select id, company_name,status,create_time from sys_company and company_name = #{companyName} where id = #{id} insert into sys_company company_name, #{companyName}, update sys_company status = #{status}, company _name= #{companyName}, where id = #{id} delete from sys_company where id = #{id} delete from sys_company where id in #{id} select sc.id, sc.company_name,sc.status,sc.create_time, cei.default_img_url, from sys_company sc left join company_ext_info cei on sc.id = cei.company_id where sc.id != 1