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Jun 13, 2016 am 10:07 AM

count order

新手求助!查询语句
表A里有字段 id(自增),order_id(订单id),goods_sn(产品编码),其他字段... 查询产品编码出现最多的前10个产品的语句怎么写呀？菜鸟求助

------解决方案--------------------

SQL code

SELECT *, count(goods_sn) as counter FROM table group by goods_sn order by goods_sn desc ------解决方案-------------------- SELECT COUNT(*) AS CT FROM A ORDER BY id DESC GROUP BY goods_sn; 试看看 ------解决方案-------------------- 

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SQL code

SELECT count(*) as counter FROM table group by goods_sn order by goods_sn desc limit 10<div class="clear">
              
        </div>

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