05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade> Start
05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade_query> Executing alter table may_newsletter_emails change column `type` `type` varchar(50) not null default ''
05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade_query> Executing alter table may_newsletter_emails add column token varchar(10) not null default ''
05-01-2017 08:01:55 - DEBUG - 32.9 MB - Duplicate column name 'token'
05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade_query> Executing alter table may_newsletter_emails drop column visibility
05-01-2017 08:01:55 - DEBUG - 32.9 MB - Can't DROP 'visibility'; check that column/key exists
05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade_query> Executing update may_newsletter_emails set type='message' where type=''
05-01-2017 08:01:55 - INFO  - 32.9 MB - upgrade_query> Executing alter table may_newsletter_emails add column private tinyint(1) not null default 0
05-01-2017 08:01:55 - DEBUG - 32.9 MB - Duplicate column name 'private'
