文章利用了幾個實例來介紹關于sql between 條件語句的用法,有需要的朋友可以參考一下這個函數.
BETWEEN 條件,允許您檢索在一定范圍內的值.
BETWEEN的語法是,代碼如下:
- SELECT columns
- FROM tables
- WHERE column1 between value1 and value2;
實例,代碼如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id between 5000 AND 5010;
當也可以用其它來判斷,代碼如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id >= 5000
- AND supplier_id <= 5010;
- --Vevb.com
對日期的操作.
實例,求兩日期之間的數據,代碼如下:
- SELECT *
- FROM orders
- WHERE order_date between to_date ('2003/01/01', 'yyyy/mm/dd')
- AND to_date ('2003/12/31', 'yyyy/mm/dd');
另一種方法,代碼如下:
- 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');
實例三,not between,代碼如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id not between 5000 and 5500;
另一種方法,代碼如下:
- SELECT *
- FROM suppliers
- WHERE supplier_id < 5000
- OR supplier_id > 5500;
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