如何找到日期比今天大的东西,但数据库中的日期格式是0000-00-00 ..示例查询是:
$query='select voucherpercent from customers
where voucher="'.mysql_real_escape_string($_POST['voucher']).'" and
vouchervalid > now() and voucher_used="0"';
谢谢
答案 0 :(得分:1)
尝试使用date()
获取今天的日期
$query='select voucherpercent from customers
where voucher="'.mysql_real_escape_string($_POST['voucher']).'" and
vouchervalid > "'.date('Y-m-d').'" and voucher_used="0"';