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Convert the case of every value in a MySQL Column to uppercase
For this, use UPPER() on MySQL column. Let us first create a table −
mysql> create table DemoTable627 (Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,FirstName varchar(100)); Query OK, 0 rows affected (0.62 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable627(FirstName) values(UPPER('John'));
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable627(FirstName) values(UPPER('Sam'));
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable627(FirstName) values(UPPER('Mike'));
Query OK, 1 row affected (0.16 sec)
mysql> insert into DemoTable627(FirstName) values(UPPER('Carol'));
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable627(FirstName) values(UPPER('dAVID'));
Query OK, 1 row affected (0.70 sec)Display all records from the table using select statement −
mysql> select *from DemoTable627;
This will produce the following output −
+----+-----------+ | Id | FirstName | +----+-----------+ | 1 | JOHN | | 2 | SAM | | 3 | MIKE | | 4 | CAROL | | 5 | DAVID | +----+-----------+ 5 rows in set (0.00 sec)
Updated on: 23-Aug-2019
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