LCASE
Declaration
LCASE(str)
Notes:
Convert uppercase letters in the string to lowercase.
The function is the synonym of LOWER().
Examples
SELECT LCASE('OBCLIENTHello!');
+----------------------------+
| LCASE('OBCLIENT Hi!') |
+----------------------------+
| Hello, obclient! |
+----------------------------+
1 row in set (0.001 sec)