Are you aware a totally free test data generator for mysql database?
Maybe native tools permit you to generate test data?
You could attempt GenerateData.com. It allows you rapidly generate large volumes of custom data (Title, Adress, Telephone number, random number, random text...) in a number of formats (csv, xml, stand out, mysql, oracle).
Edit: If you won't want to do the installation, there's an online generator that enables you to definitely generate data as much as 5000 rows.
I have run into that one generator. Might be helpful: http://sourceforge.internet/projects/spawner/