async def productDelete(ns={}):
    """
    delect product
    only use primary key to delete
    :param ns:
    :return:
    """
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        if not ns.get('id'):
            return  {
                "status": False,
                "msg": "product id is empty, please check",
            }
        try:
            ns['del_flg'] = '1'
            await sor.U('product', ns)

            productid = ns.get('id')
            table_list = ['rp_discount', 'floorprice', 'rp_rebate_ctl', 'cp_discount']
            for tabl in table_list:
                update_sql = """update %s set end_date = DATE_SUB(CURDATE(), INTERVAL 1 DAY), del_flg = '1' where productid = '%s'""" % (tabl, productid)
                await sor.sqlExe(update_sql, {})

            rebate_sql = """select * from rp_rebate_ctl where productid = '%s'""" % productid
            rebates = await sor.sqlExe(rebate_sql, {})
            rebate_set = tuple([item.get('rebateid') for item in rebates])
            if len(rebate_set) == 1:
                rebate_set += ('Na',)
            if not rebate_set:
                return {
                    'status': True,
                    'msg': 'product delete success',
                    'warn': 'rebate is empty'
                }
            rebate_update_sql = """update rp_rebate set del_flg = '1' where rebateid in {}""".format(rebate_set)
            await sor.sqlExe(rebate_update_sql, {})

            return {
                    "status": True,
                    "msg": "product delete success",
            }
        except Exception as e:
            raise e
    return  {
        "status": False,
        "msg": "product delete failed"
    }
			

ret = await productDelete(params_kw)
return ret