# The "world" test database is available on the page:
# https://dev.mysql.com/doc/index-other.html
SELECT Name
FROM country
ORDER BY Name
| Name |
| Afghanistan |
| Albania |
| Algeria |
| American Samoa |
| Andorra |
| Angola |
| Anguilla |
| Antarctica |
| Antigua and Barbuda |
| ... |
| ORDER BY 让数据库按 Name 列对数据排序。 |