﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-小草的天空-文章分类-oracle</title><link>http://www.blogjava.net/xiaofei-suman/category/49089.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 15 Jul 2011 15:58:08 GMT</lastBuildDate><pubDate>Fri, 15 Jul 2011 15:58:08 GMT</pubDate><ttl>60</ttl><item><title>ORACLE问题整理</title><link>http://www.blogjava.net/xiaofei-suman/articles/344421.html</link><dc:creator>齐纳尔多</dc:creator><author>齐纳尔多</author><pubDate>Wed, 16 Feb 2011 03:15:00 GMT</pubDate><guid>http://www.blogjava.net/xiaofei-suman/articles/344421.html</guid><wfw:comment>http://www.blogjava.net/xiaofei-suman/comments/344421.html</wfw:comment><comments>http://www.blogjava.net/xiaofei-suman/articles/344421.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/xiaofei-suman/comments/commentRss/344421.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/xiaofei-suman/services/trackbacks/344421.html</trackback:ping><description><![CDATA[<div class="postTitle">1.<a id="viewpost1_TitleUrl" href="http://www.blogjava.net/PariScamper/archive/2007/10/12/152447.html">使用oracle的sequence像表中插入数据</a> </div>
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<p>SQL语句为<br />insert into room(id,bid,name) values(room_seq.nextval,12,'1346S')；<br />room_seq.nextval为取得room_seq的下一值后，取完值后会自动增长<br />select room_seq.nextval from dual则选出room_seq的nextval值，取值后也会自动增长<br />select room_seq.currval from dual则选出room_seq的当前值，取值后不会自动增长<br />另外，Oracle不像其他数据库，NVARCHAR2的数据类型的取值居然是'abcd'（单引号），既不是双引号，也不是无引号。<br /><br />2.SELECT * from nms_alarm.invalid_alarm a where to_char(a.orgin_time, 'yyyy-MM-dd HH24:mi:ss') between '2010-02-15 11:26:51' and '2011-02-16 11:26:51' order by a.orgin_time desc<br /><br />3.通过本地sql_plus登录不了远程的oracle数据库,&nbsp;解决办法：<br />&nbsp;&nbsp;&nbsp;&nbsp;通过 配置和移植工具/net Manager/服务命名 新建一个远程oracle数据库的服务命名</p></div> <img src ="http://www.blogjava.net/xiaofei-suman/aggbug/344421.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xiaofei-suman/" target="_blank">齐纳尔多</a> 2011-02-16 11:15 <a href="http://www.blogjava.net/xiaofei-suman/articles/344421.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>