SELECT To_single_byte('00852-95231159') FROM dual ---转成半角 SELECT To_muil_byte('88189871') FROM dual-----转成全角 length(p1.accounts)!=lengthb(p1.accounts)----此条件是查出哪些记录里含有全角字符 SELECT '12345', DUMP('12345'), TO_SINGLE_BYTE('12345'), DUMP(TO_SINGLE_BYTE('12345')) FROM dual;
oracle全角转半角
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转载自raozhiyong11.iteye.com/blog/1966875
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