table updated status

["finecur" <finecur@xxxxxxxxx>]

Hi,

Can I list tables and the time they were last update (adding columns,
drop columns) using sql, something like the "ls -l" command under
unix?

Can I compare the table definitions (tables, fields, but not data) of
two database using sql, something like the "diff file1, file2" command
under unix?

Thanks,

f