Year Month Mysql

Despite being caught by Oracle, the controversy on MySQL never stopped; today, MySQL is still the most popular open source database on the market. Simple, free, extensible, relatively mature and so has always been the attraction of MySQL, but it is like a rabbit in a tortoise and hare race, because of its own advantages, to slacken, slowing down their own pace, so that each competitor Have the opportunity to catch up, these killer features are no longer attractive (or even reduced to the disadvantaged). Although PostgreSQL has always been the direct competitor of MySQL, ...

The formula for converting timestamps using execl is: Code: = (xxxxxxxxxx + 8 * 3600) / 86400 + 70 * 365 + 19 Explain the timestamp syntax using mysql tutorial statements Example: select from_unixtime (1234567890, '% y-% m -% d% h:% i:% s') Attached: In mysql, a time field storage type is int (11), how to convert into a type of character, such as store as 13270655222, ...

NoSQL has been in vogue for a long time, so what exactly is the scene you need to use these "emerging things", such as http://www.aliyun.com/zixun/aggregation/13461.html ">mongodb?" Here are some summaries: you expect a higher write load by default, compare transaction security, MongoDB more attention to high insertion speed. If you need to load a lot of low-value business data, then MONGO ...

In the daily link to the Silicon Valley, the most fresh information! The "Silicon Valley" here refers to the typical and innovative business representatives abroad. 1. Samsung announces next month to open the virtual reality blindfold Gear VR http://tech.ifeng.com/a/20141113/40866955_0.shtml Beijing Time November 13 News, according to Science and technology blog TechCrunch Report, Samsung unveiled its virtual reality eye patch gear at the beginning of next month at a developer conference in Wednesday.

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall about this article in fact, before writing this article, I have been thinking for a long time. Why do I have to write their own money experience out, stuffy sound of people who make money, I do see a lot of seniors through the network day to earn 5000. Earning 8000 and Hezuguachi in a month? When I see a lot of people ask me, how do you make a monthly profit of 8000? When a lot of people and I talk about college life don't know what to do, what to do in the future, when I am confused, when I heard the harsh game fighting voice in the bedroom. I think ...

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall will be the new year soon, I believe everyone wants to handle the work well, comfortable to have a good year! Then as a webmaster, the stability and security of the site is very important, last month, a number of systems have been updated, you updated it? 　　A5 source code to clean up a number of good source updates, I hope you are using to help. Forum, blog Source Startbbs (starting source Community system) is a PHP+MYSQL MVC architecture development ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall near the end of the year, everyone is trying to collect a good end, our web developers are the same. 　　Let's take a look at A5 source code (http://down.admin5.com) for you to bring the latest free site updates recommended in December. Community forum discuz! X1.5 release details and download address: http://down.admin5.com/php/67852.html D ...

1 ECS first of all to say myself, has been very interested in computers, high school began to study some PHP things, sophomore in 2005, registered his own domain name www.cnsjw.cn, and opened My own personal website, in fact, is basically a BLOG, that era also ran on the virtual host. Then came all the way in 2010, a classmate in the United States to do VPS business, so gave me ...

Fish refused to swim March 2008, Zhejiang Shaoxing. Through the cold winter of the southern vitality, the Internet in the spring of the atmosphere in this ancient city appears particularly strong. Dong Qin-Feng lying in the hospital dozen intravenous drip, has been a few years not sick body in the spring and winter of the turn can not resist the attack of cold virus. Lying in the drip room, he sighed, finally have a reason to let him temporarily leave the network, leaving the busy computer table. Looking out of the window on the branches of the bud, he suddenly felt very relieved. In a few days, is the laggards forum opened seven anniversary, every year this time the laggards forum will organize all over the webmaster into ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall according to foreign media reports, Sweden's Stockholm bred a large number of outstanding design and business innovation and reputation of the industry's start-ups and technology companies, such as Spotify, Klarna, Tictail and King. 　　   　　But one of the best startups to keep a secret is a small company called Truecaller. Truecaller was founded in 2009 and its business can be said to be very dull ...