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How to Convert from Hex to Decimal and Vice Versa


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Conversion from Hex to Decimal and Decimal to Hex in Oracle

Hex to Decimal

SQL> select to_number('10000084', 'xxxxxxxxxx') from dual;    

TO_NUMBER('10000084','XXXXXXXXXX')
----------------------------------
                         268435588
1 row selected.

Decimal to hex

SQL> select to_char(268435588, 'xxxxxxxxxxxxxx') from dual;

TO_CHAR(268435588,'XXXXXXXXXXXXXX')
---------------------------------------------
       10000084
1 row selected.


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