文章利用了几个实例来介绍关于sql between 条件语句的用法,有需要的朋友可以参考一下这个函数.
BETWEEN 条件,允许您检索在一定范围内的值.
BETWEEN的语法是,代码如下:
- SELECT columns
- FROM tables
- WHERE column1 between value1 and value2;
实例,代码如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id between 5000 AND 5010;
当也可以用其它来判断,代码如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id >= 5000
- AND supplier_id <= 5010;
- --Vevb.com
对日期的操作.
实例,求两日期之间的数据,代码如下:
- SELECT *
- FROM orders
- WHERE order_date between to_date ('2003/01/01', 'yyyy/mm/dd')
- AND to_date ('2003/12/31', 'yyyy/mm/dd');
另一种方法,代码如下:
- SELECT *
- FROM orders
- WHERE order_date >= to_date('2003/01/01', 'yyyy/mm/dd')
- AND order_date <= to_date('2003/12/31','yyyy/mm/dd');
实例三,not between,代码如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id not between 5000 and 5500;
另一种方法,代码如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id < 5000
- OR supplier_id > 5500;
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