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$conn=mysql_connect("localhost","root",""); mysql_select_db("ceshi",$conn); $sql="select * from price"; $result = mysql_query($sql); for ($i=0;$i<mysql_num_fields($result);$i++){ echo $name = mysql_field_name($result,$i).''; }
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    主要是用到了mysql 里面的mysql_field_name