upper function

Applies to: Databricks SQL Databricks Runtime

Returns expr with all characters changed to uppercase according to the collation of expr. This function is a synonym for ucase function.

Syntax

upper(expr)

Arguments

• expr: A STRING expression.

Returns

A STRING.

Examples

SQL

> SELECT upper('SparkSql');
 SPARKSQL

Related functions

• lower function
• initcap function
• ucase function