[AccessD] Insert Into with Null Fields

Hi Susan,

If IsNull(txtA) then
	Stg = "INSERT INTO tblMain ( B, C )" _
		& " VALUES ('" & txtB & "', '" & txtC & "')"
Else
	Stg = "INSERT INTO tblMain ( A, B, C )" _
		& " VALUES ('" & txtA & "', '" & txtB & "', '" & txtC & "')"
End If

Trying to insert a Null value creates an error.

Dan

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Susan Harkins
Sent: Sunday, November 11, 2007 1:49 PM
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] Insert Into with Null Fields



> Sometimes when I write an INSERT INTO string, I have to take into account
> that a text box or memo field might be null.  If there is one possibility 
> of
> a Null, I have to write and choose from 2 different strings, if there are
> two possibilities of Null fields, then I have to write and choose from 4
> different strings, and so on.
>
> Is there a way out of this?

=========I don't understand the need for mutliple statements. Can you 
provide a simple example?

Susan H. 

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