日期:2014-05-17 浏览次数:21078 次
select
to_number
(Translate('a123','1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ','1234567890'))
from dual
------解决方案--------------------
select to_number(
REGEXP_REPLACE('a123ch','[a-zA-Z/:.]','')
) from table;