SQL BETWEEN 操作符

BETWEEN 操作符选取介于两个值之间的数据范围内的值。这些值可以是数值、文本或者日期。

SQL BETWEEN 语法

SELECT column_name(s)
FROM table_name
WHERE column_name BETWEEN value1 AND value2;

演示数据库

在本教程中，我们将使用 Web3 样本数据库。

下面是选自 "Websites" 表的数据：

+----+--------------+---------------------------+-------+---------+
| id | name         | url                       | alexa | country |
+----+--------------+---------------------------+-------+---------+
| 1  | Google       | https://www.google.cm/    | 1     | USA     |
| 2  | 淘宝          | https://www.taobao.com/   | 13    | CN      |
| 3  | 芝麻教程      | http://www.web3.xin/    | 4689  | CN      |
| 4  | 微博          | http://weibo.com/         | 20    | CN      |
| 5  | Facebook     | https://www.facebook.com/ | 3     | USA     |
| 7  | stackoverflow | http://stackoverflow.com/ |   0 | IND     |
+----+---------------+---------------------------+-------+---------+

BETWEEN 操作符实例

下面的 SQL 语句选取 alexa 介于 1 和 20 之间的所有网站：

实例

SELECT * FROM Websites
WHERE alexa BETWEEN 1 AND 20; 

mysql> select * from websites where alexa between 1 and 20;
+----+----------+---------------------------+-------+---------+
| id | name     | url                       | alexa | country |
+----+----------+---------------------------+-------+---------+
|  1 | Google   | https://www.google.cm/    | 1     | USA     |
|  2 | 淘宝     | https://www.taobao.com/   | 13    | CN      |
|  4 | 微博     | http://weibo.com/         | 20    | CN      |
|  5 | Facebook | https://www.facebook.com/ | 3     | USA     |
+----+----------+---------------------------+-------+---------+
4 rows in set (0.00 sec)

NOT BETWEEN 操作符实例

实例

SELECT * FROM Websites
WHERE alexa NOT BETWEEN 1 AND 20; 

mysql> select * from websites where alexa not between 1 and 20;
+----+----------+----------------------+-------+---------+
| id | name     | url                  | alexa | country |
+----+----------+----------------------+-------+---------+
|  3 | 芝麻教程 | http://www.web3.xin/ | 5000  | USA     |
+----+----------+----------------------+-------+---------+
1 row in set (0.00 sec)

下面的 SQL 语句选取alexa介于 1 和 20 之间但 country 不为 USA 和 IND 的所有网站：

实例

SELECT * FROM Websites
WHERE (alexa BETWEEN 1 AND 20)
AND NOT country IN ('USA', 'IND'); 

mysql> select * from websites where (alexa between 1 and 20) And not country in('USA','IND');
+----+------+-------------------------+-------+---------+
| id | name | url                     | alexa | country |
+----+------+-------------------------+-------+---------+
|  2 | 淘宝 | https://www.taobao.com/ | 13    | CN      |
|  4 | 微博 | http://weibo.com/       | 20    | CN      |
+----+------+-------------------------+-------+---------+
2 rows in set (0.00 sec)

带有文本值的 BETWEEN 操作符实例

下面的 SQL 语句选取 name 以介于 'A' 和 'H' 之间字母开始的所有网站：

实例

SELECT * FROM Websites
WHERE name BETWEEN 'A' AND 'H'; 

mysql> SELECT * FROM Websites  WHERE name BETWEEN 'A' AND 'H';
+----+----------+---------------------------+-------+---------+
| id | name     | url                       | alexa | country |
+----+----------+---------------------------+-------+---------+
|  1 | Google   | https://www.google.cm/    | 1     | USA     |
|  5 | Facebook | https://www.facebook.com/ | 3     | USA     |
+----+----------+---------------------------+-------+---------+
2 rows in set (0.00 sec)

带有文本值的 NOT BETWEEN 操作符实例

下面的 SQL 语句选取 name 不介于 'A' 和 'H' 之间字母开始的所有网站：

实例

SELECT * FROM Websites
WHERE name NOT BETWEEN 'A' AND 'H'; 

mysql> SELECT * FROM Websites  WHERE name NOT BETWEEN 'A' AND 'H';
+----+---------------+---------------------------+-------+---------+
| id | name          | url                       | alexa | country |
+----+---------------+---------------------------+-------+---------+
|  2 | 淘宝          | https://www.taobao.com/   | 13    | CN      |
|  3 | 芝麻教程      | http://www.web3.xin/      | 5000  | USA     |
|  4 | 微博          | http://weibo.com/         | 20    | CN      |
|  9 | stackoverflow | http://stackoverflow.com/ | NULL  | IND     |
+----+---------------+---------------------------+-------+---------+
4 rows in set (0.00 sec)

示例表

下面是 "access_log" 网站访问记录表的数据，其中：

• aid：为自增 id。
• site_id：为对应 websites表的网站 id。
• count：访问次数。
• date：为访问日期。

mysql> SELECT * FROM access_log;
+-----+---------+-------+------------+
| aid | site_id | count | date       |
+-----+---------+-------+------------+
|   1 |       1 |    45 | 2016-05-10 |
|   2 |       3 |   100 | 2016-05-13 |
|   3 |       1 |   230 | 2016-05-14 |
|   4 |       2 |    10 | 2016-05-14 |
|   5 |       5 |   205 | 2016-05-14 |
|   6 |       4 |    13 | 2016-05-15 |
|   7 |       3 |   220 | 2016-05-15 |
|   8 |       5 |   545 | 2016-05-16 |
|   9 |       3 |   201 | 2016-05-17 |
+-----+---------+-------+------------+
9 rows in set (0.00 sec)

带有日期值的 BETWEEN 操作符实例

下面的 SQL 语句选取 date 介于 '2016-05-10' 和 '2016-05-14' 之间的所有访问记录：

实例

SELECT * FROM access_log
WHERE date BETWEEN '2016-05-10' AND '2016-05-14'; 

mysql> SELECT * FROM access_log   WHERE date BETWEEN '2016-05-10' AND '2016-05-14';
+-----+---------+-------+------------+
| aid | site_id | count | date       |
+-----+---------+-------+------------+
|   1 |       1 |    45 | 2016-05-10 |
|   2 |       3 |   100 | 2016-05-13 |
|   3 |       1 |   230 | 2016-05-14 |
|   4 |       2 |    10 | 2016-05-14 |
|   5 |       5 |   205 | 2016-05-14 |
+-----+---------+-------+------------+
5 rows in set (0.00 sec)