error_class

# File activerecord/lib/active_record/tasks/mysql_database_tasks.rb, line 94
        def error_class
          if configuration["adapter"].include?("jdbc")
            require "active_record/railties/jdbcmysql_error"
            ArJdbcMySQL::Error
          elsif defined?(Mysql2)
            Mysql2::Error
          else
            StandardError
          end
        end