bek*_*kks 1 sql unix oracle timestamp epoch
使用Oracle SQL获取unix纪元时间戳的人是否有更好更快的解决方案?:
SQL> select (cast(sysdate as date) - cast(to_date('1970-01-01', 'YYYY-MM-DD') as date)) * 86400 as unixepoch from dual;
UNIXEPOCH
----------
1490789604;
Run Code Online (Sandbox Code Playgroud)
Oneliner首选;)
您不需要将值转换为日期,因为它们已经是日期.
SELECT ( SYSDATE - DATE '1970-01-01' ) * 86400 AS unixepoch
FROM DUAL;
Run Code Online (Sandbox Code Playgroud)