作者文章: Fenng

Tom 的 Expert one on one 的一个Bug

Tom 的 Expert one on one: Oracle 的一个Bug. 第三章讲到DML所的时候 Tom 用了一个脚本:

tkyte@TKYTE816> select username,
2         v$lock.sid,
3         trunc(id1/power(2,16)) rbs,
4         bitand(id1,to_number('ffff','xxxx'))+0 slot,
5         id2 seq,
6         lmode,
7         request
8  from v$lock, v$session
9  where v$lock.type = 'TX'
10    and v$lock.sid = v$session.sid
11    and v$session.username = USER
12  /
USERNAME        SID        RBS       SLOT        SEQ      LMODE    REQUEST
-------- ---------- ---------- ---------- ---------- ---------- ----------
TKYTE             8          2         46        160          6          0

产品库上最好别直接用这个脚本,很慢很慢的.

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ORA-02248

遇到一个ora-02248: invalid option for ALTER SESSION的错误.环境是
java/10g instant client连接到
Oracle 9206 数据库发生的

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Tom的Blog与他的新书

Do you Blog ?!

总算通过Proxy站点看到了Tom的Blog.Tom 的Blog技术内容不太多的,但是有很多关于他自己的信息.比如,这个大师每天的时间安排,生活习惯等..Tom也透漏了关于他的Oracle expert one on one 的很多信息,比如写作安排:

This month is unique for I’ve taken most of it off from Oracle to work on the second edition of Expert One on One Oracle (to be renamed as WROX went out of business and Apress lost rights to use the “Expert One on One” tagline when they bought it).

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Adobe 收购 Macromedia

加了一个晚上的班,还是进展不大.但是看到了这个令人震惊的消息.Adobe and Macromedia

具体的交易细节如下:

Adobe Systems Incorporated (Nasdaq: ADBE) has announced a definitive agreement to acquire Macromedia (Nasdaq: MACR) in an all-stock transaction valued at approximately $3.4 billion. Under the terms of the agreement, which has been approved by both boards of directors, Macromedia stockholders will receive, at a fixed exchange ratio, 0.69 shares of Adobe common stock for every share of Macromedia common stock in a tax-free exchange. Based on Adobe’s and Macromedia’s closing prices on Friday April 15, 2005, this represents a price of $41.86 per share of Macromedia common stock. (Copy from Adobe)

Adobe 和 Macromedia 都是令人喜欢的公司.这个年代用计算机的人恐怕没有人没用过Acrobat Reader,设计过网页的人怕是也都用”网页设计三剑客”.毫无疑问,一个软件巨人诞生了.从04年到现在,并购的消息不断传来.看来,这是个并购/合并的年代.

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