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Single-table policy: This is the default policy in the inheritance map, which is mapped using this mapping strategy, not specifically specified. The mapping principle for this policy is that the parent class, including the newly added attributes in the subclass, is mapped to a database table, and an automatically generated field in the database table is used to store information that distinguishes the different subclasses. Joined-subclass policy: In this mapping strategy, each entity class in the inheritance relationship, whether specific class (concrete entity) or abstract ...

Ni (Information pictures) reporter Zhung This year's Spring Festival TV screen, "civilian talent" has become a hot spot. Inspired countless people to adhere to the dream of the Migrant Workers Street Dance troupe on the 2011 CCTV Spring Festival Gala stage. Oriental TV is called the first season "China's Got Talent show" in many players, in the year When初七because 20:30 will be presented a "talent gala". The "Talent gala Evening" star lineup includes the first "China's Got Talent show" Judges Zhou Libo and Gao, the famous host and actor Ni, the Taiwanese beauty artist Wu, famous mouth Huang, etc. In the interview, Ni revealed ...

Absrtact: Yesterday, Skyworth, together with Huawei Heiss, launched the use of China's first independent intellectual property rights and the realization of mass production of smart TV chip G LE D TV. Currently only produces 49 inches and 55 inches of two large sizes, the price is 6999 and 9999 yuan respectively. Skyworth group Dong yesterday, Skyworth joined Huawei Heiss, launched a joint application of China's first independent intellectual property rights and achieve mass production of smart TV chip G LE D TV. 　　Currently only produces 49 inches and 55 inches of two large sizes, the price is 6999 and 9999 yuan respectively. Skyworth Group ...

Absrtact: Pinterest operations director Don Faul will leave office recently, a Pinterest spokesman confirmed the news, saying that Don Faul left the company for personal reasons. Don Faul, who previously worked for Google and Facebook, joined Pinterest in 2012. About Don Faul from Pinterest operations director Don Faul will be leaving the office recently, a Pinterest spokesman confirmed the news, said Don F ...

Omnipotent Netizen finally did not let go of Zhu June's wife, will she from behind the scenes "grilled" out, originally she is a glamorous and pure woman. Zhu's wife is called Tan, is an outstanding movie actor, the young dancer, has been engaged in the dance performance and the teaching work in recent years. [Page] Tan was born in 1970, 6 years younger than Zhu June. At the age of 15, Tan joined the army as an ordinary dancer. After the efforts of the People's Liberation Army Art Institute drama performance drama, from the dancers to the film and television performances. Her sketch on behalf of the work "mountain sister" held in CCTV ...

Absrtact: July 2 News, according to foreign media reports, social gaming company Zynga co-founder and chief executive Officer Pinto Pincus announced his resignation in Monday, the original Microsoft Xbox Business Director Don Matric (Don mattrick) will replace Pinto, as chief July 2 News, according to foreign media reports, social gaming company Zynga co-founder and chief Executive Officer Mark Ping (Mark Pincus) announced his resignation in Monday, the original Microsoft Xbox Business Director Tang &mid ...

Lin Yongjian "Battle Sky" modelling exposure "battle Sky" stills Lin Yongjian role Mysterious Lin Yongjian and Li Yixiao have a lot of rival play Sina Entertainment director Gauchich latest masterpiece "Battle Sky" by Fujian Radio film and Television Group, Yunnan TV, Anhui TV, Air Television Art Center produced, the play not only gathered Shaobing, Sha, Li Yixiao,　　Newly, Wu Jinghan and many other well-known actors, recently, actress Lin Yongjian also joined the "Battle of the Sky", still exposing a group of Lin Yongjian role stills, triggering a variety of speculation on its role. Lin Yongjian Gauchich years of friendship and cooperation again ...

"Eavesdropping 2" release will be the scene of Huang, Ching play in the decorated couple Huang praise Ching as a model good man Ching told about the film News Sina Entertainment 27th evening, Felix, MAK director with "Eavesdropping 2" all actors in Hong Kong Tongluowan held a conference, starring Ching, Koo, Wu, Huang, such as the first collective appearance, the oath will "eavesdropping" applause and the momentum of the continuation of the end. In addition to the continuation of the "Stolen 1" lineup, the mainland actress Huang joined to become a "new corner", but also the man play the only heroine. Press conference on Huang dressed in white ...

Absrtact: Shanda Games announced another change in its privatisation programme in Monday. The statement, the Grand Game said has received Ningxia billion Lida Capital Investment Co., Ltd. notice, Ningxia billion Lida, Ningxia in the silver Velvet has been on March 16 and Dongfang (Hong Kong Grand Games in Monday announced its privatization programme again changes. Statement, the Grand Game said has received Ningxia billion Lida Capital Investment Co., Ltd. notice, Ningxia billion Lida, Ningxia in the silver Velvet has been on March 16 with Dongfang (Hong Kong), Dongfang Hong (Hong Kong) and Hao Ding International tatsu ...

According to foreign media reports, Mark Ping Pincus, the founder and CEO of Social gaming company Zynga, announced his resignation in Monday, and Tang Matrick, the former head of Microsoft's Xbox business, will replace Mark Ping, The post of chief Executive officer. Pinks will continue to serve as chief product officer and chairman of the board. It was a courageous move for Zynga, which has been slipping, and since the end of 2011 on the Nasdaq listing, ...

Faye Wong 2010 has unveiled the CCTV Spring Festival Evening News (reporter Xu Qinghong) Yesterday, the reporter learned from Hunan TV, is preparing the Hunan TV Lantern Festival Joy will have successfully invited Faye Wong, Andy Lau, Koo, Eason Chan joined. In the face of so many big-name stars, spending has become the focus of media attention. "The cost is not a problem, it is mainly how to design the mode of cooperation and performance, which is the key," said the director group of Hunan TV Lantern Festival Joy meeting. "The director's group said the songs were still in the design," he says.

Absrtact: According to WSJ News, Tachyon has won the Silicon Valley VC a16z 7.5 million dollar a-round investment. A16z's general partner, Peter Levine, joined the Tachyon board. According to the website of the project, Tachyon is a memory-centric distributed File system, which, according to WSJ News, Tachyon has won the Silicon Valley VC a16z $7.5 million a-round investment. A16z's general partner, Peter Levine, joined the Tachyon board. ...

Trung Kolan Fengyi Sina Entertainment News by Trung, Kolan, Fengyi and other famous actors in the large-scale war epic drama "China Expeditionary Force" will be landed on February 22, Jiangsu Satellite TV, this is not only in Jiangsu TV after the TV series "The World is the vicissitudes of life" after the heavy launch of the large-scale war drama, Also starring Trung and Ke Blue again together.　　From the former "confrontation" into the current "couple", talk about the feeling of cooperation again, Trung said the two people in the show more tacit understanding. The "right" team joined to build war epic ...

Oracle as the world's largest relational database provider, in its product chain, also joined the NoSQL database, and this new database name is very domineering, called NoSQL db. Oracle's NoSQL Database, one of the components of the Big Data appliance, released on the Oracle Global Encyclopedia on October 4, is a component of the Big Data appliance, an integrated Hadoop, NoSQL Database, O ...

Absrtact: Satya Nadella, who joined Microsoft in 1992, Satiana della several times before, but as CEO of Microsoft, it was the first time for Nadra and China. 　　The big background is that today's Microsoft is accepting Satya Nadella, who joined Microsoft in 1992, Satia Nadra several times before, but as CEO of Microsoft, it was the first time for Nadra and China. Can't ignore the big background is, now ...