SQL 大文字に変換(UPPER)

構文

SELECT UPPER(列名) FROM テーブル名;

使用例

mysql> SELECT UPPER(name),money,mail FROM ado;
+-------------+-------+------------+
| UPPER(name) | money | mail       |
+-------------+-------+------------+
| AKIRA       |   150 | vvv@aaa123 |
| KOUZI       |   110 | zzz@aaa123 |
| SASUKE      |  1000 | vvv@aaa123 |
+-------------+-------+------------+