                }
			}
		}
		
		/// 
        /// 使用事务的插入方法
        /// 
        /// 实现共享Connection的对象
        /// 实体类对象
        /// 标识列值或影响的记录行数
        internal static int Insert(Connection connection,FactEvents factEvents)
        {
            return Insert(connection.Command, factEvents);
        }
		#endregion
		
		#region 删除实体操作
		
		/// 
        /// 删除
        /// 
		/// Command对象
        /// 实体类对象
        /// 影响的记录行数
		internal static int ExcuteDeleteCommand(SqlCommand cmd, FactEvents factEvents)
        {
			cmd.Parameters.Clear();
            cmd.CommandText = "delete from FactEvents where Id=@Id";
            //从实体中取出值放入Command的参数列表
		    cmd.Parameters.Add(new SqlParameter("@Id", factEvents.Id));
            return cmd.ExecuteNonQuery();
        }
		/// 
        /// 不使用事务的删除方法
        /// 
        /// 实体类对象
        /// 影响的记录行数
        internal static int Delete(FactEvents factEvents)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, factEvents);
                }
            }
        }
		/// 
        /// 使用事务的删除方法
        /// 
        /// 实现共享Connection的对象
        /// 实体类对象
        /// 影响的记录行数
        internal static int Delete(Connection connection,FactEvents factEvents)
        {
            return  ExcuteDeleteCommand(connection.Command, factEvents);
		}
		
		/// 
        /// 执行删除命令
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int ExcuteDeleteCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from FactEvents " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return cmd.ExecuteNonQuery();
        }
		
		/// 
        /// 不使用事务的删除方法
        /// 
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int Delete(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, oql, parameters);
                }
            }
        }
		
		/// 
        /// 使用事务的删除方法
        /// 
        /// 实现共享Connection的对象
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int Delete(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteDeleteCommand(connection.Command, oql, parameters);
        }
		
		#endregion
		
		#region 更新实体操作
		
		/// 
        /// 更新
        /// 
		/// Command对象
        /// 实体类对象
        /// 影响的记录行数
		internal static int ExcuteUpdateCommand(SqlCommand cmd, FactEvents factEvents)
		{
		    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,EventValue=@EventValue,Extend1=@Extend1,Extend2=@Extend2,Extend3=@Extend3 where Id=@Id";
			//从实体中取出值放入Command的参数列表
			cmd.Parameters.Add(new SqlParameter("@EventTypeId",factEvents.EventTypeId.HasValue?(object)factEvents.EventTypeId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@PatientId",factEvents.PatientId.HasValue?(object)factEvents.PatientId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventId",factEvents.EventId.HasValue?(object)factEvents.EventId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventBeginTime",factEvents.EventBeginTime.HasValue?(object)factEvents.EventBeginTime.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventEndTime",factEvents.EventEndTime.HasValue?(object)factEvents.EventEndTime.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@IsContinue",factEvents.IsContinue.HasValue?(object)factEvents.IsContinue.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Remark",factEvents.Remark==null?(object)DBNull.Value:(object)factEvents.Remark));
			cmd.Parameters.Add(new SqlParameter("@OperatorNo",factEvents.OperatorNo==null?(object)DBNull.Value:(object)factEvents.OperatorNo));
			cmd.Parameters.Add(new SqlParameter("@OperatorName",factEvents.OperatorName==null?(object)DBNull.Value:(object)factEvents.OperatorName));
			cmd.Parameters.Add(new SqlParameter("@OperateDate",factEvents.OperateDate.HasValue?(object)factEvents.OperateDate.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@EventValue",factEvents.EventValue==null?(object)DBNull.Value:(object)factEvents.EventValue));
			cmd.Parameters.Add(new SqlParameter("@Extend1",factEvents.Extend1==null?(object)DBNull.Value:(object)factEvents.Extend1));
			cmd.Parameters.Add(new SqlParameter("@Extend2",factEvents.Extend2==null?(object)DBNull.Value:(object)factEvents.Extend2));
			cmd.Parameters.Add(new SqlParameter("@Extend3",factEvents.Extend3==null?(object)DBNull.Value:(object)factEvents.Extend3));
			cmd.Parameters.Add(new SqlParameter("@Id", factEvents.Id));
            return cmd.ExecuteNonQuery();
		}
		
		/// 
        /// 不使用事务的更新方法
        /// 
        /// 实体类对象
        /// 影响的记录行数
	    internal static int Update(FactEvents factEvents)
		{
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
			{
				conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, factEvents);
                }
			}
		}
		/// 
        /// 使用事务的更新方法
        /// 
        /// 实现共享Connection的对象
        /// 实体类对象
        /// 影响的记录行数
        internal static int Update(Connection connection,FactEvents factEvents)
        {
            return ExcuteUpdateCommand(connection.Command, factEvents);
		}
		/// 
        /// 执行更新命令
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int ExcuteUpdateCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string updateString = SyntaxAnalyzer.ParseSql(oql, new FactEventsMap());
            cmd.CommandText = "update FactEvents set " + updateString;
			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 cmd.ExecuteNonQuery();
        }
		
		/// 
        /// 不使用事务的更新方法
        /// 
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int Update(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, oql, parameters);
                }
            }
        }
		
		/// 
        /// 使用事务的更新方法
        /// 
        /// 实现共享Connection的对象
        /// 对象查询语句
        /// 参数列表
        /// 影响的记录行数
        internal static int Update(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteUpdateCommand(connection.Command, oql, parameters);
        }
		#endregion
		
		#region 查询实体集合
		/// 
        /// 执行Command获取对象列表
        /// 
        /// Command对象
		/// 递归类型
        /// 递归深度
        /// 实体类对象列表
        internal static List ExcuteSelectCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
        {
            List factEventsList = new List();
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    FactEvents factEvents = DataReaderToEntity(dr);
                    factEventsList.Add(factEvents);
                }
            }
			return factEventsList;
        }
		/// 
        /// 执行查询命令
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
		/// 递归类型
        /// 递归深度
        /// 实体类对象集合
        internal static List ExcuteSelectCommand(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)
            {
				if(filterString.Trim().ToLower().IndexOf("order ")!=0)
                	filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "select * from FactEvents " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
        }
		
		/// 
        /// 根据对象查询语句查询实体集合
        /// 
        /// 实体类对象集合
        internal static List Select()
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from FactEvents";
                    return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
                }
            }
        }
		/// 
        /// 根据对象查询语句查询实体集合
        /// 
		/// 递归类型
        /// 递归深度
        /// 实体类对象集合
        internal static List Select(RecursiveType recursiveType, int recursiveDepth)
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from FactEvents";
                    return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
                }
            }
        }
		
		/// 
        /// 根据对象查询语句查询实体集合
        /// 
        /// 对象查询语句
        /// 参数列表
        /// 实体类对象集合
        internal static List Select(string oql, ParameterList parameters)
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, RecursiveType.Parent, 1);
                }
            }
        }
		
		/// 
        /// 根据对象查询语句查询实体集合
        /// 
        /// 对象查询语句
        /// 参数列表
		/// 递归类型
        /// 递归深度
        /// 实体类对象集合
        internal static List Select(string oql, ParameterList parameters,RecursiveType recursiveType, int recursiveDepth)
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
                }
            }
        }
		
		/// 
        /// 根据对象查询语句查询实体集合(启用事务)
        /// 
        /// 连接对象
        /// 对象查询语句
        /// 参数列表
		/// 递归类型
        /// 递归深度
        /// 实体类对象集合
        internal static List Select(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectCommand(connection.Command, oql, parameters,recursiveType, recursiveDepth);
        }
		#endregion
		
		#region 查询单个实体
		
		/// 
        /// 递归查询单个实体
        /// 
        /// Command对象
		/// 递归类型
        /// 递归深度
        /// 实体对象
		internal static FactEvents ExcuteSelectSingleCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
		{
			FactEvents factEvents=null;
			using (SqlDataReader dr = cmd.ExecuteReader())
            {
			    if(dr.Read())
				    factEvents = DataReaderToEntity(dr);
			}
			if(factEvents==null)
			    return factEvents;
            return factEvents;
		}
		/// 
        /// 更据对象查询语句递归查询单个实体
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
		/// 递归类型
        /// 递归深度
        /// 实体对象
        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);
        }
				
		/// 
        /// 更据对象查询语句递归查询单个实体
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
		/// 递归类型
        /// 递归深度
        /// 实体对象
        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);
                }   
            } 
        }
		
		/// 
        /// 更据对象查询语句查询单个实体
        /// 
        /// Command对象
        /// 对象查询语句
        /// 参数列表
        /// 实体对象
        internal static FactEvents SelectSingle(string oql, ParameterList parameters)
        {
            return SelectSingle(oql,parameters,RecursiveType.Parent,1);
        }
		
		/// 
        /// 更据对象查询语句并启用事务查询单个实体
        /// 
        /// 连接对象
        /// 对象查询语句
        /// 参数列表
        /// 实体对象
        internal static FactEvents SelectSingle(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectSingleCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
        }
		
		/// 
        /// 更据主键值递归查询单个实体
        /// 
        /// Command对象
        /// 主键值
		/// 递归类型
        /// 递归深度
        /// 实体对象
        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);
		}
		
		/// 
        /// 按主键字段查询特定实体
        /// 
        /// 主键值
        /// 实体类对象
        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);
                }   
            } 
        }
		/// 
        /// 按主键字段查询特定实体
        /// 
        /// 主键值
		/// 递归类型
        /// 递归深度
        /// 实体类对象
        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);
                }   
            } 
        }
		
		/// 
        /// 使用事务并按主键字段查询特定实体
        /// 
		/// 连接对象
        /// 主键值
        /// 实体类对象
        internal static FactEvents SelectSingle(Connection connection,int? id, RecursiveType recursiveType, int recursiveDepth)
        {
			return SelectSingle(connection.Command, id, recursiveType, recursiveDepth);
        }
		#endregion
		
				
		/// 
        /// 从DataReader中取出值生成实体对象
        /// 
        /// 查询对象
        /// 过滤条件字符串
		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"]);
			}
			if(dr["EventValue"]!=System.DBNull.Value)
			{
			    entity.EventValue=dr["EventValue"].ToString();
			}
			if(dr["Extend1"]!=System.DBNull.Value)
			{
			    entity.Extend1=dr["Extend1"].ToString();
			}
			if(dr["Extend2"]!=System.DBNull.Value)
			{
			    entity.Extend2=dr["Extend2"].ToString();
			}
			if(dr["Extend3"]!=System.DBNull.Value)
			{
			    entity.Extend3=dr["Extend3"].ToString();
			}
			return entity;
		}
	}
}