$dt = $xml->item->parameter[2];
$to = date('Y-m-d H:i:s',strtotime($dt));
$query = sprintf("select * from me,val where group_id=%s AND m_id= me_id AND time_stamp <= $to",mysql_real_escape_string($gid));
$result= mysql_query($query) or die(mysql_error());
while ($row=mysql_fetch_array($result)){
解析日期有效。提前谢谢。
错误:您的SQL语法出错;检查与您的MySQL服务器版本对应的手册,以便在第1行'23:59:59'附近使用正确的语法
答案 0 :(得分:3)
您必须将日期($to
)放在单引号中:
"select * from me,val where group_id=%s AND m_id= me_id AND time_stamp <= '$to'"
为了避免这些(以及许多其他)问题,您可能需要考虑使用预准备语句(请查看PDO或mysqli)而不是旧的(并且已弃用) mysql_*
- 功能
答案 1 :(得分:1)
$query = sprintf("select * from me,val where group_id=%s AND m_id= me_id AND time_stamp <= '$to'",mysql_real_escape_string($gid));
或
$query = sprintf("select * from me,val where group_id=%s AND m_id= me_id AND time_stamp <= %s",mysql_real_escape_string($gid),$to);
您应将date
括在单引号中