fx 0.8.0
Adds methods to ActiveRecord::Migration to create and manage database functions and triggers in Rails
          Gemfile:
          =
        
        
          安裝:
          =
        
      Runtime 相依性套件 (2):
            activerecord
            >= 6.0.0
          
          
            railties
            >= 6.0.0
          
    Development 相依性套件 (10):
            ammeter
            >= 1.1.3
          
          
            bundler
            >= 1.5
          
          
            database_cleaner
            >= 0
          
          
            pg
            >= 0
          
          
            pry
            >= 0
          
          
            rake
            >= 0
          
          
            redcarpet
            >= 0
          
          
            rspec
            >= 3.3
          
          
            standardrb
            >= 0
          
          
            yard
            >= 0
          
    