DAYOFWEEK (Lakehouse v2)
返回日期的星期索引(1=星期日,7=星期六)。
Analyze 语法
Section titled “Analyze 语法”func.dayofweek(<date>)Analyze 示例
Section titled “Analyze 示例”func.dayofweek('2024-06-15')
┌───┐│ 7 │└───┘SQL 语法
Section titled “SQL 语法”DAYOFWEEK(<date>)SQL 示例
Section titled “SQL 示例”SELECT DAYOFWEEK('2024-06-15');
┌───┐│ 7 │└───┘