問題
解いた
CONCAT関数やSUBSTRING関数といった文字列関数を使うと解ける
SELECT
user_id,
CONCAT(UPPER(SUBSTRING(name, 1, 1)), LOWER(SUBSTRING(name, 2))) AS name
FROM
Users
ORDER BY user_id;
結果

CONCAT関数やSUBSTRING関数といった文字列関数を使うと解ける
SELECT
user_id,
CONCAT(UPPER(SUBSTRING(name, 1, 1)), LOWER(SUBSTRING(name, 2))) AS name
FROM
Users
ORDER BY user_id;
