Mysql 简明教程
MySQL - Arithmetic Operators
MySQL - Arithmetic Operators
MySQL 中的算术运算符是执行数学运算的工具，类似于我们在基本数学中使用它们的方式。它们使我们能够像在简单的数学问题中一样，处理数据库中的数字值。以下是 MySQL 中的算术运算符：
Arithmetic operators in MySQL are tools for performing mathematical calculations, similar to how we use them in basic math. They allow us to manipulate numeric values in your database, just like we would in simple math problems. Following are the arithmetic operators in MySQL −