跳到主要内容

TIMESTAMP_TO_SCN

语法声明

TIMESTAMP_TO_SCN(timestamp)

说明

TIMESTAMP_TO_SCN() 函数将时间戳类型的参数作为输入并返回对应的 SCN(System Change Number)。该函数输入参数类型为 DATETIME 类型,返回的数据类型为 UINT64_T

示例

SELECT TIMESTAMP_TO_SCN("2023-02-21 00:00:01");
+-----------------------------------------+
| timestamp_to_scn("2023-02-21 00:00:01") |
+-----------------------------------------+
| 1676908801000000000 |
+-----------------------------------------+
1 row in set (0.001 sec)