select guid,
content,
user_id,
nickname,
city,
mobile,
creator,
create_time
from user_feedback
insert into user_feedback
guid,`content`,`user_id`,`nickname`,`city`,`mobile`,creator,create_time,#{guid},#{content},#{userId},#{nickname},#{city},#{mobile},#{creator},#{createTime},
delete from user_feedback where guid in
#{guid}