MySQL BETWEEN没有开始和终结点？
如果您不想在两者之间包含开始值和结束值，请使用以下语法-
SELECT * FROM yourTableName WHERE yourColumnName BETWEEN yourStartingValue and yourEndingValue and yourColumnName not in (yourStartingValue , yourEndingValue );
为了理解上述语法，让我们创建一个表。创建表的查询如下-
mysql> create table BetweenWithoutEndPoints -> ( -> Id int NOT NULL AUTO_INCREMENT, -> Name varchar(20), -> Age int, -> PRIMARY KEY(Id) -> );
现在，您可以使用insert命令在表中插入一些记录。查询如下-
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Mike',23);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Larry',25);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('David',28);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Sam',26);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Carol',21);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('John',29);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('James',20);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Robert',26);
mysql> insert into BetweenWithoutEndPoints(Name,Age) values('Michael',30);使用select语句显示表中的所有记录。查询如下-
mysql> select *from BetweenWithoutEndPoints;
以下是输出。
+----+---------+------+ | Id | Name | Age | +----+---------+------+ | 1 | Mike | 23 | | 2 | Larry | 25 | | 3 | David | 28 | | 4 | Sam | 26 | | 5 | Carol | 21 | | 6 | John | 29 | | 7 | James | 20 | | 8 | Robert | 26 | | 9 | Michael | 30 | +----+---------+------+ 9 rows in set (0.00 sec)
这是没有获得起点和终点之间的MySQL查询。以下查询不包含3和8：
mysql> select *from BetweenWithoutEndPoints -> where Id between 3 and 8 and Id not in (3, 8);
以下是输出：
+----+-------+------+ | Id | Name | Age | +----+-------+------+ | 4 | Sam | 26 | | 5 | Carol | 21 | | 6 | John | 29 | | 7 | James | 20 | +----+-------+------+ 4 rows in set (0.04 sec)