sql - How to perform such join tables in ActiveRecord? -


I need help to include using ActiveRecord relationship models: 

  Select "Access_urls" Eddie "," Kantrolr_arls. "" controller "," Akshn_rlls "." Akshn_rlls "from" action "internal" Niyntrk_arls "are included in" Niyntrk_arls "." id "=" access_urls "." Kantrolr_ril_aid "inner "Action" = "access_rl" on join_action_action "action_arles" "Akshn_ril_aidi"   
 where I have access URL, Akshnuarel and controller URL model  
  Class AccessUrl & lt; ActiveRecord :: Base is_to: controller_url belongs_to: action_url and class actionUrl & lt; ActiveRecord :: Base is_my: access_urls is valid: action, presence: true, specification: {message: "já encontra-se em uso." } End Class Controller URL & lt; ActiveRecord :: Base has_many: access_urls valid controller, presence: the truth, specificity: {message: "já encontra-se em uso." }   
 Can anyone help me?   
 
 
 Use:  
  results = AccessUrl.joins (: controller_url, : Action_url). Select ( 'access_urls.id, controller_urls.control, action_urls.action')   
 This will make relations with you  Result  with  AccessUrl  . You can loop through  results  and access them to the selected columns:  
  result.each do | R | # RID #RControl #R.ACAP End

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