OK, I changed 2.42 version to 2.40.0.-2 in debian testing and Workbench show columns ok again.
2014-10-01 16:34 GMT-03:00 David <d...@titix.org>: > Hello, > > Had the same issue (jessie/sid) after upgrading "a few" packages last > night. > > Downgrading libglib2.0.0 from 2.42.0-1 to 2.40.0-3 solved the problem. > > I got the hint from an issue reported on mysql site : > http://bugs.mysql.com/bug.php?id=68613 > > Hope it can help. > > > -- Héctor A. Rompato Carricart 15 6652 7388