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

namespace AIMSDAL
{
    internal partial class DFactDrug
    {
        #region 插入实体操作部份
        /// <summary>
        /// 插入
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="factDrug">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, FactDrug factDrug)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "insert into FactDrug (PatientId,DrugTypeId,DrugId,DrugBeginTime,DrugEndTime,Dosage,DosageUnit,DrugChannel,GiveDrugType,IsContinue,Remark,OperatorNo,OperatorName,OperateDate,Density,DensityUnit,Velocity,VelocityUnit,BloodType,ParentId,DrugName,Access) values (@PatientId,@DrugTypeId,@DrugId,@DrugBeginTime,@DrugEndTime,@Dosage,@DosageUnit,@DrugChannel,@GiveDrugType,@IsContinue,@Remark,@OperatorNo,@OperatorName,@OperateDate,@Density,@DensityUnit,@Velocity,@VelocityUnit,@BloodType,@ParentId,@DrugName,@Access);select @@identity";
            //从实体中取出值放入Command的参数列表,BatchNo,PaySelf,TestFlag,LimitFlag,Extend1,Extend2,Extend3,Extend4,Extend5 ,@BatchNo,@PaySelf,@TestFlag,@LimitFlag,@Extend1,@Extend2,@Extend3,@Extend4,@Extend5
            cmd.Parameters.Add(new SqlParameter("@PatientId", factDrug.PatientId));
            cmd.Parameters.Add(new SqlParameter("@DrugTypeId", factDrug.DrugTypeId));
            cmd.Parameters.Add(new SqlParameter("@DrugId", factDrug.DrugId));
            cmd.Parameters.Add(new SqlParameter("@DrugBeginTime", factDrug.DrugBeginTime));
            cmd.Parameters.Add(new SqlParameter("@DrugEndTime", factDrug.DrugEndTime));
            cmd.Parameters.Add(new SqlParameter("@Dosage", factDrug.Dosage));
            cmd.Parameters.Add(new SqlParameter("@DosageUnit", factDrug.DosageUnit));
            cmd.Parameters.Add(new SqlParameter("@DrugChannel", factDrug.DrugChannel));
            cmd.Parameters.Add(new SqlParameter("@GiveDrugType", factDrug.GiveDrugType));
            cmd.Parameters.Add(new SqlParameter("@IsContinue", factDrug.IsContinue));
            cmd.Parameters.Add(new SqlParameter("@Remark", factDrug.Remark));
            cmd.Parameters.Add(new SqlParameter("@OperatorNo", factDrug.OperatorNo));
            cmd.Parameters.Add(new SqlParameter("@OperatorName", factDrug.OperatorName));
            cmd.Parameters.Add(new SqlParameter("@OperateDate", factDrug.OperateDate));
            cmd.Parameters.Add(new SqlParameter("@Density", factDrug.Density));
            cmd.Parameters.Add(new SqlParameter("@DensityUnit", factDrug.DensityUnit));
            cmd.Parameters.Add(new SqlParameter("@Velocity", factDrug.Velocity));
            cmd.Parameters.Add(new SqlParameter("@VelocityUnit", factDrug.VelocityUnit));
            cmd.Parameters.Add(new SqlParameter("@BloodType", factDrug.BloodType));
            cmd.Parameters.Add(new SqlParameter("@ParentId", factDrug.ParentId));
            cmd.Parameters.Add(new SqlParameter("@DrugName", factDrug.DrugName));
            cmd.Parameters.Add(new SqlParameter("@Access", factDrug.Access));
            //cmd.Parameters.Add(new SqlParameter("@BatchNo", factDrug.BatchNo));
            //cmd.Parameters.Add(new SqlParameter("@PaySelf", factDrug.PaySelf));
            //cmd.Parameters.Add(new SqlParameter("@TestFlag", factDrug.TestFlag));
            //cmd.Parameters.Add(new SqlParameter("@LimitFlag", factDrug.LimitFlag));
            //cmd.Parameters.Add(new SqlParameter("@Extend1", factDrug.Extend1));
            //cmd.Parameters.Add(new SqlParameter("@Extend2", factDrug.Extend2));
            //cmd.Parameters.Add(new SqlParameter("@Extend3", factDrug.Extend3));
            //cmd.Parameters.Add(new SqlParameter("@Extend4", factDrug.Extend4));
            //cmd.Parameters.Add(new SqlParameter("@Extend5", factDrug.Extend5));
            return Convert.ToInt32(cmd.ExecuteScalar());
        }
        /// <summary>
        /// 不使用事务的插入方法
        /// </summary>
        /// <param name="factDrug">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        internal static int Insert(FactDrug factDrug)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return Insert(cmd, factDrug);
                }
            }
        }

        /// <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="factDrug">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, FactDrug factDrug)
        {
            return Insert(connection.Command, factDrug);
        }
        #endregion

        #region 删除实体操作

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int ExcuteDeleteCommand(SqlCommand cmd, FactDrug factDrug)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from FactDrug where Id=@Id";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Id", factDrug.Id));
            return cmd.ExecuteNonQuery();
        }
        /// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Delete(FactDrug factDrug)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, factDrug);
                }
            }
        }
        /// <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="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Delete(Connection connection, FactDrug factDrug)
        {
            return ExcuteDeleteCommand(connection.Command, factDrug);
        }

        /// <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 FactDrugMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from FactDrug " + 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="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int ExcuteUpdateCommand(SqlCommand cmd, FactDrug factDrug)
        {
            cmd.CommandText = "update FactDrug set PatientId=@PatientId,DrugTypeId=@DrugTypeId,DrugId=@DrugId,DrugBeginTime=@DrugBeginTime,DrugEndTime=@DrugEndTime,Dosage=@Dosage,DosageUnit=@DosageUnit,DrugChannel=@DrugChannel,GiveDrugType=@GiveDrugType,IsContinue=@IsContinue,Remark=@Remark,OperatorNo=@OperatorNo,OperatorName=@OperatorName,OperateDate=@OperateDate,Density=@Density,DensityUnit=@DensityUnit,Velocity=@Velocity,VelocityUnit=@VelocityUnit,BloodType=@BloodType,ParentId=@ParentId,DrugName=@DrugName,Access=@Access where Id=@Id";
            //从实体中取出值放入Command的参数列表,BatchNo=@BatchNo,PaySelf=@PaySelf,TestFlag=@TestFlag,LimitFlag=@LimitFlag,Extend1=@Extend1,Extend2=@Extend2,Extend3=@Extend3,Extend4=@Extend4,Extend5=@Extend5
            cmd.Parameters.Add(new SqlParameter("@PatientId", factDrug.PatientId));
            cmd.Parameters.Add(new SqlParameter("@DrugTypeId", factDrug.DrugTypeId));
            cmd.Parameters.Add(new SqlParameter("@DrugId", factDrug.DrugId));
            cmd.Parameters.Add(new SqlParameter("@DrugBeginTime", factDrug.DrugBeginTime));
            cmd.Parameters.Add(new SqlParameter("@DrugEndTime", factDrug.DrugEndTime));
            cmd.Parameters.Add(new SqlParameter("@Dosage", factDrug.Dosage));
            cmd.Parameters.Add(new SqlParameter("@DosageUnit", factDrug.DosageUnit));
            cmd.Parameters.Add(new SqlParameter("@DrugChannel", factDrug.DrugChannel));
            cmd.Parameters.Add(new SqlParameter("@GiveDrugType", factDrug.GiveDrugType));
            cmd.Parameters.Add(new SqlParameter("@IsContinue", factDrug.IsContinue));
            cmd.Parameters.Add(new SqlParameter("@Remark", factDrug.Remark));
            cmd.Parameters.Add(new SqlParameter("@OperatorNo", factDrug.OperatorNo));
            cmd.Parameters.Add(new SqlParameter("@OperatorName", factDrug.OperatorName));
            cmd.Parameters.Add(new SqlParameter("@OperateDate", factDrug.OperateDate));
            cmd.Parameters.Add(new SqlParameter("@Density", factDrug.Density));
            cmd.Parameters.Add(new SqlParameter("@DensityUnit", factDrug.DensityUnit));
            cmd.Parameters.Add(new SqlParameter("@Velocity", factDrug.Velocity));
            cmd.Parameters.Add(new SqlParameter("@VelocityUnit", factDrug.VelocityUnit));
            cmd.Parameters.Add(new SqlParameter("@BloodType", factDrug.BloodType));
            cmd.Parameters.Add(new SqlParameter("@ParentId", factDrug.ParentId));
            cmd.Parameters.Add(new SqlParameter("@DrugName", factDrug.DrugName));
            cmd.Parameters.Add(new SqlParameter("@Access", factDrug.Access));
            //cmd.Parameters.Add(new SqlParameter("@BatchNo", factDrug.BatchNo));
            //cmd.Parameters.Add(new SqlParameter("@PaySelf", factDrug.PaySelf));
            //cmd.Parameters.Add(new SqlParameter("@TestFlag", factDrug.TestFlag));
            //cmd.Parameters.Add(new SqlParameter("@LimitFlag", factDrug.LimitFlag));
            //cmd.Parameters.Add(new SqlParameter("@Extend1", factDrug.Extend1));
            //cmd.Parameters.Add(new SqlParameter("@Extend2", factDrug.Extend2));
            //cmd.Parameters.Add(new SqlParameter("@Extend3", factDrug.Extend3));
            //cmd.Parameters.Add(new SqlParameter("@Extend4", factDrug.Extend4));
            //cmd.Parameters.Add(new SqlParameter("@Extend5", factDrug.Extend5));
            cmd.Parameters.Add(new SqlParameter("@Id", factDrug.Id));
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Update(FactDrug factDrug)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, factDrug);
                }
            }
        }
        /// <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="factDrug">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        internal static int Update(Connection connection, FactDrug factDrug)
        {
            return ExcuteUpdateCommand(connection.Command, factDrug);
        }
        /// <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 FactDrugMap());
            cmd.CommandText = "update FactDrug 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<FactDrug> ExcuteSelectCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            List<FactDrug> factDrugList = new List<FactDrug>();
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    FactDrug factDrug = DataReaderToEntity(dr);
                    factDrugList.Add(factDrug);
                }
            }
            return factDrugList;
        }
        /// <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<FactDrug> 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 FactDrugMap());
            if (filterString != string.Empty)
            {
                if (filterString.Trim().ToLower().IndexOf("order ") != 0)
                    filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "select * from FactDrug " + 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<FactDrug> Select()
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from FactDrug";
                    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<FactDrug> Select(RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from FactDrug";
                    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<FactDrug> 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<FactDrug> 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<FactDrug> 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 FactDrug ExcuteSelectSingleCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            FactDrug factDrug = null;
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                if (dr.Read())
                    factDrug = DataReaderToEntity(dr);
            }
            if (factDrug == null)
                return factDrug;
            return factDrug;
        }
        /// <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 FactDrug 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 FactDrugMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.CommandText = "select * from FactDrug " + 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 FactDrug 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 FactDrug 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 FactDrug 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 FactDrug SelectSingle(SqlCommand cmd, int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            cmd.Parameters.Clear();
            if (id.HasValue)
            {
                cmd.CommandText = "select * from FactDrug where Id=@pk";
                cmd.Parameters.Add(new SqlParameter("@pk", id.Value));
            }
            else
            {
                cmd.CommandText = "select * from FactDrug 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 FactDrug 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 FactDrug 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 FactDrug 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 FactDrug DataReaderToEntity(SqlDataReader dr)
        {
            FactDrug entity = new FactDrug();
            if (dr["Id"] != System.DBNull.Value)
            {
                entity.Id = Convert.ToInt32(dr["Id"]);
            }
            if (dr["PatientId"] != System.DBNull.Value)
            {
                entity.PatientId = Convert.ToInt32(dr["PatientId"]);
            }
            if (dr["DrugTypeId"] != System.DBNull.Value)
            {
                entity.DrugTypeId = Convert.ToInt32(dr["DrugTypeId"]);
            }
            if (dr["DrugId"] != System.DBNull.Value)
            {
                entity.DrugId = Convert.ToInt32(dr["DrugId"]);
            }
            if (dr["DrugBeginTime"] != System.DBNull.Value)
            {
                entity.DrugBeginTime = Convert.ToDateTime(dr["DrugBeginTime"]);
            }
            if (dr["DrugEndTime"] != System.DBNull.Value)
            {
                entity.DrugEndTime = Convert.ToDateTime(dr["DrugEndTime"]);
            }
            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["DrugChannel"] != System.DBNull.Value)
            {
                entity.DrugChannel = dr["DrugChannel"].ToString();
            }
            if (dr["GiveDrugType"] != System.DBNull.Value)
            {
                entity.GiveDrugType = dr["GiveDrugType"].ToString();
            }
            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["Density"] != System.DBNull.Value)
            {
                entity.Density = Convert.ToDecimal(dr["Density"]);
            }
            if (dr["DensityUnit"] != System.DBNull.Value)
            {
                entity.DensityUnit = dr["DensityUnit"].ToString();
            }
            if (dr["Velocity"] != System.DBNull.Value)
            {
                entity.Velocity = dr["Velocity"].ToString();
            }
            if (dr["VelocityUnit"] != System.DBNull.Value)
            {
                entity.VelocityUnit = dr["VelocityUnit"].ToString();
            }
            if (dr["BloodType"] != System.DBNull.Value)
            {
                entity.BloodType = dr["BloodType"].ToString();
            }
            if (dr["ParentId"] != System.DBNull.Value)
            {
                entity.ParentId = Convert.ToInt32(dr["ParentId"]);
            }
            if (dr["DrugName"] != System.DBNull.Value)
            {
                entity.DrugName = dr["DrugName"].ToString();
            }
            if (dr["Access"] != System.DBNull.Value)
            {
                entity.Access = dr["Access"].ToString();
            }
            if (dr["BatchNo"] != System.DBNull.Value)
            {
                entity.BatchNo = dr["BatchNo"].ToString();
            }
            if (dr["PaySelf"] != System.DBNull.Value)
            {
                entity.PaySelf = dr["PaySelf"].ToString();
            }
            if (dr["TestFlag"] != System.DBNull.Value)
            {
                entity.TestFlag = dr["TestFlag"].ToString();
            }
            if (dr["LimitFlag"] != System.DBNull.Value)
            {
                entity.LimitFlag = dr["LimitFlag"].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();
            }
            if (dr["Extend4"] != System.DBNull.Value)
            {
                entity.Extend4 = dr["Extend4"].ToString();
            }
            if (dr["Extend5"] != System.DBNull.Value)
            {
                entity.Extend5 = dr["Extend5"].ToString();
            }
            return entity;
        }
    }
}