Decode And Outer Join

[rkiss]

Hi,

I am having a problem usign (+) with decode.

here is my code

WHERE SQL.radioaddress = 
      DECODE(greatest(rac.radioaddress, 20000000), 20000000, 
             to_char(rac.radioaddress), 
             BBLG.CONVERSION.to_hex(rac.radioaddress))

I would like to get all SQL.radioaddress, but I am not sure where to add (+) sign in the decode statement.

Any ideas?

Thanks

Roman