method

rename_index

Importance_0
v7.0.0 - Show latest stable - 0 notes - Class: AbstractMysqlAdapter
rename_index(table_name, old_name, new_name) public

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# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 331
      def rename_index(table_name, old_name, new_name)
        if supports_rename_index?
          validate_index_length!(table_name, new_name)

          execute "ALTER TABLE #{quote_table_name(table_name)} RENAME INDEX #{quote_table_name(old_name)} TO #{quote_table_name(new_name)}"
        else
          super
        end
      end
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