多个值以,分隔存储在一个字段精确匹配查询 sql语句
http://hi.baidu.com/zaqx000/blog/item/ffd1dc097ab3f189d0581b66.html
select * from tablename where charindex(','+'3'+',',','+name+',')>0
http://hi.baidu.com/zaqx000/blog/item/ffd1dc097ab3f189d0581b66.html
select * from tablename where charindex(','+'3'+',',','+name+',')>0