2016-02-13 1857 views

回答

0

使用to_char

SELECT to_char(to_timestamp('20160204 15:59:59','yyyymmdd HH24:MI:SS'), 
       'yyyy-mm-dd"T"HH24:MI:SS') 
-- 2016-02-04T15:59:59 

或:

SELECT to_char('20160204 15:59:59'::timestamp,'yyyy-mm-dd"T"HH24:MI:SS') 
-- 2016-02-04T15:59:59 
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