64 lines
1.5 KiB
Markdown
64 lines
1.5 KiB
Markdown
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# MySQL extensions
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This project contains an authentication plugin and functions to extend MySQL
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functionality.
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## Compiling
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Install basic tools for compiling.
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```
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$ apt-get install build-essential devscripts dh-autoreconf
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```
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Install MySQL and GLib development libraries.
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```
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$ apt-get install libmysqld-dev libglib2.0-dev
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```
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Compile and generate Debian package for MySQL 5.
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```
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$ debuild -uc -us -b
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```
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Compile and generate Debian package for MySQL 8.
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```
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$ debuild --set-envvar MYSQL8=TRUE -uc -us -b
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```
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## Installing
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Install Debian package.
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```
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$ dpkg -i vn-mysql_[version]_[arch].deb
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```
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Register plugin and functions into MySQL.
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```
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INSTALL PLUGIN proxy_auth SONAME 'proxy_auth.so';
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CREATE AGGREGATE FUNCTION minacum RETURNS INT SONAME 'minacum.so';
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CREATE AGGREGATE FUNCTION multimax RETURNS INT SONAME 'multimax.so';
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CREATE FUNCTION sql_printf RETURNS STRING SONAME 'sql_printf.so';
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```
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## Uninstalling
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Deregister plugin and functions from MySQL.
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```
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UNINSTALL PLUGIN proxy_auth;
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DROP FUNCTION IF EXISTS minacum;
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DROP FUNCTION IF EXISTS multimax;
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DROP FUNCTION IF EXISTS sql_printf;
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```
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## Built with
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* [MySQL](https://dev.mysql.com/doc/refman/8.0/en/extending-mysql.html)
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* [GLib](https://developer.gnome.org/glib/)
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## Documentation
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* [Writing plugins](https://dev.mysql.com/doc/refman/8.0/en/writing-plugins.html)
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* [Authentication plugins](https://dev.mysql.com/doc/refman/8.0/en/writing-authentication-plugins.html)
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* [Adding UDF](https://dev.mysql.com/doc/refman/8.0/en/adding-udf.html)
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* [GLib API reference](https://developer.gnome.org/glib/)
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