Visual Basic and access autonumber

Hello,

Can anyone help me with an issue with auto number field in an access database. I get an error of data type mismatch in visual basic.net when I use the Intert Into.
lincstechAsked:
Who is Participating?
 
gowflowConnect With a Mentor Commented:
yes if you include in your sql in insert into the field that is autonumber you will get an error.
if you have say 5 fields
Field1
Field2
Field3
Field4
ID      Autonumber

you do an insert of Field1,Field2,Field3,Field4
and they will automatically take correct numbering after the last item in your database and no error

gowflow
0
 
MacroShadowCommented:
Don't explicitly insert the autonumber, as the records are inserted they are assigned numbers by access (hence the name AUTOnumber). If that doesn't help, I'll have to see your code.
0
 
PatHartmanCommented:
You can actually supply a value for the autonumber when running an Append query.  Otherwise, conversions would be even more of a nightmare than they already are.

Except for a conversion, you would never want to supply a value for the autonumber.  That is the point.  Access (actually Jet or ACE) provides the value automatically.

You are not running the query in Access though so this isn't really an Access question.  It is a question regarding the database engines Jet or ACE depending on whether you are using an .mdb or .accdb.  

I don't know if you can provide a value for the autonumber when you are using ADO.Net.  You probably just want to remove the autonumber column from your insert statement since I doubt you are doing a conversion.
0
 
MacroShadowCommented:
Isn't that what I wrote?
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.