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MySQL UDF and DLL
Posted by: Eric BENARD ()
Date: September 19, 2011 02:13AM

Hi,

Finally, after many hours to try to build DLL under cmake/Borland, Borland, Visual Studio Express with the help of some articles on net like,

http://rpbouman.blogspot.com/2007/09/creating-mysql-udfs-with-microsoft.html
http://groups.google.com/group/mysql-udf-repository/web/creating-and-compiling-udfs-using-microsoft-visual-studio-express
http://jeffbeard.org/2011/04/mysql-udf_median-on-windows/

I success to compile one sample ( the example of one article "lib_mysqludf_udf.dll" ). So nice.

But I expected to build DLL from http://mysql-udf.sourceforge.net, but no way, I am blocked because when I build DLL: no functions are inside the DLL, and I finally have mysql error when I try to declare the function,

CREATE AGGREGATE FUNCTION median RETURNS REAL SONAME 'udf_median.so';

-> Error (something like): Can't find function 'median' in 'median.dll'


So, my questions,

- Is there a way to obtain directly DLL of functions of mysql-udf.sourceforge.net ?

- After many search on google, I didn't find: is-there a repository of UDF functions, with statistical functions, (with compiled DLL ?) ? (I already know www.mysqludf.org)


Thanks for answers,


Eric.

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MySQL UDF and DLL 2927 Eric BENARD 09/19/2011 02:13AM


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