[Koha-bugs] [Bug 7806] Don't use 0000-00-00 to signal a non-existing date

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=7806 --- Comment #7 from Jonathan Druart <jonathan.druart@bugs.koha-community.org> --- It could be useful to know if production DBs still contain such values (?) -- You are receiving this mail because: You are watching all bug changes.