UPPER function [String]

Converts all characters in a string to uppercase. This function is identical the UCASE function.

Syntax
UPPER( string-expression )
Parameters
  • string-expression   The string to be converted to uppercase.

Returns

VARCHAR

NVARCHAR

LONG VARCHAR

LONG NVARCHAR

Remarks

The UCASE function is similar to the UPPER function.

See also
Standards and compatibility
  • SQL/2003   Vendor extension.

Example

The following statement returns the value CHOCOLATE.

SELECT UPPER( 'ChocoLate' );