PREVIOUS_DAY (Lakehouse v2)
返回给定日期之前的上一个指定星期几的日期。
Analyze 语法
Section titled “Analyze 语法”func.previous_day(<date>, <weekday>)Analyze 示例
Section titled “Analyze 示例”func.previous_day('2024-06-15', 'Monday')
┌──────────────┐│ '2024-06-10' │└──────────────┘SQL 语法
Section titled “SQL 语法”PREVIOUS_DAY(<date>, <weekday>)SQL 示例
Section titled “SQL 示例”SELECT PREVIOUS_DAY('2024-06-15', 'Monday');
┌────────────┐│ 2024-06-10 │└────────────┘