免费设计网站平台,商标注册查询app,南通中小企业网站制作,网站开发包含的项目和分工1、varchar 类型转换成数字 select sum(CAST(order_num AS NUMERIC)) from ads_port_cli_cons_freq_rpt where yr2023 and mon 081、varchar 类型转换成数字 select sum(CAST(order_num AS NUMERIC)) from ads_port_cli_cons_freq_rpt where yr2023 and mon 08
