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Value of an AutoNumber Field?

Hi.

I'm inserting a record into a DB, how do i get the value back of an
AutoNumber field so i can use it in subsequent SQL statements?

At the moment I have code vaguely like this:

Dim selectCMD As OleDbCommand = New OleDbCommand("I NSERT into AuditItems (
ParentAuditID, section, score, comments) values('1')", conn)

MsgBox(selectCM D.ExecuteNonQue ry())

I presume this is quite easy, maybe i'm doing it the wrong way...

Thanks for any help in advance!

Rgds,
Dan

Nov 20 '05 #1
4 1423
i cringe hearing "autonumber"... you must be using access! i don't think you
can afaik.

in msde (which is FAR better than access) you can just append this statement
"select @@identity newId" to the tail end of an insert statment and get the
value from the newId column of the returned recordset.

hth,

steve
"Dan Keeley" <ma********@hot mail.com> wrote in message
news:i1******** *********@newsf ep4-winn.server.ntl i.net...
Hi.

I'm inserting a record into a DB, how do i get the value back of an
AutoNumber field so i can use it in subsequent SQL statements?

At the moment I have code vaguely like this:

Dim selectCMD As OleDbCommand = New OleDbCommand("I NSERT into AuditItems (
ParentAuditID, section, score, comments) values('1')", conn)

MsgBox(selectCM D.ExecuteNonQue ry())

I presume this is quite easy, maybe i'm doing it the wrong way...

Thanks for any help in advance!

Rgds,
Dan

Nov 20 '05 #2
"Dan Keeley" <ma********@hot mail.com> schrieb
Hi.

I'm inserting a record into a DB, how do i get the value back of
an AutoNumber field so i can use it in subsequent SQL statements?

At the moment I have code vaguely like this:

Dim selectCMD As OleDbCommand = New OleDbCommand("I NSERT into
AuditItems ( ParentAuditID, section, score, comments) values('1')",
conn)

MsgBox(selectCM D.ExecuteNonQue ry())

I presume this is quite easy, maybe i'm doing it the wrong way...


It's probably already been discussed at
microsoft.publi c.dotnet.framew ork.adonet. Have a look there.
--
Armin

Nov 20 '05 #3
Excellent thanks.

The answer truns out to be:

selectCMD.Comma ndText = "Select @@identity"

MsgBox(selectCM D.ExecuteScalar ())

I will certainly trawl the microsoft newsgroup a bit now.

Thanks again!
Dan

"Armin Zingler" <az*******@free net.de> wrote in message
news:Om******** ******@TK2MSFTN GP12.phx.gbl...
"Dan Keeley" <ma********@hot mail.com> schrieb
Hi.

I'm inserting a record into a DB, how do i get the value back of
an AutoNumber field so i can use it in subsequent SQL statements?

At the moment I have code vaguely like this:

Dim selectCMD As OleDbCommand = New OleDbCommand("I NSERT into
AuditItems ( ParentAuditID, section, score, comments) values('1')",
conn)

MsgBox(selectCM D.ExecuteNonQue ry())

I presume this is quite easy, maybe i'm doing it the wrong way...


It's probably already been discussed at
microsoft.publi c.dotnet.framew ork.adonet. Have a look there.
--
Armin

Nov 20 '05 #4
Dan,
I suggest that you look for a copy of David Sceppa's book 'ADO.NET
Core Reference' which goes over this (and the requirements to make it work
correctly). The book is very useful and has a lot of examples.

Ron Allen

"Dan Keeley" <ma********@hot mail.com> wrote in message
news:7q******** *********@newsf ep4-winn.server.ntl i.net...
Excellent thanks.

The answer truns out to be:

selectCMD.Comma ndText = "Select @@identity"

MsgBox(selectCM D.ExecuteScalar ())

I will certainly trawl the microsoft newsgroup a bit now.

Thanks again!
Dan

"Armin Zingler" <az*******@free net.de> wrote in message
news:Om******** ******@TK2MSFTN GP12.phx.gbl...
"Dan Keeley" <ma********@hot mail.com> schrieb
Hi.

I'm inserting a record into a DB, how do i get the value back of
an AutoNumber field so i can use it in subsequent SQL statements?

At the moment I have code vaguely like this:

Dim selectCMD As OleDbCommand = New OleDbCommand("I NSERT into
AuditItems ( ParentAuditID, section, score, comments) values('1')",
conn)

MsgBox(selectCM D.ExecuteNonQue ry())

I presume this is quite easy, maybe i'm doing it the wrong way...


It's probably already been discussed at
microsoft.publi c.dotnet.framew ork.adonet. Have a look there.
--
Armin


Nov 20 '05 #5

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