Is there someone there that know what the Post Code table is for, how it is used, how it gets updated, is it really needed?
I know when we enter customers and the City is in the table it pops up and I think the idea is to select a city / zip combination.
It seems to create more problems than it solves as for example if I enter a customer in Miami and type zip code 33178 (this combination is not in the table) when you tab past the zip code after entry it changes the city to Doral vs Miami (the zip code 33178 has an entry for Doral but not Miami even though the zip covers parts of both city). I've even had it change a state when you enter the city for example Portland since it is in Maine and Oregon.
I need to know if this table/functionality is really needed as even if all city and zip code combinations exist it actually slows down entry since you have to deal with the pop up box every-time the city is in the table vs just typing city / state / zip and being done with it. It really slows us down and actually causes more issues than it fixes if that is the intent.