Subject Re: [firebird-support] Numeric Calculation Error ?
Author Ivan Prenosil
> select 0.00 - (13060.45*9.031631) - (13060.45*8.65) from RDB$DATABASE
>
> the wrong result is -230930.057593950041
>
> but
>
> select 0.00 + (13060.45*9.031631) - (13060.45*8.65) from RDB$DATABASE
>
> get correct result is 4984.2725939500006
>
> in IB 6.01. & WI-V1.5.1.4481 Firebird 1.5

Both results are wrong. Probably wrong formatting in your application.
Did you try ISQL ?

Ivan