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数组求和（）

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Jun 13, 2016 pm 01:15 PM

codeMoneyselecttest

数组求和（求助）
表 test 有字段 CODE 和 MONEY,如何按照code将money求和

------解决方案--------------------
$sql= "select code, sum(money) as money from test group by code";

这只是sql语句。你都没有执行查询，想输出什么呢？
------解决方案--------------------
select code ,sum(money) from test group by code having code='$cc'

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