MySQL (四) : 运算符

white camel 发布时间：2022-04-06 01:06:12 ，浏览量：2

MySQL笔记: B站宋红康最新教程 (持续更新中)

markdown笔记下载地址 : https://download.csdn.net/download/m0_37989980/85185726

第04章_运算符 1. 算术运算符

算术运算符主要用于数学运算，其可以连接运算符前后的两个数值或表达式，对数值或表达式进行加（+）、减（-）、乘（*）、除（/）和取模（%）运算。

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1．加法与减法运算符

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MySQL (四) : 运算符

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