首页 > Linux操作系统 > Linux操作系统 > 三种方法判断字符串中是否含有字母
方法一:
select distinct b.securno,substr(b.securno,2)
from bond_deal_detail b
where b.securno!=translate(b.securno,'0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ','0123456789');
方法二:
select distinct securno,substr(b.securno,2) from bond_deal_detail b
where upper(b.securno)!=b.securno
or lower(b.securno)!=b.securno
方法三:
select distinct b.securno from bond_deal_detail b where ltrim(b.securno,'0123456789') is not null;
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/23445793/viewspace-675711/ ,如需转载,请注明出处,否则将追究法律责任。