DATE_TRUNC (Lakehouse v2)
将日期或日期时间值截断到指定的精度。
Analyze 语法
Section titled “Analyze 语法”func.date_trunc(<unit>, <datetime>)Analyze 示例
Section titled “Analyze 示例”func.date_trunc('MONTH', '2024-06-15')
┌──────────────┐│ '2024-06-01' │└──────────────┘SQL 语法
Section titled “SQL 语法”DATE_TRUNC(<unit>, <datetime>)SQL 示例
Section titled “SQL 示例”SELECT DATE_TRUNC('MONTH', '2024-06-15');
┌────────────┐│ 2024-06-01 │└────────────┘