update cai_account set coin = coin + #{coin} where user_id = #{userId} update cai_account set coin = coin - #{coin} where user_id = #{userId} and (coin - #{coin}) > 0 update cai_account set income_coin = income_coin - #{incomeCoin} where user_id = #{userId} and (income_coin - #{incomeCoin}) > 0 update cai_account set income_coin = income_coin + #{incomeCoin} where user_id = #{userId} select t1.*,t2.usercode,t2.nickname,t2.mobile,t2.avatar,t2.gender,t2.is_anchor,t2.age from cai_account t1 left join cai_user t2 on t1.user_id = t2.id and t2.mobile = #{bo.mobile} and t2.usercode = #{bo.usercode} order by t2.create_time desc