日期:2014-05-17 浏览次数:21009 次
--脚本1
select col from t
    where length(col)=length(regexp_replace(col,'([[:punct:]]|[[:digit:]])',''))
    and regexp_like(col,'[a-zA-Z]+')
    and length(col)<>lengthb(col);
--脚本2
select col from t
    where length(col)<>length(regexp_replace(col,'([[:punct:]]|[[:digit:]])',''));