SIGN (Lakehouse v2)
返回数值的符号:-1、0 或 1。
Analyze 语法
Section titled “Analyze 语法”func.sign(<x>)Analyze 示例
Section titled “Analyze 示例”func.sign(-42)
┌────┐│ -1 │└────┘SQL 语法
Section titled “SQL 语法”SIGN(<x>)SQL 示例
Section titled “SQL 示例”SELECT SIGN(-42);
┌────┐│ -1 │└────┘