UPPER()¶
Function Description¶
UPPER() is used to convert the given string to uppercase.
Function Syntax¶
> UPPER(str)
Parameter definition¶
Parameters |
Description |
|---|---|
str |
Required parameters, alphabetical characters. |
Example¶
mysql> select upper('hello');
+-------------------+
| upper(hello) |
+-------------------+
| HELLO |
+-------------------+
1 row in set (0.03 sec)
mysql> select upper('a'), upper('b'), upper('c');
+------------------------------------+
| upper(a) | upper(b) | upper(c) |
+------------------------------------+
| A | B | C |
+------------------------------------+
1 row in set (0.03 sec)