mysql 查询重复数据保留数值最大的一条、、、用原生的研究出来了 敢问各位大佬 是否有更效率方便简洁的写法 总感觉这个写法太臃肿了
{module module=kaoshi return=c}
{php $query=urlencode("select * from `dr_1_kaoshi_form_son` A where `cid` = ".$c.id." AND `status` = 1 AND not exists(select * from `dr_1_kaoshi_form_son` where cid = ".$c.id." and author=A.author and my_score>A.my_score) ORDER BY `my_score` DESC");}
{$c.title}
{sql sql='$query'}
<div>账号:{$t.author} 分数:{$t.my_score}</div>
{/sql}
<hr>
{/module}