https://blog.youkuaiyun.com/XiaoY_2012zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/XiaoY_2012/article/details/52335162https://blog.youkuaiyun.com/XiaoY_2012/article/details/52335162XiaoY_2012Sat, 27 Aug 2016 14:53:05 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/51615380https://blog.youkuaiyun.com/XiaoY_2012/article/details/51615380XiaoY_2012Wed, 08 Jun 2016 21:14:09 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/51534528https://blog.youkuaiyun.com/XiaoY_2012/article/details/51534528XiaoY_2012Sun, 29 May 2016 22:43:02 +0800message   ==WM_KEYDOWN)    {     int   nVirtKey   =   (int)  pMsg->wParam;             if   (nVirtKey==VK_RETURN)     {      //如果是回车在这里做你要做的事情,或者什么也不作      return   TRUE;  ]]>https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525285https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525285XiaoY_2012Sat, 28 May 2016 15:56:17 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525076https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525076XiaoY_2012Sat, 28 May 2016 15:24:29 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525009https://blog.youkuaiyun.com/XiaoY_2012/article/details/51525009XiaoY_2012Sat, 28 May 2016 15:19:03 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/50563983https://blog.youkuaiyun.com/XiaoY_2012/article/details/50563983XiaoY_2012Fri, 22 Jan 2016 20:08:49 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354725https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354725XiaoY_2012Fri, 18 Dec 2015 23:07:26 +0800 select count(*) from emp;  COUNT(*) ----------        14 字符函数          1  select Lower('Hello') 转小写, upper('hello') 转]]>https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354585https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354585XiaoY_2012Fri, 18 Dec 2015 22:32:57 +0800 select]]>https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354288https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354288XiaoY_2012Fri, 18 Dec 2015 21:22:32 +0800sqlplus scott/11  quit退出 用户名+密码 超级用户登录 C:\>sqlplus /nolog SQL*Plus: Release 10.1.0.2.0 - Pr Copyright (c) 1982, 2004, Oracle. SQL> connect /as sysdba   //操作用户登录方式 已连接]]>https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354259https://blog.youkuaiyun.com/XiaoY_2012/article/details/50354259XiaoY_2012Fri, 18 Dec 2015 21:13:50 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/8962748https://blog.youkuaiyun.com/XiaoY_2012/article/details/8962748XiaoY_2012Wed, 22 May 2013 22:36:19 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/8958212https://blog.youkuaiyun.com/XiaoY_2012/article/details/8958212XiaoY_2012Wed, 22 May 2013 01:13:00 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/8957951https://blog.youkuaiyun.com/XiaoY_2012/article/details/8957951XiaoY_2012Tue, 21 May 2013 23:27:46 +0800https://blog.youkuaiyun.com/XiaoY_2012/article/details/8908131https://blog.youkuaiyun.com/XiaoY_2012/article/details/8908131XiaoY_2012Thu, 09 May 2013 23:13:55 +0800