<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>红颜丽人oracle &#187; 红颜丽人</title>
	<atom:link href="http://www.hongyanliren.com/tag/oracle/feed" rel="self" type="application/rss+xml" />
	<link>http://www.hongyanliren.com</link>
	<description>追求技术就像追求#$！不抛弃，不放弃！</description>
	<lastBuildDate>Thu, 16 Mar 2023 07:48:39 +0000</lastBuildDate>
	<language>zh-CN</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.5.2</generator>
		<item>
		<title>Oracle数据库备份与恢复浅谈</title>
		<link>http://www.hongyanliren.com/2014m12/22269.html</link>
		<comments>http://www.hongyanliren.com/2014m12/22269.html#comments</comments>
		<pubDate>Tue, 02 Dec 2014 14:20:28 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=22269</guid>
		<description><![CDATA[Oracle备份与恢复浅谈。Oracle数据库有三种标准的备份方法，它们分别是导出／导入(EXP/IMP)、热备份和冷备份。导出备件是一种逻辑备份，冷备份和热备份是物理备份。

一、 导出／导入(Export／Import)

利用Export可将数据从数据库中提取出来，利用Import则可[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m12/22269.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m12/22269.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Oracle中的EXISTS与IN</title>
		<link>http://www.hongyanliren.com/2014m11/21480.html</link>
		<comments>http://www.hongyanliren.com/2014m11/21480.html#comments</comments>
		<pubDate>Sat, 29 Nov 2014 19:21:38 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=21480</guid>
		<description><![CDATA[Oracle中的EXISTS与IN。

项目中对数据库的查询操作很多,各种拼接,各种in,但由于in的内容受字符限制,所以有些地方将in改成了Extist,两种写法有什么关联,查了写资料,分析看看:

&#160;

<strong>  in</strong>
针对in很好理解，
<div>
<div>
<div>Sql代码 <a title="复制代码" href="http://wwty.iteye.com/blog/797441#"><img alt="复制代码" src="http://www.hongyanliren.com/wp-content/uploads/2014/11/icon_copy94.gif" /></a> <a title="收藏这段代码"><img alt="收藏代码" src="http://www.hongyanliren.com/wp-content/uploads/2014/11/icon_star207.png" /></a></div>
</div>
<ol>[......]</ol></div><p class='read-more'><a href='http://www.hongyanliren.com/2014m11/21480.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m11/21480.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>如何删除oracle Job命令实例</title>
		<link>http://www.hongyanliren.com/2014m06/7707.html</link>
		<comments>http://www.hongyanliren.com/2014m06/7707.html#comments</comments>
		<pubDate>Wed, 04 Jun 2014 08:13:28 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=7707</guid>
		<description><![CDATA[如何删除oracle Job命令实例。
<pre>1.删除所有用户的JOB 
begin
  for v in(select job from user_jobs) loop
    dbms_job.remove(v.job);
  end loop;
  commit;
end;

2.[......]</pre><p class='read-more'><a href='http://www.hongyanliren.com/2014m06/7707.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m06/7707.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>oracle不同用户数据库中的表是否可以建立外键关系</title>
		<link>http://www.hongyanliren.com/2014m06/7652.html</link>
		<comments>http://www.hongyanliren.com/2014m06/7652.html#comments</comments>
		<pubDate>Tue, 03 Jun 2014 17:16:56 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=7652</guid>
		<description><![CDATA[oracle中两个不同用户数据库中的表是否可以建立外键关系?

权限问题

--表授权给另一个用户
grant   references   on   ERP.customer_info   to   saas;
--添加外键约束
alter table SERVICE_ORDER[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m06/7652.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m06/7652.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>如何查询oracle表的信息（表，字段，约束，索引） 按列名+表名查询约束名称</title>
		<link>http://www.hongyanliren.com/2014m06/7648.html</link>
		<comments>http://www.hongyanliren.com/2014m06/7648.html#comments</comments>
		<pubDate>Tue, 03 Jun 2014 17:03:40 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=7648</guid>
		<description><![CDATA[如何查询oracle表的信息（表，字段，约束，索引） 按列名+表名查询约束名称？

SELECT * FROM USER_CONSTRAINTS WHERE table_name=upper('ORG_INFO')
SELECT * FROM USER_CONSTRAINTS WHERE CO[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m06/7648.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m06/7648.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Oracle正则表达式函数介绍：regexp_like、regexp_substr、regexp_instr、regexp_replace</title>
		<link>http://www.hongyanliren.com/2014m06/7632.html</link>
		<comments>http://www.hongyanliren.com/2014m06/7632.html#comments</comments>
		<pubDate>Tue, 03 Jun 2014 11:10:00 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=7632</guid>
		<description><![CDATA[Oracle正则表达式函数介绍：regexp_like、regexp_substr、regexp_instr、regexp_replace。Oracle正则表达式实例介绍。

Oracle使用正则表达式离不开这4个函数：

1。regexp_like

2。regexp_substr[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m06/7632.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m06/7632.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>ORACLE函数大全</title>
		<link>http://www.hongyanliren.com/2014m03/4443.html</link>
		<comments>http://www.hongyanliren.com/2014m03/4443.html#comments</comments>
		<pubDate>Wed, 19 Mar 2014 17:21:53 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=4443</guid>
		<description><![CDATA[ORACLE函数汇总，oracle数据库的函数有哪些？以前整理的关于ORACLE函数的文章，现放到这里好了。

1.ASCII
返回与指定的字符对应的十进制数;
SQL&#62;selectascii('A')A,ascii('a')a,ascii('0')zero,ascii('')spac[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/4443.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m03/4443.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Oracle判断指定列是否全部为数字命令</title>
		<link>http://www.hongyanliren.com/2014m03/3893.html</link>
		<comments>http://www.hongyanliren.com/2014m03/3893.html#comments</comments>
		<pubDate>Fri, 07 Mar 2014 17:00:55 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=3893</guid>
		<description><![CDATA[Oracle判断指定列是否全部为数字命令： select nvl2(translate(name,'\1234567890 ', '\'),'is   characters ','is   number ') from customer_info where nvl2(translate(name,[......]<p class='read-more'><a href='http://www.hongyanliren.com/2014m03/3893.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m03/3893.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Oracle数据库分组查询取最大时间记录的方法介绍</title>
		<link>http://www.hongyanliren.com/2014m03/3889.html</link>
		<comments>http://www.hongyanliren.com/2014m03/3889.html#comments</comments>
		<pubDate>Fri, 07 Mar 2014 16:46:17 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[数据库技术]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=3889</guid>
		<description><![CDATA[Oracle数据库分组查询取最大时间记录的方法介绍，sql语句查询oracle：
<div><strong>sql语句：</strong></div>
<div>[sql]</div>
<div>create table dispatch_result  (</div>
<div>   dr_id                number                          not[......]</div><p class='read-more'><a href='http://www.hongyanliren.com/2014m03/3889.html'>Read more</a></p>]]></description>
		<wfw:commentRss>http://www.hongyanliren.com/2014m03/3889.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
