报表二次开发添加自定义字段不显示请帮忙看下哪里出问题

public class CustomReportService: StockClassStaRpt
{
private string[] CMK_LS_PayMentAnalyseReportTableNames;

public override void BuilderReportSqlAndTempTable(IRptParams filter, string tableName)
{
IDBService dbservice = Kingdee.BOS.App.ServiceHelper.GetService();
CMK_LS_PayMentAnalyseReportTableNames = dbservice.CreateTemporaryTableName(this.Context,1);
string strTable = CMK_LS_PayMentAnalyseReportTableNames[0];
base.BuilderReportSqlAndTempTable(filter, strTable);

StringBuilder sb = new StringBuilder();
string strsql = "select t2.FSalePrice_CMK as FDANJIAA,t1.* "
+ " into {0}"
+ " from {1} t1 "
+ " left join CMK_BD_MATERIAL t2 on t1.FMATERIALID=t2.FMATERIALID ";

sb.AppendFormat(strsql,tableName,strTable);
DBUtils.Execute(this.Context, sb.ToString());

}

public override void CloseReport()
{
if (CMK_LS_PayMentAnalyseReportTableNames.IsNullOrEmptyOrWhiteSpace())
{
return;
}
IDBService dbservice = Kingdee.BOS.App.ServiceHelper.GetService();
dbservice.DeleteTemporaryTableName(this.Context, CMK_LS_PayMentAnalyseReportTableNames);

base.CloseReport();
}

}

显示隐藏列能看见这个列，但实际表里却没有这个列，哪里出问题了吗