UPPER (Lakehouse v2)
将字符串转换为大写。
Analyze 语法
Section titled “Analyze 语法”func.upper(<str>)Analyze 示例
Section titled “Analyze 示例”func.upper('hello')
┌─────────┐│ 'HELLO' │└─────────┘SQL 语法
Section titled “SQL 语法”UPPER(<str>)SQL 示例
Section titled “SQL 示例”SELECT UPPER('hello');
┌───────┐│ HELLO │└───────┘