FROM_UNIXTIME (Lakehouse v2)
将 Unix 时间戳转换为日期时间字符串。
Analyze 语法
Section titled “Analyze 语法”func.from_unixtime(<timestamp>[, <format>])Analyze 示例
Section titled “Analyze 示例”func.from_unixtime(1704067200)
┌───────────────────────┐│ '2024-01-01 00:00:00' │└───────────────────────┘SQL 语法
Section titled “SQL 语法”FROM_UNIXTIME(<timestamp>[, <format>])SQL 示例
Section titled “SQL 示例”SELECT FROM_UNIXTIME(1704067200);
┌─────────────────────┐│ 2024-01-01 00:00:00 │└─────────────────────┘