OS:win 7 32bit
CM:CUBRID 2008 R4.1 (8.4.1.0011) (64bit release build for linux_gnu)
CMT:Version:R2.0 Build id:126.96.36.19949
1.Mysql data:refer to the attachment.
2.do migration(datetime type to datetime type)
1000-01-00 is not valid date time and the mysql jdbc driver turned it to 0999-12:31.
So it is not a CMT's bug
this is the problem of JDBC driver