asp中关于access数目字字段的更新

asp中关于access数字字段的更新。conn.execute update PriceSpotTable set BuyScoreBuyScore+&snums& w

asp中关于access数字字段的更新。
conn.execute "update PriceSpotTable set BuyScore=BuyScore+"&snums&" where SpotID="uid

BuyScore为数字字段,想在原数据基础上加snums,为什么这样写会出错,

[解决办法]
后边少了一个 & 号

conn.execute "update PriceSpotTable set BuyScore=BuyScore+"&snums&" where SpotID=" & uid