upper-transact-sql.md

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UPPER (Transact-SQL)	UPPER (Transact-SQL)	MikeRayMSFT	mikeray	03/13/2017	sql	t-sql	reference	UPPER_TSQL UPPER	UPPER function characters [SQL Server], lowercase converting lowercase to uppercase uppercase characters [SQL Server] characters [SQL Server], uppercase lowercase characters	TSQL	>= aps-pdw-2016 || = azuresqldb-current || = azure-sqldw-latest || >= sql-server-2016 || >= sql-server-linux-2017 || = azuresqldb-mi-current||=fabric

UPPER (Transact-SQL)

[!INCLUDE sql-asdb-asdbmi-asa-pdw-fabricse-fabricdw]

Returns a character expression with lowercase character data converted to uppercase.

:::image type="icon" source="../../includes/media/topic-link-icon.svg" border="false"::: Transact-SQL syntax conventions

Syntax

UPPER ( character_expression ) 

Arguments

character_expression
Is an expression of character data. character_expression can be a constant, variable, or column of either character or binary data.

character_expression must be of a data type that is implicitly convertible to varchar. Otherwise, use CAST to explicitly convert character_expression.

Return Types

varchar or nvarchar

Examples

The following example uses the UPPER and RTRIM functions to return the last name of people in the dbo.DimEmployee table so that it is in uppercase, trimmed, and concatenated with the first name.

-- Uses AdventureWorks SELECTUPPER(RTRIM(LastName)) +', '+ FirstName AS Name FROMdbo.DimEmployeeORDER BY LastName; 

Here is a partial result set.

Name ------------------------------ ABBAS, Syed ABERCROMBIE, Kim ABOLROUS, Hazem 

See Also

Data Types (Transact-SQL)
String Functions (Transact-SQL)
LOWER (Transact-SQL)