allow empty backup-dir (to disable backups on a server, just empty the back...

Florian Schaal

2015-09-04 b48a0b43066844fd15a51187fcf4fae45c13b3d6

1
ALTER TABLE  `sys_session` CHANGE  `session_id`  `session_id` VARCHAR( 64 ) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL;