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Update select-in-select.sql #13

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Update select-in-select.sql #13

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2 changes: 1 addition & 1 deletion select-in-select.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ Germany (population 80 million) has the largest population of the countries in E

Show the name and the population of each country in Europe. Show the population as a percentage of the population of Germany.
*/
SELECT name, CONCAT(ROUND(population/(SELECT population FROM world WHERE name = 'Germany'), 0), %)
SELECT name, CONCAT(ROUND(population/(SELECT population FROM world WHERE name = 'Germany'), 0), '%')
FROM world
WHERE continent = 'Europe'

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