UCASE Function [String]

Converts all characters in a string to uppercase.

Syntax

UCASEstring-expression )

Parameters

Parameter

Description

string-expression

The string to be converted to uppercase.

Returns

VARCHAR

NVARCHAR

LONG VARCHAR

LONG NVARCHAR

Note: The result data type is a LONG VARCHAR. If you use UCASE in a SELECT INTO statement, you must have an Unstructured Data Analytics Option license, or use CAST and set UCASE to the correct data type and size.

Example

The following statement returns the value “CHOCOLATE”:

SELECT UCASE( 'ChocoLate' ) FROM iq_dummy

Standards and Compatibility

  • SQL—Vendor extension to ISO/ANSI SQL grammar.

  • Sybase—UCASE is not supported by Adaptive Server Enterprise, but UPPER provides the same feature in a compatible manner

Related reference
LCASE Function [String]
LEFT Function [String]
LOWER Function [String]
REPLACE Function [String]
REVERSE Function [String]
RIGHT Function [String]
UPPER Function [String]