一、BETWEEN操作符的基本用法
BETWEEN操作符用于选取两个值范围内的值。
语法格式如下:
SELECT 列名1,列名2... FROM 表名 WHERE 列名 BETWEEN 值1 AND 值2;
示例student表:
例子:
SELECT * FROM student WHERE student_number BETWEEN 20190100 AND 20190200;
运行结果:
当然也可以使用NOT关键字,查找不在两个值范围内的数据:
SELECT * FROM student WHERE student_number NOT BETWEEN 20190100 AND 20190200;
运行结果: