https://blog.youkuaiyun.com/YULAN1zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/YULAN1/article/details/45169877https://blog.youkuaiyun.com/YULAN1/article/details/45169877YULAN1Tue, 21 Apr 2015 14:14:33 +0800https://blog.youkuaiyun.com/YULAN1/article/details/44904703https://blog.youkuaiyun.com/YULAN1/article/details/44904703YULAN1Mon, 06 Apr 2015 19:33:34 +0800https://blog.youkuaiyun.com/YULAN1/article/details/44904181https://blog.youkuaiyun.com/YULAN1/article/details/44904181YULAN1Mon, 06 Apr 2015 18:29:52 +0800https://blog.youkuaiyun.com/YULAN1/article/details/43022739https://blog.youkuaiyun.com/YULAN1/article/details/43022739YULAN1Thu, 22 Jan 2015 17:57:43 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42921469https://blog.youkuaiyun.com/YULAN1/article/details/42921469YULAN1Tue, 20 Jan 2015 18:10:15 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42587837https://blog.youkuaiyun.com/YULAN1/article/details/42587837YULAN1Sat, 10 Jan 2015 21:14:27 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42556667https://blog.youkuaiyun.com/YULAN1/article/details/42556667YULAN1Fri, 09 Jan 2015 16:37:12 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42501603https://blog.youkuaiyun.com/YULAN1/article/details/42501603YULAN1Wed, 07 Jan 2015 21:09:58 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42497407https://blog.youkuaiyun.com/YULAN1/article/details/42497407YULAN1Wed, 07 Jan 2015 18:15:23 +0800export user object 选择选项，导出.sql文件。 2 tools ->exp]]>https://blog.youkuaiyun.com/YULAN1/article/details/42461803https://blog.youkuaiyun.com/YULAN1/article/details/42461803YULAN1Tue, 06 Jan 2015 17:16:00 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42294179https://blog.youkuaiyun.com/YULAN1/article/details/42294179YULAN1Wed, 31 Dec 2014 13:55:17 +0800 create table goods(goodsid char(8) primary key,--主键   2  goodsname varchar2(30),   3  unitprice number(10,2) check(unitprice > 0),--单价大于0   4  category varchar2(8),   5  provider varchar2(50));  ]]>https://blog.youkuaiyun.com/YULAN1/article/details/42170529https://blog.youkuaiyun.com/YULAN1/article/details/42170529YULAN1Fri, 26 Dec 2014 13:28:30 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42004909https://blog.youkuaiyun.com/YULAN1/article/details/42004909YULAN1Thu, 18 Dec 2014 14:09:37 +0800https://blog.youkuaiyun.com/YULAN1/article/details/42003055https://blog.youkuaiyun.com/YULAN1/article/details/42003055YULAN1Thu, 18 Dec 2014 11:21:00 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41963773https://blog.youkuaiyun.com/YULAN1/article/details/41963773YULAN1Tue, 16 Dec 2014 18:02:40 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41963253https://blog.youkuaiyun.com/YULAN1/article/details/41963253YULAN1Tue, 16 Dec 2014 17:24:26 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41868285https://blog.youkuaiyun.com/YULAN1/article/details/41868285YULAN1Thu, 11 Dec 2014 16:11:00 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41865949https://blog.youkuaiyun.com/YULAN1/article/details/41865949YULAN1Thu, 11 Dec 2014 14:13:35 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41848253https://blog.youkuaiyun.com/YULAN1/article/details/41848253YULAN1Wed, 10 Dec 2014 16:50:44 +0800https://blog.youkuaiyun.com/YULAN1/article/details/41846521https://blog.youkuaiyun.com/YULAN1/article/details/41846521YULAN1Wed, 10 Dec 2014 15:16:18 +0800