SELECT code FROM customer where SUBSTRING(code, 1, 1)= 'A ' order by code desc;
'ABCD '
'A0001 '
我需要排出掉以字母A开头后面不是数字的记录,比如 'ABCD ',请问该怎么做,谢谢了
------解决方案--------------------
selectcode FROM customer where SUBSTRING(code, 1, 1)= 'A ' and ISNUMERIC(right(code,len(code-1))) <> 1