using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using AIMSModel;
using AIMSObjectQuery;
using System.Collections.Generic;

namespace AIMSDAL
{
    internal partial class DMedicalItem
	{
	    #region 插入实体操作部份
	    /// <summary>
        /// 插入
        /// </summary>
		/// <param name="cmd">Command对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
		internal static int Insert(SqlCommand cmd, MedicalItem medicalItem)
		{
		    cmd.Parameters.Clear();
			cmd.CommandText = "insert into MedicalItem (No,Name,HelpCode,MedicalItemAlias,MedicalItemAliasHelpCode,RetailPrice,DosageKindId,Stand,BarCode,MedicalDictNo,DrugKindId,PharmaCologyId,InsuranceKind,InsuranceKindNH,Antibiotics,IsSkintest,Dosage,DosageUnit,PackingUnit,SplitUnit,Quotiety,IsValid,Remark,OperatorNo,OperatorName,OperateDate) values (@No,@Name,@HelpCode,@MedicalItemAlias,@MedicalItemAliasHelpCode,@RetailPrice,@DosageKindId,@Stand,@BarCode,@MedicalDictNo,@DrugKindId,@PharmaCologyId,@InsuranceKind,@InsuranceKindNH,@Antibiotics,@IsSkintest,@Dosage,@DosageUnit,@PackingUnit,@SplitUnit,@Quotiety,@IsValid,@Remark,@OperatorNo,@OperatorName,@OperateDate);select @@identity";
			//从实体中取出值放入Command的参数列表
			cmd.Parameters.Add(new SqlParameter("@No",medicalItem.No==null?(object)DBNull.Value:(object)medicalItem.No));
			cmd.Parameters.Add(new SqlParameter("@Name",medicalItem.Name==null?(object)DBNull.Value:(object)medicalItem.Name));
			cmd.Parameters.Add(new SqlParameter("@HelpCode",medicalItem.HelpCode==null?(object)DBNull.Value:(object)medicalItem.HelpCode));
			cmd.Parameters.Add(new SqlParameter("@MedicalItemAlias",medicalItem.MedicalItemAlias==null?(object)DBNull.Value:(object)medicalItem.MedicalItemAlias));
			cmd.Parameters.Add(new SqlParameter("@MedicalItemAliasHelpCode",medicalItem.MedicalItemAliasHelpCode==null?(object)DBNull.Value:(object)medicalItem.MedicalItemAliasHelpCode));
			cmd.Parameters.Add(new SqlParameter("@RetailPrice",medicalItem.RetailPrice.HasValue?(object)medicalItem.RetailPrice.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@DosageKindId",medicalItem.DosageKindId.HasValue?(object)medicalItem.DosageKindId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Stand",medicalItem.Stand==null?(object)DBNull.Value:(object)medicalItem.Stand));
			cmd.Parameters.Add(new SqlParameter("@BarCode",medicalItem.BarCode==null?(object)DBNull.Value:(object)medicalItem.BarCode));
			cmd.Parameters.Add(new SqlParameter("@MedicalDictNo",medicalItem.MedicalDictNo==null?(object)DBNull.Value:(object)medicalItem.MedicalDictNo));
			cmd.Parameters.Add(new SqlParameter("@DrugKindId",medicalItem.DrugKindId.HasValue?(object)medicalItem.DrugKindId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@PharmaCologyId",medicalItem.PharmaCologyId.HasValue?(object)medicalItem.PharmaCologyId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@InsuranceKind",medicalItem.InsuranceKind==null?(object)DBNull.Value:(object)medicalItem.InsuranceKind));
			cmd.Parameters.Add(new SqlParameter("@InsuranceKindNH",medicalItem.InsuranceKindNH==null?(object)DBNull.Value:(object)medicalItem.InsuranceKindNH));
			cmd.Parameters.Add(new SqlParameter("@Antibiotics",medicalItem.Antibiotics==null?(object)DBNull.Value:(object)medicalItem.Antibiotics));
			cmd.Parameters.Add(new SqlParameter("@IsSkintest",medicalItem.IsSkintest.HasValue?(object)medicalItem.IsSkintest.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Dosage",medicalItem.Dosage.HasValue?(object)medicalItem.Dosage.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@DosageUnit",medicalItem.DosageUnit==null?(object)DBNull.Value:(object)medicalItem.DosageUnit));
			cmd.Parameters.Add(new SqlParameter("@PackingUnit",medicalItem.PackingUnit==null?(object)DBNull.Value:(object)medicalItem.PackingUnit));
			cmd.Parameters.Add(new SqlParameter("@SplitUnit",medicalItem.SplitUnit==null?(object)DBNull.Value:(object)medicalItem.SplitUnit));
			cmd.Parameters.Add(new SqlParameter("@Quotiety",medicalItem.Quotiety.HasValue?(object)medicalItem.Quotiety.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@IsValid",medicalItem.IsValid.HasValue?(object)medicalItem.IsValid.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Remark",medicalItem.Remark==null?(object)DBNull.Value:(object)medicalItem.Remark));
			cmd.Parameters.Add(new SqlParameter("@OperatorNo",medicalItem.OperatorNo==null?(object)DBNull.Value:(object)medicalItem.OperatorNo));
			cmd.Parameters.Add(new SqlParameter("@OperatorName",medicalItem.OperatorName==null?(object)DBNull.Value:(object)medicalItem.OperatorName));
			cmd.Parameters.Add(new SqlParameter("@OperateDate",medicalItem.OperateDate.HasValue?(object)medicalItem.OperateDate.Value:(object)DBNull.Value));
			return Convert.ToInt32(cmd.ExecuteScalar());
		}
	    /// <summary>
        /// 不使用事务的插入方法
        /// </summary>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
	    internal static int Insert(MedicalItem medicalItem)
		{
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
			{
				conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return Insert(cmd, medicalItem);
                }
			}
		}
		
		/// <summary>
        /// 使用事务的插入方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        internal static int Insert(Connection connection,MedicalItem medicalItem)
        {
            return Insert(connection.Command, medicalItem);
        }
		#endregion
		
		#region 删除实体操作
		
		/// <summary>
        /// 删除
        /// </summary>
		/// <param name="cmd">Command对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
		internal static int ExcuteDeleteCommand(SqlCommand cmd, MedicalItem medicalItem)
        {
			cmd.Parameters.Clear();
            cmd.CommandText = "delete from MedicalItem where Id=@Id";
            //从实体中取出值放入Command的参数列表
		    cmd.Parameters.Add(new SqlParameter("@Id", medicalItem.Id));
            return cmd.ExecuteNonQuery();
        }
		/// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Delete(MedicalItem medicalItem)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, medicalItem);
                }
            }
        }
		/// <summary>
        /// 使用事务的删除方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Delete(Connection connection,MedicalItem medicalItem)
        {
            return  ExcuteDeleteCommand(connection.Command, medicalItem);
		}
		
		/// <summary>
        /// 执行删除命令
        /// </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>影响的记录行数</returns>
        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 MedicalItemMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from MedicalItem " + 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();
        }
		
		/// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        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);
                }
            }
        }
		
		/// <summary>
        /// 使用事务的删除方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        internal static int Delete(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteDeleteCommand(connection.Command, oql, parameters);
        }
		
		#endregion
		
		#region 更新实体操作
		
		/// <summary>
        /// 更新
        /// </summary>
		/// <param name="cmd">Command对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
		internal static int ExcuteUpdateCommand(SqlCommand cmd, MedicalItem medicalItem)
		{
		    cmd.CommandText = "update MedicalItem set No=@No,Name=@Name,HelpCode=@HelpCode,MedicalItemAlias=@MedicalItemAlias,MedicalItemAliasHelpCode=@MedicalItemAliasHelpCode,RetailPrice=@RetailPrice,DosageKindId=@DosageKindId,Stand=@Stand,BarCode=@BarCode,MedicalDictNo=@MedicalDictNo,DrugKindId=@DrugKindId,PharmaCologyId=@PharmaCologyId,InsuranceKind=@InsuranceKind,InsuranceKindNH=@InsuranceKindNH,Antibiotics=@Antibiotics,IsSkintest=@IsSkintest,Dosage=@Dosage,DosageUnit=@DosageUnit,PackingUnit=@PackingUnit,SplitUnit=@SplitUnit,Quotiety=@Quotiety,IsValid=@IsValid,Remark=@Remark,OperatorNo=@OperatorNo,OperatorName=@OperatorName,OperateDate=@OperateDate where Id=@Id";
			//从实体中取出值放入Command的参数列表
			cmd.Parameters.Add(new SqlParameter("@No",medicalItem.No==null?(object)DBNull.Value:(object)medicalItem.No));
			cmd.Parameters.Add(new SqlParameter("@Name",medicalItem.Name==null?(object)DBNull.Value:(object)medicalItem.Name));
			cmd.Parameters.Add(new SqlParameter("@HelpCode",medicalItem.HelpCode==null?(object)DBNull.Value:(object)medicalItem.HelpCode));
			cmd.Parameters.Add(new SqlParameter("@MedicalItemAlias",medicalItem.MedicalItemAlias==null?(object)DBNull.Value:(object)medicalItem.MedicalItemAlias));
			cmd.Parameters.Add(new SqlParameter("@MedicalItemAliasHelpCode",medicalItem.MedicalItemAliasHelpCode==null?(object)DBNull.Value:(object)medicalItem.MedicalItemAliasHelpCode));
			cmd.Parameters.Add(new SqlParameter("@RetailPrice",medicalItem.RetailPrice.HasValue?(object)medicalItem.RetailPrice.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@DosageKindId",medicalItem.DosageKindId.HasValue?(object)medicalItem.DosageKindId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Stand",medicalItem.Stand==null?(object)DBNull.Value:(object)medicalItem.Stand));
			cmd.Parameters.Add(new SqlParameter("@BarCode",medicalItem.BarCode==null?(object)DBNull.Value:(object)medicalItem.BarCode));
			cmd.Parameters.Add(new SqlParameter("@MedicalDictNo",medicalItem.MedicalDictNo==null?(object)DBNull.Value:(object)medicalItem.MedicalDictNo));
			cmd.Parameters.Add(new SqlParameter("@DrugKindId",medicalItem.DrugKindId.HasValue?(object)medicalItem.DrugKindId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@PharmaCologyId",medicalItem.PharmaCologyId.HasValue?(object)medicalItem.PharmaCologyId.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@InsuranceKind",medicalItem.InsuranceKind==null?(object)DBNull.Value:(object)medicalItem.InsuranceKind));
			cmd.Parameters.Add(new SqlParameter("@InsuranceKindNH",medicalItem.InsuranceKindNH==null?(object)DBNull.Value:(object)medicalItem.InsuranceKindNH));
			cmd.Parameters.Add(new SqlParameter("@Antibiotics",medicalItem.Antibiotics==null?(object)DBNull.Value:(object)medicalItem.Antibiotics));
			cmd.Parameters.Add(new SqlParameter("@IsSkintest",medicalItem.IsSkintest.HasValue?(object)medicalItem.IsSkintest.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Dosage",medicalItem.Dosage.HasValue?(object)medicalItem.Dosage.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@DosageUnit",medicalItem.DosageUnit==null?(object)DBNull.Value:(object)medicalItem.DosageUnit));
			cmd.Parameters.Add(new SqlParameter("@PackingUnit",medicalItem.PackingUnit==null?(object)DBNull.Value:(object)medicalItem.PackingUnit));
			cmd.Parameters.Add(new SqlParameter("@SplitUnit",medicalItem.SplitUnit==null?(object)DBNull.Value:(object)medicalItem.SplitUnit));
			cmd.Parameters.Add(new SqlParameter("@Quotiety",medicalItem.Quotiety.HasValue?(object)medicalItem.Quotiety.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@IsValid",medicalItem.IsValid.HasValue?(object)medicalItem.IsValid.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Remark",medicalItem.Remark==null?(object)DBNull.Value:(object)medicalItem.Remark));
			cmd.Parameters.Add(new SqlParameter("@OperatorNo",medicalItem.OperatorNo==null?(object)DBNull.Value:(object)medicalItem.OperatorNo));
			cmd.Parameters.Add(new SqlParameter("@OperatorName",medicalItem.OperatorName==null?(object)DBNull.Value:(object)medicalItem.OperatorName));
			cmd.Parameters.Add(new SqlParameter("@OperateDate",medicalItem.OperateDate.HasValue?(object)medicalItem.OperateDate.Value:(object)DBNull.Value));
			cmd.Parameters.Add(new SqlParameter("@Id", medicalItem.Id));
            return cmd.ExecuteNonQuery();
		}
		
		/// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
	    internal static int Update(MedicalItem medicalItem)
		{
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
			{
				conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, medicalItem);
                }
			}
		}
		/// <summary>
        /// 使用事务的更新方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="medicalItem">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Update(Connection connection,MedicalItem medicalItem)
        {
            return ExcuteUpdateCommand(connection.Command, medicalItem);
		}
		/// <summary>
        /// 执行更新命令
        /// </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>影响的记录行数</returns>
        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 MedicalItemMap());
            cmd.CommandText = "update MedicalItem 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();
        }
		
		/// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        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);
                }
            }
        }
		
		/// <summary>
        /// 使用事务的更新方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        internal static int Update(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteUpdateCommand(connection.Command, oql, parameters);
        }
		#endregion
		
		#region 查询实体集合
		/// <summary>
        /// 执行Command获取对象列表
        /// </summary>
        /// <param name="cmd">Command对象</param>
		/// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象列表</returns>
        internal static List<MedicalItem> ExcuteSelectCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
        {
            List<MedicalItem> medicalItemList = new List<MedicalItem>();
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    MedicalItem medicalItem = DataReaderToEntity(dr);
                    medicalItemList.Add(medicalItem);
                }
            }
			return medicalItemList;
        }
		/// <summary>
        /// 执行查询命令
        /// </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>实体类对象集合</returns>
        internal static List<MedicalItem> 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 MedicalItemMap());
            if (filterString != string.Empty)
            {
				if(filterString.Trim().ToLower().IndexOf("order ")!=0)
                	filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "select * from MedicalItem " + 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);
        }
		
		/// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <returns>实体类对象集合</returns>
        internal static List<MedicalItem> Select()
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from MedicalItem";
                    return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
                }
            }
        }
		/// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
		/// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        internal static List<MedicalItem> Select(RecursiveType recursiveType, int recursiveDepth)
        {
			using(SqlConnection conn=new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from MedicalItem";
                    return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
                }
            }
        }
		
		/// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体类对象集合</returns>
        internal static List<MedicalItem> 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);
                }
            }
        }
		
		/// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <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>实体类对象集合</returns>
        internal static List<MedicalItem> 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);
                }
            }
        }
		
		/// <summary>
        /// 根据对象查询语句查询实体集合（启用事务）
        /// </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>
		/// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        internal static List<MedicalItem> 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
		
		/// <summary>
        /// 递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</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 MedicalItem ExcuteSelectSingleCommand(SqlCommand cmd,RecursiveType recursiveType,int recursiveDepth)
		{
			MedicalItem medicalItem=null;
			using (SqlDataReader dr = cmd.ExecuteReader())
            {
			    if(dr.Read())
				    medicalItem = DataReaderToEntity(dr);
			}
			if(medicalItem==null)
			    return medicalItem;
            return medicalItem;
		}
		/// <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 MedicalItem 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 MedicalItemMap());
			if(filterString!=string.Empty)
			{
			    filterString=" where "+filterString;
			}
            cmd.CommandText = "select * from MedicalItem " + 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 MedicalItem 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 MedicalItem 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 MedicalItem 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 MedicalItem SelectSingle(SqlCommand cmd, int? id,RecursiveType recursiveType,int recursiveDepth)
		{
		    cmd.Parameters.Clear();
			if(id.HasValue)
			{
		    	cmd.CommandText = "select * from MedicalItem where Id=@pk";
				cmd.Parameters.Add(new SqlParameter("@pk",id.Value));
			}
			else
			{
			    cmd.CommandText = "select * from MedicalItem 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 MedicalItem 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 MedicalItem 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 MedicalItem 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 MedicalItem DataReaderToEntity(SqlDataReader dr)
		{
		    MedicalItem entity = new MedicalItem ();
			if(dr["Id"]!=System.DBNull.Value)
			{
			    entity.Id=Convert.ToInt32(dr["Id"]);
			}
			if(dr["No"]!=System.DBNull.Value)
			{
			    entity.No=dr["No"].ToString();
			}
			if(dr["Name"]!=System.DBNull.Value)
			{
			    entity.Name=dr["Name"].ToString();
			}
			if(dr["HelpCode"]!=System.DBNull.Value)
			{
			    entity.HelpCode=dr["HelpCode"].ToString();
			}
			if(dr["MedicalItemAlias"]!=System.DBNull.Value)
			{
			    entity.MedicalItemAlias=dr["MedicalItemAlias"].ToString();
			}
			if(dr["MedicalItemAliasHelpCode"]!=System.DBNull.Value)
			{
			    entity.MedicalItemAliasHelpCode=dr["MedicalItemAliasHelpCode"].ToString();
			}
			if(dr["RetailPrice"]!=System.DBNull.Value)
			{
			    entity.RetailPrice=Convert.ToDecimal(dr["RetailPrice"]);
			}
			if(dr["DosageKindId"]!=System.DBNull.Value)
			{
			    entity.DosageKindId=Convert.ToInt32(dr["DosageKindId"]);
			}
			if(dr["Stand"]!=System.DBNull.Value)
			{
			    entity.Stand=dr["Stand"].ToString();
			}
			if(dr["BarCode"]!=System.DBNull.Value)
			{
			    entity.BarCode=dr["BarCode"].ToString();
			}
			if(dr["MedicalDictNo"]!=System.DBNull.Value)
			{
			    entity.MedicalDictNo=dr["MedicalDictNo"].ToString();
			}
			if(dr["DrugKindId"]!=System.DBNull.Value)
			{
			    entity.DrugKindId=Convert.ToInt32(dr["DrugKindId"]);
			}
			if(dr["PharmaCologyId"]!=System.DBNull.Value)
			{
			    entity.PharmaCologyId=Convert.ToInt32(dr["PharmaCologyId"]);
			}
			if(dr["InsuranceKind"]!=System.DBNull.Value)
			{
			    entity.InsuranceKind=dr["InsuranceKind"].ToString();
			}
			if(dr["InsuranceKindNH"]!=System.DBNull.Value)
			{
			    entity.InsuranceKindNH=dr["InsuranceKindNH"].ToString();
			}
			if(dr["Antibiotics"]!=System.DBNull.Value)
			{
			    entity.Antibiotics=dr["Antibiotics"].ToString();
			}
			if(dr["IsSkintest"]!=System.DBNull.Value)
			{
			    entity.IsSkintest=Convert.ToInt32(dr["IsSkintest"]);
			}
			if(dr["Dosage"]!=System.DBNull.Value)
			{
			    entity.Dosage=Convert.ToDecimal(dr["Dosage"]);
			}
			if(dr["DosageUnit"]!=System.DBNull.Value)
			{
			    entity.DosageUnit=dr["DosageUnit"].ToString();
			}
			if(dr["PackingUnit"]!=System.DBNull.Value)
			{
			    entity.PackingUnit=dr["PackingUnit"].ToString();
			}
			if(dr["SplitUnit"]!=System.DBNull.Value)
			{
			    entity.SplitUnit=dr["SplitUnit"].ToString();
			}
			if(dr["Quotiety"]!=System.DBNull.Value)
			{
			    entity.Quotiety=Convert.ToInt32(dr["Quotiety"]);
			}
			if(dr["IsValid"]!=System.DBNull.Value)
			{
			    entity.IsValid=Convert.ToInt32(dr["IsValid"]);
			}
			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;
		}
	}
}