SUBDATE (Lakehouse v2)
从日期中减去一个时间间隔。是 DATE_SUB 的别名。
Analyze 语法
Section titled “Analyze 语法”func.subdate(<date>, INTERVAL <n> <unit>)Analyze 示例
Section titled “Analyze 示例”func.subdate('2024-01-31', text('INTERVAL 7 DAY'))
┌──────────────┐│ '2024-01-24' │└──────────────┘SQL 语法
Section titled “SQL 语法”SUBDATE(<date>, INTERVAL <n> <unit>)SQL 示例
Section titled “SQL 示例”SELECT SUBDATE('2024-01-31', INTERVAL 7 DAY);
┌────────────┐│ 2024-01-24 │└────────────┘