Changed the way that the hold item column is migrated

MySQL seems to choke on the previous way that the hold_item column
became the item_id column; since this is an old migration and would only
be run retroactively anyway, we can change this to just dropping the
hold_item column and adding the item_id column.

1 files changed, 3 insertions, 1 deletions

@@ -1,7 +1,9 @@
 class RenameRevisionHoldItem < ActiveRecord::Migration[5.1]
   def change
+    remove_column :pokeviewer_revisions, :hold_item, :integer
+
     change_table :pokeviewer_revisions do |t|
-      t.rename :hold_item, :item_id
+      t.integer :item_id
     end
 
     add_foreign_key :pokeviewer_revisions, :pokeviewer_items, column: :item_id