$sql="select * from twtx where left(日期,7)='2020/07' order by 日期,時間"
$RS.Open ($sql)
$d1= "d1"
$t1= "t1"
while not $rs.eof and not $rs.bof
$d= $RS.Fields("日期").Value
$t= $RS.Fields("時間").Value
if $d=$d1 and $t=$t1 Then
; ?????????????? RS.DELETE 出錯
$rs.delete
endif