rake attachinary:install:migrations -> Index table names are too long #154

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1. mklb commented on Nov 27, 2017

   

   mklb

   on Nov 27, 2017

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   The fix is to add an own index name to the attachinariable reference. t.references :attachinariable, polymorphic: true, index: {name: "index_attachinary_files_attachinariable"}. Also note that I added [5.1] to the ActiveRecord::Migration Class because it was missing. (I am running Rails 5.1 so add your version)

   class CreateAttachinaryTables < ActiveRecord::Migration[5.1]
     def change
       create_table :attachinary_files do |t|
         t.references :attachinariable, polymorphic: true, index: {name: "index_attachinary_files_attachinariable"}
         t.string :scope
   
         t.string :public_id
         t.string :version
         t.integer :width
         t.integer :height
         t.string :format
         t.string :resource_type
         t.timestamps
       end
       add_index :attachinary_files, [:attachinariable_type, :attachinariable_id, :scope], name: 'by_scoped_parent'
     end
   end

   👍React with 👍7Reacted by Han, Patricio López Juri, Alexis, Talha Meh, Daniel Garcia, Jon Seidel and gemp
2. lopezjurip commented on Dec 10, 2017

   

   lopezjurip

   on Dec 10, 2017

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   Thanks @mklb