This is a yet-another compilation of the new MySQL 5.6 feature set. It is not a complete drill down. This list reflects what I believe to be the interesting new features user and usability -wise. For example, I won't be listing InnoDB's split of kernel mutex. I'm assuming it can have a great impact on […]
There's a trick for using LAST_INSERT_ID() to generate sequences in MySQL. Quoting from the Manual: Create a table to hold the sequence counter and initialize it: mysql> CREATE TABLE sequence (id INT NOT NULL); mysql> INSERT INTO sequence VALUES (0); Use the table to generate sequence numbers like this: mysql> UPDATE sequence SET id=LAST_INSERT_ID(id+1); mysql> […]
There's a lot of buzz around memcached. memcached is widely used, and has clients for many programming languages and platforms. TangentOrg have developed a memcached client in the form of MySQL UDFs (User Defined Functions). I wish to discuss the memcached functions for MySQL: if and how they should be used. Disclaimer: I do not […]
tangent.org provide a memcached client for MySQL, in the form of UDFs. The provided set of functions allow for connecting to a memcached server, putting values in the cache, getting values, invalidating, utilizing increments etc.
The code is not (yet?) available in binary format, so the libraries need to be compiled and installed manually. Following is a quick installation HOWTO for Linux users.