//
// 這個檔案是 講師異動 資料表的資料存取類別 檔案一
// 請不要修改這個檔案，重新產生資料存取類別時，這個檔案會被覆蓋掉
//
using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Transactions;
using WebLib;
using System.Data.SqlClient;

namespace Education
{
  ///<summary>
  /// 講師異動 資料存取類別
  ///</ summary>
  [DataObject]
  public partial class DAC_講師異動 : WebLib.DAC
  {
    private string _tableName = "講師異動";
    private string _select = "select 課程企劃編號, 課程序號, 異動次數, 異動日期, 講師編號, 講師姓名, 學歷, 現職, DB_APPNO, DB_CRDAT, DB_CRUSR, DB_TRDAT, DB_TRUSR";
    private string _insert = "課程企劃編號, 課程序號, 異動次數, 異動日期, 講師編號, 講師姓名, 學歷, 現職, DB_APPNO, DB_CRDAT, DB_CRUSR, DB_TRDAT, DB_TRUSR";
    private string _insertValue = "@課程企劃編號, @課程序號, @異動次數, @異動日期, @講師編號, @講師姓名, @學歷, @現職, @DB_APPNO, @DB_CRDAT, @DB_CRUSR, @DB_TRDAT, @DB_TRUSR";
    private string _from = " from 講師異動 ";
    private string _where = " where 1=1 ";
    private string _order = " order by 課程企劃編號, 課程序號, 異動次數 ";

    public DAC_講師異動()
      : base()
    {
    }

    public DAC_講師異動(DbConnection conn)
      : base(conn)
    {
    }

    [DataObjectMethod(DataObjectMethodType.Select)]
    public 講師異動List SelectAll()
    {
      講師異動List result = new 講師異動List();
      IDataList list = result as IDataList;
      DbCommand cmdSelect = NewCommand();
      cmdSelect.CommandText = _select + _from + _where + _order;
      Select(cmdSelect, ref list);
      return result;
    }

    [DataObjectMethod(DataObjectMethodType.Select)]
    public 講師異動List SelectOne(int 課程企劃編號, int 課程序號, int 異動次數)
    {
      講師異動List result = new 講師異動List();
      IDataList list = result as IDataList;
      DbCommand cmdSelect = NewCommand();
      cmdSelect.CommandText = _select + _from + _where
          + "  and 課程企劃編號 = @課程企劃編號 "
          + "  and 課程序號 = @課程序號 "
          + "  and 異動次數 = @異動次數 "
          ;
      AddParam(cmdSelect, "課程企劃編號", 課程企劃編號);
      AddParam(cmdSelect, "課程序號", 課程序號);
      AddParam(cmdSelect, "異動次數", 異動次數);
      Select(cmdSelect, ref list);
      return result;
    }

    [DataObjectMethod(DataObjectMethodType.Insert)]
    public void InsertOne(講師異動 value)
    {
      using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
      {
        try
        {
          if (!BeforeInsertOne(value))
            return;

          DbCommand cmdInsert = NewCommand();
          cmdInsert.CommandText = 
              "insert into 講師異動"
            + "  (" + _insert + ")"
            + "values "
            + "  (" + _insertValue + ");"
            ;
          AddParam(cmdInsert, "課程企劃編號", value.課程企劃編號);
          AddParam(cmdInsert, "課程序號", value.課程序號);
          AddParam(cmdInsert, "異動次數", value.異動次數);
          AddParam(cmdInsert, "異動日期", value.異動日期);
          AddParam(cmdInsert, "講師編號", value.講師編號);
          AddParam(cmdInsert, "講師姓名", value.講師姓名);
          AddParam(cmdInsert, "學歷", value.學歷);
          AddParam(cmdInsert, "現職", value.現職);
          AddParam(cmdInsert, "DB_APPNO", 1);
          AddParam(cmdInsert, "DB_CRDAT", DateTime.UtcNow.AddHours(8));
          AddParam(cmdInsert, "DB_CRUSR", CurrentUserId);
          AddParam(cmdInsert, "DB_TRDAT", DBNull.Value);
          AddParam(cmdInsert, "DB_TRUSR", DBNull.Value);
          ExecuteNonQuery(cmdInsert);
          AfterInsertOne(value);
          ts.Complete();
        }
        catch (Exception error)
        {
          bool handled;
          OnInsertOneError(error, out handled);
          if(!handled)
            throw error;
        }
      }
    }

    [DataObjectMethod(DataObjectMethodType.Update)]
    public int UpdateOne(講師異動 value)
    {
      using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
      {
        try
        {
          if (!BeforeUpdateOne(value))
            return -1;

          講師異動List oldValues = SelectOne(value.課程企劃編號, value.課程序號, value.異動次數);
          if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
          {
            throw new DBConcurrencyException("在更新 \"講師異動\" 資料表時發生並行例外：找不到要更新的資料列");
          }
          DbCommand cmdUpdate = NewCommand();
          cmdUpdate.CommandText =
            @"update 講師異動 
              set 
                異動日期 = @異動日期  ,
                講師編號 = @講師編號  ,
                DB_APPNO = DB_APPNO + 1,
                DB_TRDAT = @DB_TRDAT,
                DB_TRUSR = @DB_TRUSR
              where 1=1 
                and 課程企劃編號 = @original_課程企劃編號
                and 課程序號 = @original_課程序號
                and 異動次數 = @original_異動次數
                and DB_APPNO = @original_DB_APPNO
              ";
          AddParam(cmdUpdate, "異動日期", value.異動日期);
          AddParam(cmdUpdate, "講師編號", value.講師編號);
          AddParam(cmdUpdate, "DB_TRDAT", DateTime.UtcNow.AddHours(8));
          AddParam(cmdUpdate, "DB_TRUSR", CurrentUserId);
          AddParam(cmdUpdate, "original_課程企劃編號", value.課程企劃編號);
          AddParam(cmdUpdate, "original_課程序號", value.課程序號);
          AddParam(cmdUpdate, "original_異動次數", value.異動次數);
          AddParam(cmdUpdate, "original_DB_APPNO", value.DB_APPNO);
          int rowsAffected = ExecuteNonQuery(cmdUpdate);
          AfterUpdateOne(value);
          ts.Complete();
          return rowsAffected;
        }
        catch (Exception error)
        {
          bool handled;
          OnUpdateOneError(error, out handled);
          if(!handled)
            throw error;
          return -1;
        }
      }
    }

    [DataObjectMethod(DataObjectMethodType.Delete)]
    public int DeleteOne(int 課程企劃編號, int 課程序號, int 異動次數, int DB_APPNO)
    {
      using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
      {
        try
        {
          if (!BeforeDeleteOne(課程企劃編號, 課程序號, 異動次數, DB_APPNO))
            return -1;

          講師異動List oldValues = SelectOne(課程企劃編號, 課程序號, 異動次數);
          if (oldValues.Count == 0 || oldValues[0].DB_APPNO != DB_APPNO)
          {
            throw new DBConcurrencyException("在刪除 \"講師異動\" 資料表時發生並行例外：找不到要刪除的資料列");
          }
          DbCommand cmdDelete = NewCommand();
          cmdDelete.CommandText = 
            @"delete from 講師異動 
              where 1=1 
                and 課程企劃編號 = @課程企劃編號
                and 課程序號 = @課程序號
                and 異動次數 = @異動次數
                and DB_APPNO = @DB_APPNO
              ";
          AddParam(cmdDelete, "課程企劃編號", 課程企劃編號);
          AddParam(cmdDelete, "課程序號", 課程序號);
          AddParam(cmdDelete, "異動次數", 異動次數);
          AddParam(cmdDelete, "DB_APPNO", DB_APPNO);
          int rowsAffected = ExecuteNonQuery(cmdDelete);
          AfterDeleteOne(課程企劃編號, 課程序號, 異動次數, DB_APPNO);
          ts.Complete();
          return rowsAffected;
        }
        catch (Exception error)
        {
          bool handled;
          OnDeleteOneError(error, out handled);
          if(!handled)
            throw error;
          return -1;
        }
      }
    }

    [DataObjectMethod(DataObjectMethodType.Delete)]
    public int DeleteOne(講師異動 value)
    {
      using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required))
      {
        try
        {
          if (!BeforeDeleteOne(value))
            return -1;

          講師異動List oldValues = SelectOne(value.課程企劃編號, value.課程序號, value.異動次數);
          if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
          {
            throw new DBConcurrencyException("在刪除 \"講師異動\" 資料表時發生並行例外：找不到要刪除的資料列");
          }
          DbCommand cmdDelete = NewCommand();
          cmdDelete.CommandText = 
            @"delete from 講師異動 
              where 1=1 
                and 課程企劃編號 = @課程企劃編號
                and 課程序號 = @課程序號
                and 異動次數 = @異動次數
                and DB_APPNO = @DB_APPNO
              ";
          AddParam(cmdDelete, "課程企劃編號", value.課程企劃編號);
          AddParam(cmdDelete, "課程序號", value.課程序號);
          AddParam(cmdDelete, "異動次數", value.異動次數);
          AddParam(cmdDelete, "DB_APPNO", value.DB_APPNO);
          int rowsAffected = ExecuteNonQuery(cmdDelete);
          AfterDeleteOne(value);
          ts.Complete();
          return rowsAffected;
        }
        catch (Exception error)
        {
          bool handled;
          OnDeleteOneError(error, out handled);
          if(!handled)
            throw error;
          return -1;
        }
      }
    }

    public bool IsDuplicate(int 課程企劃編號, int 課程序號, int 異動次數)
    {
      DbCommand cmdSelect = NewCommand();
      cmdSelect.CommandText = "select count(1)" + _from + _where
          + "  and 課程企劃編號 = @課程企劃編號 "
          + "  and 課程序號 = @課程序號 "
          + "  and 異動次數 = @異動次數 "
          ;
      AddParam(cmdSelect, "課程企劃編號", 課程企劃編號);
      AddParam(cmdSelect, "課程序號", 課程序號);
      AddParam(cmdSelect, "異動次數", 異動次數);
      int count;
      ExecuteScalar(cmdSelect, out count);
      return count > 0;
    }
  }

  ///<summary>
  /// 講師異動 資料集合類別
  ///</summary>
  public partial class 講師異動List : List<講師異動>, IDataList
  {
    public void Fill(DbDataReader reader)
    {
      while (reader.Read())
      {
        講師異動 newItem = new 講師異動();
        newItem.課程企劃編號 = DAC.GetInt32(reader[0]);
        newItem.課程序號 = DAC.GetInt32(reader[1]);
        newItem.異動次數 = DAC.GetInt32(reader[2]);
        newItem.異動日期 = DAC.GetDateTime(reader[3]);
        newItem.講師編號 = DAC.GetInt32(reader[4]);
        newItem.講師姓名 = DAC.GetString(reader[5]);
        newItem.學歷 = DAC.GetString(reader[6]);
        newItem.現職 = DAC.GetString(reader[7]);
        newItem.DB_APPNO = DAC.GetInt32(reader[8]);
        newItem.DB_CRDAT = DAC.GetDateTime(reader[9]);
        newItem.DB_CRUSR = DAC.GetString(reader[10]);
        newItem.DB_TRDAT = DAC.GetDateTime(reader[11]);
        newItem.DB_TRUSR = DAC.GetString(reader[12]);
        Add(newItem);
      }
    }
  }

  ///<summary>
  /// 講師異動 資料紀錄類別
  ///</summary>
  [Serializable]
  public partial class 講師異動 : DataItemBase
  {
    private int _課程企劃編號;
    private int _課程序號;
    private int _異動次數;
    private DateTime _異動日期;
    private int _講師編號;
    private string _講師姓名;
    private string _學歷;
    private string _現職;

    #region 資料欄位
    ///<summary>
    /// 課程企劃編號
    ///</summary>
    [DataObjectField(true, false, false)]
    public int 課程企劃編號
    {
      get
      {
        return _課程企劃編號;
      }
      set
      {
        if (value != _課程企劃編號)
        {
          _課程企劃編號 = value;
          OnPropertyChanged("課程企劃編號"); 
        }
      }
    }

    ///<summary>
    /// 課程序號
    ///</summary>
    [DataObjectField(true, false, false)]
    public int 課程序號
    {
      get
      {
        return _課程序號;
      }
      set
      {
        if (value != _課程序號)
        {
          _課程序號 = value;
          OnPropertyChanged("課程序號"); 
        }
      }
    }

    ///<summary>
    /// 異動次數
    ///</summary>
    [DataObjectField(true, false, false)]
    public int 異動次數
    {
      get
      {
        return _異動次數;
      }
      set
      {
        if (value != _異動次數)
        {
          _異動次數 = value;
          OnPropertyChanged("異動次數"); 
        }
      }
    }

    ///<summary>
    /// 異動日期
    ///</summary>
    [DataObjectField(false, false, true)]
    public DateTime 異動日期
    {
      get
      {
        return _異動日期;
      }
      set
      {
        if (value != _異動日期)
        {
          _異動日期 = value;
          OnPropertyChanged("異動日期"); 
        }
      }
    }

    ///<summary>
    /// 講師編號
    ///</summary>
    [DataObjectField(false, false, true)]
    public int 講師編號
    {
      get
      {
        return _講師編號;
      }
      set
      {
        if (value != _講師編號)
        {
          _講師編號 = value;
          OnPropertyChanged("講師編號"); 
        }
      }
    }

    ///<summary>
    /// 講師姓名
    ///</summary>
    [DataObjectField(false, false, true, 50)]
    public string 講師姓名
    {
      get
      {
        return _講師姓名;
      }
      set
      {
        if (value != _講師姓名)
        {
          _講師姓名 = value;
          OnPropertyChanged("講師姓名"); 
        }
      }
    }

    ///<summary>
    /// 學歷
    ///</summary>
    [DataObjectField(false, false, true, 50)]
    public string 學歷
    {
      get
      {
        return _學歷;
      }
      set
      {
        if (value != _學歷)
        {
          _學歷 = value;
          OnPropertyChanged("學歷"); 
        }
      }
    }

    ///<summary>
    /// 現職
    ///</summary>
    [DataObjectField(false, false, true, 50)]
    public string 現職
    {
      get
      {
        return _現職;
      }
      set
      {
        if (value != _現職)
        {
          _現職 = value;
          OnPropertyChanged("現職"); 
        }
      }
    }

    #endregion
  }
}