id,username,password,name,phone,email,avatar,role delete from admin where id = #{id} insert into admin id, username, password, name, phone, email, avatar, role, #{id}, #{username}, #{password}, #{name}, #{phone}, #{email}, #{avatar}, #{role}, update admin username = #{username}, password = #{password}, name = #{name}, phone = #{phone}, email = #{email}, avatar = #{avatar}, role = #{role}, where id = #{id}