【Teradata】日期类型转换

1.字符串与日期间转换

date '2007-05-10' 

cast( (curent_timestamp(6) (format 'YYYYMMDDHHMISS') )as varchar(19))  //结果为20180615164201

2.毫秒转换为时间戳

select cast (to_timestamp(cast(1525314063000/1000 as BIGINT)) as date);  //结果为2018-05-03 02:21:03.000000

注解:日期从1970-01-01开始的,Unix诞生日期,做为计算机时间原点。

原文地址:https://www.cnblogs.com/badboy200800/p/10475622.html