select * from user and name like concat('%', #{name}, '%') order by id desc insert into user(id, username, password, name, avatar, role, sex, phone, email) values (#{id}, #{username}, #{password}, #{name}, #{avatar}, #{role}, #{sex}, #{phone}, #{email}) update user set username = #{username}, password = #{password}, name = #{name}, avatar = #{avatar}, role = #{role}, sex = #{sex}, phone = #{phone}, email = #{email} where id = #{id}