Re: D3 ODBC Problem



"Peter McMurray" wrote
"Frank Winans" wrote
Make sure your data entry staff knows not to use their arrow
keys when correcting typos,
as the escape sequences they create only mask the typo

I am amazed that anyone would consider this a possibility. Surely nobody
would write a program that does not validate the data entered before filing
it. Ah! just answered my own question. Some people may allow the users
access to editor in which case Tony's bullet is an appropriate response
for the system guy that is not the user.
Peter McMurray
Nah, your first guess was right, I'm talking unverified data entry applications.
A lot of sites we encounter really don't understand the tools they've inherited,
and have no access to the firms that developed them. And database layout
is driven by what looks nicest to the owner, who likes to browse data in ED.
So I find a files with same zipcode repeated as 12th value of each attribute of
all items, and those items grow {at the TOP} by one line each calendar day.
Or a file with nnnn.nn format data on on file instead of nnnnnn with mr2 in the
dict. Makes me cringe. The R83 shops were the worst, but over time they've
largely gone defunct.

Come to think, we use a screen generator package ourselves, and the user
input module didn't check for control characters for the first ten years or so
despite a really impressive stream of other code enhancements. It seems
nobody really cared about that missing feature very much.

I've seen managers avoid general solutions like getting the code to use terminal
type instead of hardcoded escape sequences, going so far as to buy the exact
same model of green screen for all the desks, ages after that model was out of
production. Software changes worry them, you seee.







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