yes serg what i mean is temp table. thank or maybe do it on the client side. tnx
i was actual trying to replace numeric value (ItemCost) with Character Symbol in which my client requires to hide or may it exlusively readable for them.

lets say
my ItemCostCode

       (ABCDEFGHIJ)
        0123456789

ItemPrice=150.00
or ItemCostCode=BFA.AA
or 150.00