ldj/Model/wms/data/basic/Lot_base_Imp.cs

/// <summary>
///Data  Implemention Object 
///BASIC CRUD CLASS FOR TABLE t_Lot
///By wm 
///on 08/04/2023
/// </summary>
 

using System;
using DeiNiu.Utils;
using System.Data.SqlClient;
using DeiNiu.Data.BaseObject;
using System.Data;
namespace DeiNiu.wms.Data.Model
{
	#region Lot_base_Imp	
	[Serializable]  class  Lot_base_Imp: BaseModel_Imp{
 
        protected override void datarowToModel(DataRow dr, BaseModel obj)
           { 
             if (dr != null  )
             {
                  Lot_base  tmpObj = (Lot_base)obj;     
                        if (dr.Table.Columns.Contains("ID") && !(dr["ID"] is DBNull))
                            {
                                tmpObj.ID =   Convert.ToInt32(dr["ID"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("lotName") && !(dr["lotName"] is DBNull))
                            {
                                tmpObj._lotName =  dr["lotName"].ToString() ;
                                tmpObj._OlotName =  dr["lotName"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("description") && !(dr["description"] is DBNull))
                            {
                                tmpObj._description =  dr["description"].ToString() ;
                                tmpObj._Odescription =  dr["description"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("operater") && !(dr["operater"] is DBNull))
                            {
                                tmpObj._operater =   Convert.ToInt32(dr["operater"].ToString()); ;
                                tmpObj._Ooperater =   Convert.ToInt32(dr["operater"].ToString()); ;
                            }
                        if (dr.Table.Columns.Contains("lastmodified") && !(dr["lastmodified"] is DBNull))
                            {
                                tmpObj._lastmodified =  dr["lastmodified"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("createtime") && !(dr["createtime"] is DBNull))
                            {
                                tmpObj._createtime =  dr["createtime"].ToString() ;
                            }
                        if (dr.Table.Columns.Contains("dr") && !(dr["dr"] is DBNull))
                            {
                                tmpObj._dr =   Convert.ToBoolean(dr["dr"].ToString()); ;
                            }
             }
          }

        protected  override void CmdPrepare(SqlCommand oraCmd)  { 
             Lot_base  tmpObj = (Lot_base)modelObj;
            switch (this._op_flag) { 
                case (int)op_flag.add:
				    _strSql = "INSERT INTO dbo.T_LOT({0}) VALUES({1} )"; 
                    _strSql = String.Format(_strSql, getFields(tmpObj), getValues(tmpObj));
                    
                    break;
                case (int)op_flag.update:
                   // _strSql = "UPDATE dbo.T_LOT SET LOTNAME = @LOTNAME,DESCRIPTION = @DESCRIPTION,OPERATER = @OPERATER,LASTMODIFIED = getdate()  WHERE ID = @ID";
                    _strSql = "UPDATE dbo.T_LOT {0} WHERE ID = @ID"; 
                    _strSql = String.Format(_strSql, getChangedFields(tmpObj) );
                    break;
                case (int)op_flag.delete:
				// _strSql = "UPDATE dbo.T_LOT  SET DR =0 WHERE ID = @ID"; 
                 _strSql = "delete from dbo.T_LOT  WHERE ID = @ID"; 
					break;
                case (int)op_flag.getObj:
                    _strSql = "SELECT * FROM dbo.T_LOT  WHERE ID = @ID";
                    break;
				case (int)op_flag.queryAll:
                    _strSql = "SELECT * FROM dbo.T_LOT  WHERE DR =1 ";
                  //   if (this.rownumEnd >0 )
                    {
                  //      _strSql = "SELECT * FROM (SELECT *, ROW_NUMBER() OVER (ORDER BY ID DESC) as sortNo FROM dbo.T_LOT WHERE DR =1 )AS SORTEDTB WHERE DR =1 AND sortNo BETWEEN @START AND @END";
                    }
                 //   _strSql += ";SELECT COUNT(*) FROM T_LOT  WHERE DR =1";
					break;
                case (int)op_flag.queryActived:
                    _strSql = "SELECT * FROM dbo.T_LOT   WHERE DR =1";
                    _strSql += ";SELECT COUNT(*) FROM T_LOT  WHERE DR =1";
					break;
				 case (int)op_flag.getPk:
                    _strSql = "SELECT MAX(ID)  FROM dbo.T_LOT   WHERE DR =1";
					break;
                 case (int) op_flag.getCount:
                _strSql = "SELECT COUNT(*) FROM T_LOT  WHERE DR =1";
                break;
            }          
            oraCmd.CommandText = _strSql;
            fillParameters(oraCmd,tmpObj);
        }
        
        private string  getFields(Lot_base tmpObj)
        { 
          String colums ="";
             colums+= tmpObj._lotName == null ? "" : "LOTNAME"  + ",";
             colums+= tmpObj._description == null ? "" : "DESCRIPTION"  + ",";
             colums+= tmpObj._operater == null ? "" : "OPERATER"  + ",";
    	 return colums.Substring(0,colums.Length -1) ;
      
        }
         
        private string getValues(Lot_base tmpObj)
        {
          String values ="";
             values+= tmpObj._lotName == null ? "" : "@LOTNAME"  + ",";
             values+= tmpObj._description == null ? "" : "@DESCRIPTION"  + ",";
             values+= tmpObj._operater == null ? "" : "@OPERATER"  + ",";
    	 return values.Substring(0,values.Length -1) ;
 
        }
        
        private string getChangedFields(Lot_base tmpObj)
        {
            string updateFields = " set ";
            if (tmpObj._lotName !=null && tmpObj._lotName != tmpObj._OlotName)
            {
                updateFields +="LOTNAME  = @LOTNAME," ; 
            }
            if (tmpObj._description !=null && tmpObj._description != tmpObj._Odescription)
            {
                updateFields +="DESCRIPTION  = @DESCRIPTION," ; 
            }
            if (tmpObj._operater !=null && tmpObj._operater != tmpObj._Ooperater)
            {
                updateFields +="OPERATER  = @OPERATER," ; 
            }
             updateFields +="LASTMODIFIED  = getdate()" ;                     
           return updateFields  ;
 
        }

        private void fillParameters(SqlCommand oraCmd,   Lot_base  tmpObj) {
			switch (this._op_flag) {
				case (int)op_flag.getObj:
				case (int)op_flag.delete:
                    oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID);
					return;
				case (int)op_flag.getPk:
                    oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID);
					return;
				case (int)op_flag.queryAll:
                 if (this.rownumEnd > 0)
                    {
                        oraCmd.Parameters.AddWithValue("@START", this._rownumStart);
                        oraCmd.Parameters.AddWithValue("@END", this._rownumEnd);
                    }
                    return;
				case 0:
			    case (int)op_flag.queryActived:
               		 return;
				case (int)op_flag.update:
                          oraCmd.Parameters.AddWithValue("@ID", tmpObj.ID); 
                          oraCmd.Parameters.AddWithValue("@LOTNAME",  VerifyDbnull(tmpObj._lotName))  ;
                          oraCmd.Parameters.AddWithValue("@DESCRIPTION",  VerifyDbnull(tmpObj._description))  ;
                          oraCmd.Parameters.AddWithValue("@OPERATER",  VerifyDbnull(tmpObj._operater))  ;
                         // oraCmd.Parameters.AddWithValue("@LASTMODIFIED", "getdate()")  ;                     
					return;
                    case (int)op_flag.add:
                       if(tmpObj._lotName!=null)
                       oraCmd.Parameters.AddWithValue("@LOTNAME",  VerifyDbnull(tmpObj._lotName))  ;
                       if(tmpObj._description!=null)
                       oraCmd.Parameters.AddWithValue("@DESCRIPTION",  VerifyDbnull(tmpObj._description))  ;
                       if(tmpObj._operater!=null)
                       oraCmd.Parameters.AddWithValue("@OPERATER",  VerifyDbnull(tmpObj._operater))  ;
                return;

			}
	             
			} 
            
        protected override enumDbInstance instance
        {
            get
            {
             
                return enumDbInstance.wms;
            }
        }    
            
	}
	#endregion
}