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  • 【SQL】BETWEEN操作符

    BETWEEN 操作符在 WHERE 子句中使用,作用是选取介于两个值之间的数据范围。

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

    注意:在Oracle中,BETWEEN ... AND 包含边界。

    语法:

    select column_name(s)

    from table_name

    where column_name

    between value1 and value2;

    例:

    1. 查询employees表中salary在2600到2800之间的员工姓名

    SQL> select last_name,salary from employees where salary between 2600 and 2800;

    LAST_NAME                     SALARY
    ------------------------- ----------
    OConnell                        2600
    Grant                           2600
    Tobias                          2800
    Himuro                          2600
    Mikkilineni                     2700
    Atkinson                        2800
    Seo                             2700
    Matos                           2600
    Geoni                           2800
    Jones                           2800

    10 rows selected.

    2. 查询employees表中salary不在2300到17000之间的员工姓名

    SQL> select last_name,salary from employees where salary not between 2300 and 17000;

    LAST_NAME                     SALARY
    ------------------------- ----------
    King                           24000
    Markle                          2200
    Olson                           2100
    Philtanker                      2200

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  • 原文地址:https://www.cnblogs.com/NextAction/p/7366647.html
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