在oracle中,使用一条语句实现将'1,2,3'拆分成'1','2','3'的集合将一个以逗号隔开的String字符串转换成以单引号逗号隔开的集合select regexp_substr('1,2,3','[^,]+', 1, level) as para_code1 from dualconnect by regexp_substr('1,2,3','...
/// <summary>/// /// </summary>/// <param name="Str"></param>/// <returns></returns>public string ToBase64Str(string Str){byte[] b = System.Te...