Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
http://bugs.koha-community.org/show_bug.cgi?id=14717
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
--- /dev/null
+update borrowers set debarred = NULL where debarred = '0000-00-00';
+update borrowers set dateexpiry = NULL where dateexpiry = '0000-00-00';
+update borrowers set dateofbirth = NULL where dateofbirth = '0000-00-00';
+update borrowers set dateenrolled = NULL where dateenrolled = '0000-00-00';