```ruby
require 'marginalia/railtie'
require 'marginalia/comment'

module Marginalia
  mattr_accessor :application_name

  module ActiveRecordInstrumentation
    def self.included(instrumented_class)
      Marginalia::Comment.components = [:application, :controller, :action]
      instrumented_class.class_eval do
        if defined? :execute
          alias_method :execute_without_marginalia, :execute
          alias_method :execute, :execute_with_marginalia
        elsif defined? :exec_query
          alias_method :exec_query_without_marginalia, :exec_query
          alias_method :exec_query, :exec_query_with_marginalia
        end
      end
    end

    def annotate_sql(sql)
      comment = Marginalia::Comment.construct_comment
      if comment.present?
        "#{sql} /*#{comment}*/"
      else
        sql
      end
    end

    def execute_with_marginalia(sql, name = nil)
      execute_without_marginalia(annotate_sql(sql), name)
    end

    def exec_query_with_marginalia(sql, name = 'SQL', binds = [])
      exec_query_without_marginalia(annotate_sql(sql), name, binds)
    end
  end

end
```

Revert "Either instrument execute or exec_query, not both"
user
```ruby
require 'marginalia/railtie'
require 'marginalia/comment'

module Marginalia
  mattr_accessor :application_name

  module ActiveRecordInstrumentation
    def self.included(instrumented_class)
      Marginalia::Comment.components = [:application, :controller, :action]
      instrumented_class.class_eval do
        if defined? :execute
          alias_method :execute_without_marginalia, :execute
          alias_method :execute, :execute_with_marginalia
        end

        if defined? :exec_query
          alias_method :exec_query_without_marginalia, :exec_query
          alias_method :exec_query, :exec_query_with_marginalia
        end
      end
    end

    def annotate_sql(sql)
      comment = Marginalia::Comment.construct_comment
      if comment.present?
        "#{sql} /*#{comment}*/"
      else
        sql
      end
    end

    def execute_with_marginalia(sql, name = nil)
      execute_without_marginalia(annotate_sql(sql), name)
    end

    def exec_query_with_marginalia(sql, name = 'SQL', binds = [])
      exec_query_without_marginalia(annotate_sql(sql), name, binds)
    end
  end

end
```
assistant