Submitted by yejr on 周五, 2007/03/02 - 11:13
come from: http://www.mysql.com/news-and-events/news/article_1261.html
MySQL Database Selected to Control Solid-State Laser in Real-Time
Munich -- March 1, 2007 -- MySQL AB, developer of the world's most popular open source database, has added TRUMPF Laser GmbH + Co. KG as a customer for the embedded version of its database. TRUMPF has selected MySQL to control the pulsating solid-state laser in its TruPulse series of welding tools.
TRUMPF TruPulse lasers are used for welding in the automotive industry, in jewelry-making and in medical technology such as the production of dental braces -- all areas in which the highest level of precision is required.
Submitted by yejr on 周五, 2007/03/02 - 11:12
come from: http://www.mysql.com/news-and-events/news/article_1260.html
MySQL to Resell JasperSoft’s Advanced Reporting Products
SAN FRANCISCO and CUPERTINO, Calif. -- February 27, 2007 -- JasperSoft Corporation, the market leader in open source business intelligence, and MySQL AB, developer of the world’s most popular open source database, today announced the availability of Jasper for MySQL: OEM Edition, a suite of operational reporting products that includes a high-performance interactive report server, a graphical report creation tool, and a pixel-perfect reporting system with dashboards, tables, crosstabs and charts.
Submitted by yejr on 周五, 2007/03/02 - 11:10
come from: http://www.mysql.com/news-and-events/press-release/release_2007_01.html
MySQL Enterprise Unlimited Site Agreements Now Available for the Cost of a Single CPU of Oracle Enterprise
Open Source Vendor Continues to Disrupt Traditional Enterprise Sales Models with All-You-Can-Eat Database Subscriptions for $40,000
CUPERTINO, Calif. -- January 30, 2007 -- MySQL AB, developer of the world's most popular open source database, today unveiled a simpler way for large and growing organizations to acquire and adopt enterprise software. Designed with a customer’s perspective in mind, a one-year MySQL Enterprise Unlimited subscription offers a company-wide enterprise site agreement at the unprecedented low price of $40,000 (EUR 32,000, GBP 24,000).
Submitted by yejr on 周五, 2007/03/02 - 11:09
come from: http://www.mysql.com/news-and-events/press-release/release_2007_02.html
MySQL Enterprise Launch a Key to Rapid Growth
CUPERTINO, Calif. -- January 30, 2007 -- MySQL AB, developer of the world's most popular open source database, today reported another milestone in its 11-year history with record results for the year ended December 31, 2006. The privately-held company continued to deliver rapid revenue growth -- fuelled by the delivery of significant product, community and partner initiatives throughout the year. The recent launch of the new MySQL Enterprise subscription offering is especially drawing high praise among MySQL's customers for its innovative monitoring tools and low total cost of ownership (TCO).
Submitted by yejr on 周五, 2007/03/02 - 11:08
come from: http://www.mysql.com/news-and-events/news/article_1243.html
Uppsala, Sweden -– January 24, 2007 -- MySQL AB, the developer of the world’s most popular open source database, today announced that OKQ8, Sweden’s largest gasoline vendor, will roll out a MySQL-based payment authorization and collection system during the first part of 2007.
OKQ8 was having problems with its previous payment system built in the 1980s, mainly concerning lack of support. A number of available standard “off-the-shelf” systems were evaluated, but OKQ8 decided to customize a solution based upon the Linux operating system and MySQL database. After a year of testing and adjustments, the new system will be rolled out in early 2007 for all 1,000 gasoline stations in the chain.
Submitted by yejr on 周三, 2007/02/28 - 10:43
http://ent.sina.com.cn/m/c/f/wml/
一个孤寡老人住了一辈子的空荡荡的简陋四合院,在一个风雪交加的冬
天,闯进来一个寻求住处的女孩,她的到来给这个空间带来变化,老人
的生活开始了有戏剧色彩,可老人需要秩序,在老人面前,眼前这个女
孩子是一个常犯规的人,老人有很多禁忌,让她每一步皆有障碍。时间
一天天过去,在生活过程中,两个人的关系似乎升华了,从互相排斥、
警惕到互相关怀,产生友谊,似乎有些要相依为命的假象,可是女孩子
注定要走的,要继续过自己的轨迹和生活,她必定要离开这个四合院,
Submitted by yejr on 周一, 2007/02/26 - 22:50
Submitted by sapphire on 周一, 2007/02/26 - 16:33
春节回家,6岁的小侄子给了我好多的快乐。侄子在老家,我平时在外工作,一年才能回家一两次,跟侄子在一起玩的时间少的可怜。
我每次都是晚上九点左右到家,平时早就该睡觉的小侄子总在床上等着我,我一进家门他就使劲的喊:姑姑,姑姑,你回来拉。这一叫,我一身的疲劳立刻减轻了很多。跑过去,抱起来,仔细端详端详,唉,真是喜欢啊!
小侄子今年6岁了,嫩嫩的脸颊旁边还有两个小酒窝,虽说是单眼皮可是眼睛很大,忽闪忽闪的,非常可爱。还有继承并且发展了我家光荣传统的长长的睫毛呢,哈哈,一看到这么长的睫毛,我就想拿个梳子给他梳理梳理。
Submitted by yejr on 周六, 2007/01/27 - 22:59
Submitted by yejr on 周六, 2007/01/13 - 11:24
通常情况下,一个我们在做一个产品的时候,一开始可能由于设计考虑不周或者程序写的不够严谨,某个字段上的值产生重复了,但是又必须去掉,这个时候就稍微麻烦了一点,直接加一个 UNIQUE KEY
肯定是不行了,因为会报错。
现在,我们来采用一种变通的办法,不过可能会丢失一些数据 :)
在这里,我们设定一个表,其结构如下:
mysql> desc `user`;
+-------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-------+------------------+------+-----+---------+----------------+
| id | int(10) unsigned | NO | PRI | NULL | auto_increment |
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