转换和获取时间戳
SELECT ( to_timestamp('2020-03-21 9:00:00','yyyy-MM-dd hh24:mi:ss'));
插入
INSERT INTO lineData (SELECT ( to_timestamp('2020-03-21 9:00:01','yyyy-MM-dd hh24:mi:ss')) ,0,12.12345,0.12345,12.45);
如下的写法都可以
参考链接:https://blog.csdn.net/hbn1326317071/article/details/84881586