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select trim(translate(RTRIM(LTRIM(ITEM_NUMBER)), ‘#0123456789‘, ‘#‘)) from TestChar Where trim(translate(RTRIM(LTRIM(ITEM_NUMBER)), ‘#0123456789‘, ‘#‘)) is not null;
oracle数字字符串是否有非法数字
原文地址:http://www.cnblogs.com/lord-fly/p/4250793.html