MySQL extensions

This project contains an authentication plugin and functions to extend MySQL functionality.

Compiling

Install basic tools for compiling.

$ apt-get install build-essential devscripts dh-autoreconf

Install MySQL and GLib development libraries.

$ apt-get install libmysqld-dev libglib2.0-dev

Compile and generate Debian package for MySQL 5.

$ debuild -uc -us -b

Compile and generate Debian package for MySQL 8.

$ debuild --set-envvar MYSQL8=TRUE -uc -us -b

Installing

Install Debian package.

$ dpkg -i vn-mysql_[version]_[arch].deb

Register plugin and functions into MySQL.

INSTALL PLUGIN proxy_auth SONAME 'proxy_auth.so';
CREATE AGGREGATE FUNCTION minacum RETURNS INT SONAME 'minacum.so';
CREATE AGGREGATE FUNCTION multimax RETURNS INT SONAME 'multimax.so';
CREATE FUNCTION sql_printf RETURNS STRING SONAME 'sql_printf.so';

Uninstalling

Deregister plugin and functions from MySQL.

UNINSTALL PLUGIN proxy_auth;
DROP FUNCTION IF EXISTS minacum;
DROP FUNCTION IF EXISTS multimax;
DROP FUNCTION IF EXISTS sql_printf;

Built with

• MySQL
• GLib

Documentation

• Writing plugins
• Authentication plugins
• Adding UDF
• GLib API reference