TIMESTAMP_SMALLER¶
说明¶
比较两个TIMESTAMP值, 返回较小的值
返回值¶
较小的expr值
示例¶
示例1: 返回两个TIMESTAMP值较小值
-- 返回两个TIMESTAMP值较小值
SELECT TIMESTAMP_SMALLER(
TO_TIMESTAMP('2013-11-30 12:33:33', 'YYYY-MM-DD HH24:MI:SS'),
TO_TIMESTAMP('2013-11-30 12:34:33', 'YYYY-MM-DD HH24:MI:SS'));
TIMESTAMP_SMALLER(timestamp) |
----------------------------------
2013-11-30 12:33:33 |
总数目:1