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这个SQL里的函数是mysql函数还是php函数,函数意思是,该怎么处理

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Release: 2016-06-13 13:37:16
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这个SQL里的函数是mysql函数还是php函数,函数意思是
mysql_query("UPDATE `users` SET `jifen`= round(`jifen`+(`percent`/100),1) WHERE user='$inuser'");这个SQL里的函数是mysql函数还是php函数,函数意思是什么

------解决方案--------------------
mysql的取整函数,一个参数时round(x) 返回x最近似整数,两个参数时round(x,y) 返回保留x小数点后y位的数值

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