varlast_task_synchro_log=MyMySqlConnection._connection.QuerySingleOrDefault<task_synchro_log>(" select * from task_synchro_log where task_name=@task_name and status=1 order by end_time desc limit 1 ",new{task_name=task_name});
reportsDb.id=MyMySqlConnection._connection.QueryFirstOrDefault<int?>(" select id from dc_base_amazon_fee_report_log where report_id=@report_id and pams_account_id=@pams_account_id ",new{