Is this the way to go?

J

Jim

Years ago I did a little work on several Access data bases, for my own
use, but that was the end of it and I quickly forgot everything that I
knew - which was little.

Now I'm about to start again to try and make a data base that will be
used to index information from my own library of aviation material.
Just as a bit of background I have about 50,000 records hand written on
5x8 file cards which probably cannot be transcribed into a new data base
as the criteria has developed and changed over the years - so be it.
Also I have some 28,000 records in an incomplete [read still under
development when the plug was pulled] Paradox data base. I've managed
to convert those files to Access but again the format has changed so
much that I probably cannot move them to any new Access data base that I
may develop.

Ok, so much for the sob story. What I would like is for someone to
look at this and say yes or no as to the way to go.

I'll have a Combo Box with the various manufacturers listed and to be
entered in the data base. With the selection of a specific manufacturer
I'll be wanting to activate another Combo Box with a list of the
aircraft produced by that manufacturer so that I can control the type
and name entry information - that is keep it all the same. This is
especially true for WW2 Japanese manufacturers with both a short and a
long identification for the same aircraft, a Type number, a Japanese
name, a translation of that name and the assigned Allied code name. It
tends to get pretty heavy and I'd like to work with the Combo Box as the
number/letter combinations and spellings can become complicated if
trying to type them in often without the complete data available at the
source of reference.

As I see it I'll have to develop a secondary Combo Box for each and
every manufacturer. So far I have over 1200 manufacturers listed with
hundreds more waiting in the wings. Will Access handle something like
that or is there a better way to go? If yes, I'll start working on it
and probably return here for some advice.

Thank you. cheers - Jim.
 
J

John W. Vinson

As I see it I'll have to develop a secondary Combo Box for each and
every manufacturer. So far I have over 1200 manufacturers listed with
hundreds more waiting in the wings. Will Access handle something like
that or is there a better way to go? If yes, I'll start working on it
and probably return here for some advice.

No. You need *only two combo boxes*.

Don't confuse data presentation (e.g. a Form or a combo) with data storage!

You need a table of manufacturers, related one to many to a table of the
planes. Each plane would have a manufacturer ID. It's very easy - on a Form -
to create a "dependent combo box" which displays only the planes made by the
manufacturer selected in another combo box.

In other words... Access can do this, and it's simpler than you may be
thinking!

John W. Vinson [MVP]
 
J

Jim

John said:
No. You need *only two combo boxes*.

******* Yeah. Now that I like. Thanks John.
Don't confuse data presentation (e.g. a Form or a combo) with data storage!

******* I probably have [and unfortunately will continue to do so for
some time until the penny drops] I'll be sure to keep your advice in mind.
You need a table of manufacturers, related one to many to a table of the
planes. Each plane would have a manufacturer ID. It's very easy - on a Form -
to create a "dependent combo box" which displays only the planes made by the
manufacturer selected in another combo box.

******* Ok. Here goes. Should I assume that the second Combo Box will
display all of the entered records for a given manufacturer? That's not
exactly what I had in mind originally but for sure it's a lot better
than what I had in mind.
In other words... Access can do this, and it's simpler than you may be
thinking!

******* Hmmmmmmm? You haven't seen my thinking process when I get going
at an Access project...... :) Thank you for the information and the
encouraging thoughts. As I said - here goes.

Thanks and cheers - Jim.
 
J

John W. Vinson

******* Ok. Here goes. Should I assume that the second Combo Box will
display all of the entered records for a given manufacturer? That's not
exactly what I had in mind originally but for sure it's a lot better
than what I had in mind.

That's one option among many - it really depends on how you want to present
the data.

I would NOT recommend "one combo box for each manufacturer" though - that
would be a nightmare, both for you as the developer and for the user!

John W. Vinson [MVP]
 
J

Jim

John said:
I would NOT recommend "one combo box for each manufacturer" though - that
would be a nightmare, both for you as the developer and for the user!

******* I'm convinced. I'll try and work with your previous
suggestions. Thank you very much. cheers - Jim.
 

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