A patch by Ivan Horvath <i.horvath@alco.co.hu>: convert unicode column names to ascii.
A patch by Ivan Horvath <i.horvath@alco.co.hu>: convert unicode column names to ascii.


git-svn-id: 07e5abd2c6e244bc465bf007dc23a4c6bc1bee58@1799 95a46c32-92d2-0310-94a5-8d71aeb3d4b3

sqlobject/sqlobject,drnlm/sqlobject,sqlobject/sqlobject,drnlm/sqlobject