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Commit Description:
fix bugs when user creation error
Commit Description:
fix bugs when user creation error
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db/migrate/016_add_task_to_grader_process.rb | 9 lines | 201 B | text/x-ruby | RubyLexer |
class AddTaskToGraderProcess < ActiveRecord::Migration
def self.up
add_column :grader_processes, :task_id, :integer
end
def self.down
remove_column :grader_processes, :task_id
end
end