UCASE or UPPER
UCASE or UPPER
UCASE or UPPER takes a character expression as a parameter and returns a string in which all alpha characters have been converted to uppercase.
Syntax
UCASE or UPPER ( CharacterExpression )
If the parameter type is CHAR , the return type is CHAR. Otherwise, the return type is VARCHAR.
- Note:
- UPPER and LOWER follow the database locale. See territory=ll_CC for more information about specifying locale.
The length and maximum length of the returned value are the same as the length and maximum length of the parameter.
Example
-- returns 'ASD1#W' VALUES UPPER('aSD1#w')
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