pwm_peopleid,pwm_websiteid,pwm_modelid insert into people_website_model pwm_peopleid, pwm_websiteid, pwm_modelid, #{peopleWebsiteModelPeopleId}, #{peopleWebsiteModelWebsiteId}, #{peopleWebsiteModelModelId}, delete from people_website_model where pwm_peopleid = #{peopleWebsiteModelPeopleId} and pwm_websiteid=#{peopleWebsiteModelWebsiteId} and pwm_modelid=#{peopleWebsiteModelModelId} delete from people_website_model where pwm_peopleid = #{peopleWebsiteModelPeopleId} select pe.peopel_id from people pe left join people_website_model pw where pe.people_name=#{peopleName} and pe.people_pwd=#{peoplePwd} and pw.pwm_websiteid=#{peopleWebsiteModelWebsiteId}