The following Lua scripts are the examples are from my MySQL Proxy @ OSCON 08 presentation.
Requires MySQL Proxy Logging Module .
What is released is the Version for MySQL 5.0. A generic version for all MySQL versions is not yet released.
This script is part of the standard MySQL Proxy examples.
Additional Lua scripts from MySQL forge are available here .
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.
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.
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.
