method
    
    migrate
 
  migrate()
  public
  
    Hide source    
    
      
  
# File activerecord/lib/active_record/migration.rb, line 1446 def migrate if use_advisory_lock? with_advisory_lock { migrate_without_lock } else migrate_without_lock end end

 RSpec
RSpec Ruby on Rails
Ruby on Rails Ruby
Ruby 
   
    
     
   = protected
 = protected
  