$result = mysql_query("ｓｅｌｅｃｔ * From music_item Where cd_name = ''$word''");$n=mysql_num_rows($result);echo ($n);该语句在phpMyadmin下可以运行，返回10条结果。 与该语句在同一个... 展开
$result = mysql_query("ｓｅｌｅｃｔ * From music_item Where cd_name = ''$word''");$n=mysql_num_rows($result);echo ($n);该语句在phpMyadmin下可以运行，返回10条结果。 与该语句在同一个PHP页面内同时执行的插入语句insert into 成功执行。 但是该查询始终返回0行。 $result = mysql_query("ｓｅｌｅｃｔ COUNT(*) as r_num FROM music_item WHERE cd_name = ''$word''");$total = mysql_fetch_array($total);echo $total[0];输出也是0 收起
