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Update select-in-select; #5 #17

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Update select-in-select; #5 #17

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4 changes: 2 additions & 2 deletions select-in-select.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -48,9 +48,9 @@ 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 * 100) /(SELECT population FROM world WHERE name = 'Germany'), 0), '%')
FROM world
WHERE continent = 'Europe'
WHERE continent = 'Europe

--#6
/*
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