This issue also exists under Hobo 2.2.5/Rails 4.2.5.1/PostgreSQL 9.3.10.
On Friday, March 11, 2016 at 12:33:03 PM UTC-7, donz wrote:
>
> Hi All!
>
> I just upgraded to Rails 5.0.0.beta3 and everything seemed to be going
> well until I noticed a minor annoyance.
>
> I think I saw the same thing with beta2 but I was in the middle of
> learning coffeescript so I was not paying attention.
> It is not harmful, just strange.
>
> When I do rails generate hobo:migration, the migration itself happens
> correctly, but it seems to be updating all tables that have columns with
> default values, as well.
>
> For example, I added one field to a "Setup" table and ran
> hobo:migration. The terminal output is:
>
> Running via Spring preloader in process 13666
>
> ---------- Up Migration ----------
> change_column :appointments, :completed, :boolean, :default => false
> change_column :appointments, :cancelled, :boolean, :default => false
>
> change_column :properties, :mon_start, :float, :default => 0
> change_column :properties, :mon_end, :float, :default => 0
> change_column :properties, :tue_start, :float, :default => 0
> change_column :properties, :tue_end, :float, :default => 0
> change_column :properties, :wed_start, :float, :default => 0
> change_column :properties, :wed_end, :float, :default => 0
> change_column :properties, :thu_start, :float, :default => 0
> change_column :properties, :thu_end, :float, :default => 0
> change_column :properties, :fri_start, :float, :default => 0
> change_column :properties, :fri_end, :float, :default => 0
> change_column :properties, :sat_start, :float, :default => 0
> change_column :properties, :sat_end, :float, :default => 0
> change_column :properties, :sun_start, :float, :default => 0
> change_column :properties, :sun_end, :float, :default => 0
>
> add_column :setups, :hours_in_advance, :integer #### the only change I
> made.
>
> change_column :users, :is_admin, :boolean, :default => false
> ----------------------------------
>
> ---------- Down Migration --------
> change_column :appointments, :completed, :boolean, default: false
> change_column :appointments, :cancelled, :boolean, default: false
>
> change_column :properties, :mon_start, :float, default: 0.0
> change_column :properties, :mon_end, :float, default: 0.0
> change_column :properties, :tue_start, :float, default: 0.0
> change_column :properties, :tue_end, :float, default: 0.0
> change_column :properties, :wed_start, :float, default: 0.0
> change_column :properties, :wed_end, :float, default: 0.0
> change_column :properties, :thu_start, :float, default: 0.0
> change_column :properties, :thu_end, :float, default: 0.0
> change_column :properties, :fri_start, :float, default: 0.0
> change_column :properties, :fri_end, :float, default: 0.0
> change_column :properties, :sat_start, :float, default: 0.0
> change_column :properties, :sat_end, :float, default: 0.0
> change_column :properties, :sun_start, :float, default: 0.0
> change_column :properties, :sun_end, :float, default: 0.0
>
> remove_column :setups, :hours_in_advance
>
> change_column :users, :is_admin, :boolean, default: false
> ----------------------------------
>
> What now: [g]enerate migration, generate and [m]igrate now or [c]ancel? m
> => "m"
>
> Migration filename: [<enter>=hobo_migration_10|<custom_name>]:
> => "hobo_migration_10"
> create db/migrate/20160311192034_hobo_migration_10.rb
> rake db:migrate
> == 20160311192034 HoboMigration10: migrating
> ==================================
> -- change_column(:appointments, :completed, :boolean, {:default=>false})
> -> 0.0093s
> -- change_column(:appointments, :cancelled, :boolean, {:default=>false})
> -> 0.0045s
> -- change_column(:properties, :mon_start, :float, {:default=>0})
> -> 0.0067s
> -- change_column(:properties, :mon_end, :float, {:default=>0})
> -> 0.0062s
> -- change_column(:properties, :tue_start, :float, {:default=>0})
> -> 0.0063s
> -- change_column(:properties, :tue_end, :float, {:default=>0})
> -> 0.0068s
> -- change_column(:properties, :wed_start, :float, {:default=>0})
> -> 0.0060s
> -- change_column(:properties, :wed_end, :float, {:default=>0})
> -> 0.0064s
> -- change_column(:properties, :thu_start, :float, {:default=>0})
> -> 0.0060s
> -- change_column(:properties, :thu_end, :float, {:default=>0})
> -> 0.0061s
> -- change_column(:properties, :fri_start, :float, {:default=>0})
> -> 0.0065s
> -- change_column(:properties, :fri_end, :float, {:default=>0})
> -> 0.0076s
> -- change_column(:properties, :sat_start, :float, {:default=>0})
> -> 0.0089s
> -- change_column(:properties, :sat_end, :float, {:default=>0})
> -> 0.0090s
> -- change_column(:properties, :sun_start, :float, {:default=>0})
> -> 0.0079s
> -- change_column(:properties, :sun_end, :float, {:default=>0})
> -> 0.0101s
> -- add_column(:setups, :hours_in_advance, :integer)
> -> 0.0025s
> -- change_column(:users, :is_admin, :boolean, {:default=>false})
> -> 0.0129s
> == 20160311192034 HoboMigration10: migrated (0.1334s)
> =========================
>
>
> I searched all of the models in the app, and the fields shown above are
> all the fields with default values. None are missing.
>
> I am using PostgreSQL 9.3.4 if that makes a difference.
>
> As I said, this is a minor annoyance, but I always worry when things
> that don't have to be changed are changed. Just one more thing that can
> go wrong .... go wrong .... go..... wrdna..... NO CARRIER ;)
>
> Don Ziesig
>
>
>
>
>
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