remove_column

# File activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb, line 73
        def remove_column(table_name, column_name, type = nil, **options)
          if foreign_key_exists?(table_name, column: column_name)
            remove_foreign_key(table_name, column: column_name)
          end
          super
        end