【Wonder原创】SQL 存储过程XML参数

CREATE PROCEDURE [dbo].[proc_Submit_LotNo_UnHold_Bat] 
    @xData        xml,    
    @holderY    varchar(20),    
    @notes        varchar(500),
    @loc        varchar(50)='%'
 AS
 begin

 ---- 省略代码

declare list cursor for
        select distinct T.C.value ('lotno[1]' , 'varchar(max)' ) as  lotno from @xData.nodes ('//LotList' ) as T(C)
    open list 
    fetch NEXT from list into @lotno
    while ( @@FETCH_STATUS = 0)
    begin
                   --- 省略代码
                end

----省略代码



end

@xData 数据来源：ds.GetXml()

DataSet ds = new DataSet();
            DataTable dt = new DataTable("LotList");
            dt.Columns.Add("lotno", typeof(string));
            ds.Tables.Add(dt);

            int lotLen = Convert.ToInt16(drpType.SelectedItem.Value.ToString());
            string lotno = "";
            string[] strArry = txtLotList.Text.Split('\n');
            for (int i = 0; i < strArry.Length; i++)
            {
                lotno = strArry[i].Trim().ToUpper();
                if (lotLen == 8)
                    lotno = lotno.Length > 8 ? lotno.Substring(0, 8) : lotno;
                if (lotno.Length > 0)
                {
                    DataRow dr = dt.NewRow();
                    dr["lotno"] = lotno;
                    dt.Rows.Add(dr);
                }
            }