/// <summary>
///INTERFACE IMPLIMENT FOR TABLE t_node
///By wm with codesmith. 
///on 04/27/2017
/// </summary>

using System;
using System.Data.SqlClient; 
namespace DeiNiu.wms.Data.Model
{
    [Serializable]  class Node_Imp : Node_base_Imp
    { 
        protected override void CmdPrepare(SqlCommand sqlCmd)
        { 
            base.CmdPrepare(sqlCmd);
            Node mObj = ( Node)modelObj;
            switch (_cust_op_flag)
            {
                case 100:  //by name
                    // _strSql = "SELECT * FROM t_GoodsType WHERE GOODSNAME LIKE @NAME";
                    _strSql = "SELECT * FROM (SELECT *, ROW_NUMBER() OVER (ORDER BY ID DESC) as sortNo FROM T_NODE WHERE DR =1 AND NAME LIKE @NAME )AS SORTEDTB WHERE sortNo BETWEEN @START AND @END";
                    _strSql += ";SELECT COUNT(*) FROM T_NODE WHERE DR =1 AND NAME LIKE @NAME";
                    sqlCmd.CommandText = _strSql;
                    sqlCmd.Parameters.AddWithValue("@NAME", "%" + mObj.CmdParameters[0] + "%");
                    sqlCmd.Parameters.AddWithValue("@START", this._rownumStart);
                    sqlCmd.Parameters.AddWithValue("@END", this._rownumEnd);
                    break;

                case 200:  //count by name 
                    _strSql = "SELECT COUNT(*) FROM T_NODE WHERE DR =1 AND GOODSNAME = @NAME";

                    sqlCmd.CommandText = _strSql;
                    sqlCmd.Parameters.AddWithValue("@NAME",   mObj.CmdParameters[0]  );
                    break;

                case 300:
                    _strSql = "select * from t_node  where flag >0 "
                        +" union "
                        + "  select * from t_node a where exists(select 1 from t_node where id =a.parentid and flag >0)";
                   
                        sqlCmd.CommandText = _strSql;
                
                    break;


                case 400:
                    _strSql = "select * from t_node  where flag =@flag "
                        + " union "
                        + "  select * from t_node a where exists(select 1 from t_node where id =a.parentid and flag =@flag)";

                    sqlCmd.CommandText = _strSql;
                    sqlCmd.Parameters.AddWithValue("@flag", mObj.CmdParameters[0]);
                    break;
                case 401:
                    _strSql =   "  select * from t_node a where exists(select 1 from t_node where id =a.parentid and flag =@flag)";

                    sqlCmd.CommandText = _strSql;
                    sqlCmd.Parameters.AddWithValue("@flag", mObj.CmdParameters[0]);
                    break;
                case 500:
                //    _strSql = "select * from t_node  where flag in " + mObj.CmdParameters[0] ;//( @flags )";
                    _strSql = "  select * from t_node a where exists(select 1 from t_node where id =a.parentid and flag in {0})";
                    _strSql = string.Format(_strSql, mObj.CmdParameters[0]);
                    sqlCmd.CommandText = _strSql;
                  //  sqlCmd.Parameters.AddWithValue("@flags", mObj.CmdParameters[0]);
                    break;

                case 600:
                    //    _strSql = "select * from t_node  where flag in " + mObj.CmdParameters[0] ;//( @flags )";
                    _strSql = "  select * from t_node a where exists(select 1 from t_node where id =a.parentid and flag in {0})";
                    _strSql = string.Format(_strSql, mObj.CmdParameters[0]);
                    sqlCmd.CommandText = _strSql;
                    //  sqlCmd.Parameters.AddWithValue("@flags", mObj.CmdParameters[0]);
                    break;
            }
        }
    }
}