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12/27/2007 oracle 和power designerpower designer 中生成的oracle 创建sql 脚本中表名，字段名都带有双引号，这样对手工编写 SQL 脚本非常不便，解决方法如下:
在POWER DESIGNER中
选择Database->Edit current database,
选择Sql->Format，
有一项CaseSensitivityUsingQuote，默认值为“YES”，修改为“No”即可。
该选项的意义是
"Determines if the case sensitivity for identifiers is managed using double quotes”，表示是否适用双引号来规定标识符的大小写，
由此需要注意到的是
1. 只要表名或字段名没有用双引号括住，Oracle 对大小写就不敏感
oracle 10g 中的垃圾表的删除经常使用Oracle10g，我们可以发现以前删除的表在数据库中出现了特别多的垃圾表，如下例：
这一类的表通常无法删除，并且无法用"delete"删除,这种情况的出现，
一般不会影响正常的使用，但是有遇到以下几种情况时则必须删掉它。
1.这些表占用空间
2.如果使用Middlegen-Hibernate-r5的朋友会发现一些问题，不你象以前用oracle9时那么顺的生成hibernate配置文件,原因就在这里将它删除就没有问题了．
3.其它情况
这一类的表是是10g 的新特性。
Drop Table 后，没有真正的删除表，而是在“垃圾站”中了。可以通过下面看到。
如果要彻底删除，可以使用：
删除这一个或删除全部:
12/4/2007 solaris: nslookup正常 ping 失败今天阴沟里面翻船了.
ping: unknown host
nslookup 成功.
原因:
/etc/nsswitch.conf for hosts: it should be "files dns" 12/3/2007 Windows GUI: MMC 控制台界面的实现关于MMC
Q1： 帮我解释一下MMC的两种模式 用户模式 作者模式 以及在什么情况下用什么模式 怎样使用 A1: Q2: 如何编程实现 MMC 控制台界面
A2:(huang_jh)
参考两个链接:
12/1/2007 Richard Stevens 's homepage is downThe domain registration of Richard steven's Homepage expired on Nov,1st, 2007.
Mr. Gary Wright hold this domain, and last time renewed this domain on 2005.
I hope Mr. Grary is still alive and be able to get the contact information from networksolutions , the registration agent of this domain.
It is not possibel for others to renew for this domain instead, Mr. Gary is our only hope.
BUT
about 8 years ago , I had mirrored the site, and I hope i will be able to find it in my old CD tray.
Progress of seeking Mr. Gary R. Wright
1. Stevens said that Mr. Gary Wright had worked for connix as president.
2. Mr Gary R.Wright is the register of www.kohala.com
3. www.connix.com/~gwright seemed to be Mr. Garyis homepage , and gwright@connix.com as email address
4. www.connix.com is registered under Networksolutions(www.NetworkSolutions.com).
------------------------------------------------------------------------------
Registrant:
Caravela Software 942 Main Street Suite 100 Hartford, CT 06103 US Domain Name: CONNIX.COM Administrative Contact:
Administrator, Domain admin@veranet.net 1375 S Semoran Blvd Winter Park, FL 32792 US 407-671-1481 fax: 407-671-2857 (NO answer) Technical Contact: Solutions, Veranet noc@veranet.net 1375 S Semoran Blvd Winter Park, FL 32792 US 407-671-1481 fax: 407-671-2857 Record expires on 04-Jun-2008. Record created on 05-Jun-1994. ------------------------------------------------------------------------------
www.connix.com said it moved to www.mybizz.net
------------------------------------------------------------------------------
Registrant:
BiznessOnline.com 1873 Western AVe Albany, NY 12203 US Domain Name: MYBIZZ.NET Administrative Contact:
Administrator, Domain admin@veranet.net 1375 S Semoran Blvd Winter Park, FL 32792 US 407-671-1481 fax: 407-671-2857 Technical Contact: Cleartel Communications dnsadmin@cleartel.com 12124 High Tech Ave Suite 100 Orlando, FL 32817 US 18662314471 fax: +1.4076712857 Record expires on 13-Jan-2008. Record created on 13-Jan-2000. This domain has the same administrative contact information
www.mybizz.net redirect its main page to Cleartel Communications
Cleartel Communications said they do not know www.mybizz.net and connix.com
From the whois result
------------------------------------------------------------------------------
Registrant:
Cleartel Communications 12124 High Tech Ave Suite 100 Orlando, FL 32817 US Domain Name: CLEARTEL.COM Administrative Contact, Technical Contact: Cleartel Communications dnsadmin@cleartel.com 12124 High Tech Ave Suite 100 Orlando, FL 32817 US 18662314471 fax: +1.4076712857 Record expires on 24-Jul-2008. Record created on 19-Feb-2004. Database last updated on 30-Nov-2007 13:12:57 EST. Domain servers in listed order: NS1.THEBIZ.NET 206.72.209.26 NS2.THEBIZ.NET 206.72.209.55 ------------------------------------------------------------------------------
They share the same contact infomation of administrator.
but the support phone of mybizz.net redirects to Cleartel , so the customer reprensent of cleartel is not telling the truth.
=> Basic conclusion: connix is sold to Cleartel
今天先追踪到这里。
另外一条线索， Gary Wright 先生的Caravela Software 似乎消声匿迹， 但是他还作过 dns 代理商(for LIB.CT.US)。
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