MySQL Forge

I was reading Zack Urlocker’s MySQL Workbench Beta article and was keen to look at the Extensible architecture. Not much detail yet in the Figure Stylesheets, Scripts and Plugins, which will be good when it’s there, however it lead me to another secret.

The MySQL Forge. This was mentioned at the Brisbane MySQL Users Group Meeting with Brian Aker in January. There isn’t much content at present, but there is a Call for Content.

I don’t recall anybody blogging about it, or maybe I just missed it. Giuseppe Maxia should get his MySQL General Purpose Stored Routines Library up there. On that thought, I’ve been looking for a post several months ago, about a UDF that wrote to the system log /var/log/messages. Does anybody remember this?

Tagged with: Databases General MySQL Open Source

Producing IQR and Outlier statistics with SQL

Producing IQR and Outlier statistics with SQL

The interquartile range (IQR) measures the spread of the middle 50% of a distribution — the distance between the first quartile (Q1) and the third quartile (Q3). Combined with Tukey’s 1.

Producing Mode statistics with SQL

Producing Mode statistics with SQL

The mode is the value or values that appear most frequently in a dataset. Unlike the mean or median, it applies naturally to categorical and ordinal data — star ratings, product codes, survey responses — and reveals what is most common, not what is average.

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual In my prior post I provided a new uuidv function that accepted a numeric argument to return a string of the version of UUID specified.