請老師看看這個有什么問題嗎，為什么總是報(bào)告錯誤

????????select?
????????????sk.seckill_id,
????????????sk.user_phone,
????????????sk.create_time,
????????????sk.state,
????????????s.seckill_id?"seckill.seckill_id",
????????????s.name?"seckill.name",
????????????s.number?"seckill.number",
????????????s.start_time?"seckill.start_time",
????????????s.end_time?"seckill.end_time",
????????????s.create_time?"seckill.create_time"
????????from?success_killed?sk
????????inner?join?seckill?s?on?sk.seckill_id?=?s.seckill_id
????????where?sk.seckill_id=#{seckillId}?and?sk.user_phone=#{userPhone};