https://www.adayinthelifeof.nl/2010/12/04/about-using-utf-8-fields-in-mysql/ I sometimes hear: “make everything utf-8 in your database, and all will be fine”. This so-called advice could not be further from the truth. Indeed, it will take care of int…

ASP.NET and Python/Javascript Many jQuery plugins that are designed and shared for free on the internet. By searching on Baidu with jQuery and jQuery zhijia we can find a lot of useful things for our own projects. Today I find a star-rating plugin, w…

MySQL使用 因为数据库实验用到了MySQL,这里对现在已经涉及到的MySQL部分操作做一个简单的小结. 1.安装MySQL 上MySQL的官网下载对应自己OS平台的MySQL安装文件,有在线安装和离线安装包两种,由于服务器在国外,如果网络不是太好的话推荐选择离线安装包. 安装的话就不说了,网上教程一大把,个人PC的话,一般选择开发者模式安装就好了.这里主要说一下安装后的配置(虽然网上也有很多,但是自己做个总结免得每次都去找). 机器环境: OS: Windows 10(1703) 64bi…

MySQL使用 因为数据库实验用到了MySQL,这里对现在已经涉及到的MySQL部分操作做一个简单的小结. 1.安装MySQL 上MySQL的官网下载对应自己OS平台的MySQL安装文件,有在线安装和离线安装包两种,由于服务器在国外,如果网络不是太好的话推荐选择离线安装包. 安装的话就不说了,网上教程一大把,个人PC的话,一般选择开发者模式安装就好了.这里主要说一下安装后的配置,给自己做个记录(虽然网上也有很多,但是自己做个总结免得每次都去找). 机器环境: OS: Windows 10(170…

MySQL 5.6 is GA! Now we have new things to play with and in my personal opinion the most interesting one is the new Global Transaction ID (GTID) support in replication. This post is not an explanation of what is GTID and how it works internally becau…

https://code.tutsplus.com/articles/an-introduction-to-stored-procedures-in-mysql-5--net-17843 MySQL 5 introduced a plethora of new features - stored procedures being one of the most significant. In this tutorial, we will focus on what they are, and h…

https://www.sitepoint.com/cursors-mysql-stored-procedures/ After my previous article on Stored Procedures was published on SitePoint, I received quite a number of comments. One of them suggested further elaboration on CURSOR, an important feature in…

本文由 Ceph 中国社区 -QiYu 翻译 英文出处:Using Ceph with MySQL 欢迎加入CCTG Over the last year, the Ceph world drew me in. Partly because of my taste for distributed systems, but also because I think Ceph represents a great opportunity for MySQL specifically and data…

来自:http://mysqlblog.fivefarmers.com/2013/08/08/understanding-max_connect_errors/ Perhaps like many users, I had certain assumptions about what max_connect_errors really does – but in looking closely as part of investigating the new PERFORMANCE_SCHEMA…

To speed up bulk loading of data, InnoDB implements an insert buffer, a special index in the InnoDB system tablespace that buffers modifications to secondary indexes when the leaf pages are not in the buffer pool. Batched merges from the insert buffe…