https://blog.youkuaiyun.com/wangyidasbzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/wangyidasb/article/details/117790061https://blog.youkuaiyun.com/wangyidasb/article/details/117790061wangyidasbThu, 10 Jun 2021 19:46:51 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/53006106https://blog.youkuaiyun.com/wangyidasb/article/details/53006106wangyidasbWed, 02 Nov 2016 11:12:11 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51835502https://blog.youkuaiyun.com/wangyidasb/article/details/51835502wangyidasbTue, 05 Jul 2016 23:31:52 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51803541https://blog.youkuaiyun.com/wangyidasb/article/details/51803541wangyidasbFri, 01 Jul 2016 18:01:20 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51395456https://blog.youkuaiyun.com/wangyidasb/article/details/51395456wangyidasbFri, 13 May 2016 15:00:57 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51265177https://blog.youkuaiyun.com/wangyidasb/article/details/51265177wangyidasbWed, 27 Apr 2016 22:52:23 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51120704https://blog.youkuaiyun.com/wangyidasb/article/details/51120704wangyidasbMon, 11 Apr 2016 12:41:42 +0800             update aa   set                  a=#{fptm},                 b=#{csoftrain}    ]]>https://blog.youkuaiyun.com/wangyidasb/article/details/51120696https://blog.youkuaiyun.com/wangyidasb/article/details/51120696wangyidasbMon, 11 Apr 2016 12:40:18 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/51069385https://blog.youkuaiyun.com/wangyidasb/article/details/51069385wangyidasbTue, 05 Apr 2016 23:52:46 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/50924354https://blog.youkuaiyun.com/wangyidasb/article/details/50924354wangyidasbFri, 18 Mar 2016 16:02:07 +0800 select floor(2345.67) from dual; FLOOR(2345.67) -------------- 2345 CEIL-- 返回大于或等于给出数字的最小整数 SQL> select ceil(3.1415927) from dual; CEIL(3.1415927) --------------- ]]>https://blog.youkuaiyun.com/wangyidasb/article/details/50811077https://blog.youkuaiyun.com/wangyidasb/article/details/50811077wangyidasbSat, 05 Mar 2016 22:15:20 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/50808109https://blog.youkuaiyun.com/wangyidasb/article/details/50808109wangyidasbSat, 05 Mar 2016 12:04:44 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/50739351https://blog.youkuaiyun.com/wangyidasb/article/details/50739351wangyidasbThu, 25 Feb 2016 17:53:58 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/50723143https://blog.youkuaiyun.com/wangyidasb/article/details/50723143wangyidasbTue, 23 Feb 2016 14:55:19 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/50241295https://blog.youkuaiyun.com/wangyidasb/article/details/50241295wangyidasbWed, 09 Dec 2015 20:49:47 +0800 select ascii('A') A,ascii('a') a,ascii('0') zero,ascii(' ') space from dual; A         A      ZERO     SPACE --------- --------- --------- --------- 65]]>https://blog.youkuaiyun.com/wangyidasb/article/details/49815499https://blog.youkuaiyun.com/wangyidasb/article/details/49815499wangyidasbFri, 13 Nov 2015 11:34:34 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/49669845https://blog.youkuaiyun.com/wangyidasb/article/details/49669845wangyidasbThu, 05 Nov 2015 23:33:25 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/49102685https://blog.youkuaiyun.com/wangyidasb/article/details/49102685wangyidasbTue, 13 Oct 2015 19:13:21 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/49079335https://blog.youkuaiyun.com/wangyidasb/article/details/49079335wangyidasbMon, 12 Oct 2015 20:38:01 +0800https://blog.youkuaiyun.com/wangyidasb/article/details/48343243https://blog.youkuaiyun.com/wangyidasb/article/details/48343243wangyidasbThu, 10 Sep 2015 14:42:52 +0800