sql的between如何结合其他函数-开发者知识库平台

sql的between如何结合其他函数

sql

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2024/10/19 15:30:55

栏目: 云计算

在 SQL 中，可以使用 BETWEEN 关键字结合其他函数来执行更复杂的查询。以下是一些示例：

SELECT AVG(price) as average_price
FROM products
WHERE price BETWEEN 10 AND 50;

SELECT SUM(sales) as total_sales
FROM sales_data
WHERE date BETWEEN '2021-01-01' AND '2021-12-31';

SELECT COUNT(*) as total_records
FROM employees
WHERE salary BETWEEN 50000 AND 60000;

SELECT MIN(temperature) as lowest_temperature
FROM weather_data
WHERE date BETWEEN '2021-01-01' AND '2021-12-31';

SELECT MAX(temperature) as highest_temperature
FROM weather_data
WHERE date BETWEEN '2021-01-01' AND '2021-12-31';

这些示例展示了如何使用 BETWEEN 关键字与其他函数结合，以便在执行查询时获取所需的结果。

sql的between如何结合其他函数