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How to lowercase the entire string keeping the first letter in uppercase with MySQL?
Let us first create a table −
mysql> create table DemoTable -> ( -> Name varchar(100) -> ); Query OK, 0 rows affected (1.32 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values('JOhn');
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable values('CHRIS');
Query OK, 1 row affected (0.16 sec)
mysql> insert into DemoTable values('DAVID');
Query OK, 1 row affected (0.15 sec)
mysql> insert into DemoTable values('RObert');
Query OK, 1 row affected (0.21 sec)Display all records from the table using select statement −
mysql> select *from DemoTable;
Output
+--------+ | Name | +--------+ | JOhn | | CHRIS | | DAVID | | RObert | +--------+ 4 rows in set (0.00 sec)
Following is the query to lowercase the entire string keeping the first letter in uppercase in MySQL −
mysql> update DemoTable -> set Name= CONCAT(UCASE(LEFT(Name, 1)), LCASE(SUBSTRING(Name, 2))); Query OK, 4 rows affected (0.30 sec) Rows matched: 4 Changed: 4 Warnings: 0
Let us check all records from the table once again.
mysql> select *from DemoTable;
Output
+--------+ | Name | +--------+ | John | | Chris | | David | | Robert | +--------+ 4 rows in set (0.00 sec)
Updated on: 30-Jul-2019
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