oracle时分秒格式化的用法记录一下

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select to_char(sysdate, 'yyyy"年"mm"月"dd"日" hh24"时"mi"分"ss"秒"') as date1,
       to_char(sysdate, 'yyyy"年"monthdd"日" hh"时"mi"分"ss"秒"') as date2,
       to_char(to_date('20150109', 'yyyy-mm-dd'), 'yyyy"年"monthdd"日"') as date3,
       to_char(sysdate, 'fmyyyy"年"mm"月"dd"日" hh24"时"mi"分"ss"秒"') as date4
  from dual; 
 

参考文章: Oracle中的时间函数用法(to_date、to_char) (总结) - chenxiangxiang - 博客园 (cnblogs.com) blog.csdn.net/wikiskys/ar…