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SQL BETWEEN 操作符
BETWEEN 操作符用于選取介于兩個值之間的數(shù)據(jù)范圍內(nèi)的值。
SQL BETWEEN 操作符
BETWEEN 操作符選取介于兩個值之間的數(shù)據(jù)范圍內(nèi)的值。這些值可以是數(shù)值、文本或者日期。
SQL BETWEEN 語法
SELECT column_name(s)
FROM table_name
WHERE column_name BETWEEN value1 AND value2;
FROM table_name
WHERE column_name BETWEEN value1 AND value2;
演示數(shù)據(jù)庫
在本教程中,我們將使用眾所周知的 Northwind 樣本數(shù)據(jù)庫。
下面是選自 "Products" 表的數(shù)據(jù):
ProductID | ProductName | SupplierID | CategoryID | Unit | Price |
---|---|---|---|---|---|
1 | Chais | 1 | 1 | 10 boxes x 20 bags | 18 |
2 | Chang | 1 | 1 | 24 - 12 oz bottles | 19 |
3 | Aniseed Syrup | 1 | 2 | 12 - 550 ml bottles | 10 |
4 | Chef Anton's Cajun Seasoning | 1 | 2 | 48 - 6 oz jars | 22 |
5 | Chef Anton's Gumbo Mix | 1 | 2 | 36 boxes | 21.35 |
BETWEEN 操作符實例
下面的 SQL 語句選取價格介于 10 和 20 之間的所有產(chǎn)品:
實例
SELECT * FROM Products
WHERE Price BETWEEN 10 AND 20;
WHERE Price BETWEEN 10 AND 20;
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