本文主要是介绍0 SELECT basics-SQLZoo,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
1. Modify it to show the population of Germany
SELECT population FROM worldWHERE name = 'Germany';
2. Show the name and the population for ‘Sweden’, ‘Norway’ and 'Denmark’
SELECT name, population FROM worldWHERE name IN ('Sweden', 'Norway', 'Denmark');
3. Modify it to show the country and the area for countries with an area between 200,000 and 250,000
SELECT name, area FROM worldWHERE area BETWEEN 200000 AND 250000;
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