Access mysql with lower cased collum name failed

rails:

hi guys, one problem makes me even crazy!
I use ruby on rails and mysql, but the table's collum names in the 

mysql database is mixed case, not only lower case. but I do have set the
database lower_case_tablenames=1, but still, the ruby on rail can not
access mysql by just lower case table collums. why?!

help!

Regards!

Su Siyuan
[email protected]
2006-04-11