BETWEEN ... AND ...

语法说明

BETWEEN ... AND ... 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。如果取值介于两值之间，那么返回 true，否则返回结果为 false。

语法结构

> expr BETWEEN min AND max

示例

mysql> SELECT 2 BETWEEN 1 AND 3, 2 BETWEEN 3 and 1;
+-------------------+-------------------+
| 2 between 1 and 3 | 2 between 3 and 1 |
+-------------------+-------------------+
| true              | false             |
+-------------------+-------------------+
1 row in set (0.01 sec)

create table t (id bigint unsigned, b int);
insert into t values(8894754949779693574,1);
insert into t values(8894754949779693579,2);
insert into t values(17790886498483827171,3);

mysql>  select count(*) from t where id>=8894754949779693574 and id =17790886498483827171 order by 1 asc;
+----------+
| count(*) |
+----------+
|        1 |
+----------+
1 row in set (0.00 sec)

mysql> select count(*) from t where id between 8894754949779693574 and 17790886498483827171;
+----------+
| count(*) |
+----------+
|        3 |
+----------+
1 row in set (0.00 sec)