迁移报错

db/migrate/20191030013802_create_competition_prizes.rb

@@ -1,13 +1,13 @@
 class CreateCompetitionPrizes < ActiveRecord::Migration[5.2]
   def change
-    # create_table :competition_prizes do |t|
+    create_table :competition_prizes do |t|
-    #   t.references :competition
+      t.references :competition
-    #
+
-    #   t.string :name
+      t.string :name
-    #   t.string :category
+      t.string :category
-    #   t.integer :num
+      t.integer :num
-    #
+
-    #   t.timestamps
+      t.timestamps
-    # end
+    end
   end
 end

db/migrate/20191030055341_create_competition_prize_users.rb

@@ -1,20 +1,20 @@
 class CreateCompetitionPrizeUsers < ActiveRecord::Migration[5.2]
   def change
-    # create_table :competition_prize_users do |t|
+    create_table :competition_prize_users do |t|
-    #   t.references :competition
+      t.references :competition
-    #   t.references :competition_team
+      t.references :competition_team
-    #   t.references :competition_prize
+      t.references :competition_prize
-    #   t.references :user
+      t.references :user
-    #   t.references :approver
+      t.references :approver
-    #
+
-    #   t.string :status
+      t.string :status
-    #   t.integer :rank
+      t.integer :rank
-    #   t.boolean :leader, default: false
+      t.boolean :leader, default: false
-    #   t.text :extra
+      t.text :extra
-    #
+
-    #   t.datetime :approved_at
+      t.datetime :approved_at
-    #
+
-    #   t.timestamps
+      t.timestamps
-    # end
+    end
   end
 end

db/migrate/20191030062150_create_exercise_user_scores.rb

@@ -1,13 +1,13 @@
 class CreateExerciseUserScores < ActiveRecord::Migration[5.2]
   def change
-    # create_table :exercise_user_scores do |t|
+    create_table :exercise_user_scores do |t|
-    #   t.references :exercise, index: true
+      t.references :exercise, index: true
-    #   t.references :exercise_user, index: true
+      t.references :exercise_user, index: true
-    #   t.float :score
+      t.float :score
-    #   t.text :comment
+      t.text :comment
-    #   t.references :user, index: true
+      t.references :user, index: true
-    #
+
-    #   t.timestamps
+      t.timestamps
-    # end
+    end
   end
 end