sSTARTDT :=MsExcel.WorkSheets['Sheet1'].Range['F'+inttostr(i)].Value;
    sCLOSEDT :=MsExcel.WorkSheets['Sheet1'].Range['G'+inttostr(i)].Value;    ........    ssql :=  'Insert Into SAJET.g_wo_base  '+
             '(wo_start_date,wo_close_date, '+
             'Values(wo_start_date,:wo_close_date) '+
    SQL.Add(ssql);        
    ParamByName('wo_start_date').AsString:=sstartdt;
    ParamByName('wo_close_date').AsString:=sclosedt;    wo_start_date,wo_close_date 在oracle里是日期類型     請問上面插入的數據類型還要什么轉換嗎,會報錯