That's right
-----Original Message-----
From: Roland Dumas [mailto:[EMAIL PROTECTED]
Sent: Sat 12/6/2003 9:29 PM
To: [EMAIL PROTECTED]
Cc:
Subject: Re: Witango-Talk: incl. Empty
so if the sumitted field is null, it will it will overwrite everything
in the db, right?
On Dec 6, 2003, at 3:42 PM, Walker, Buddy wrote:
> Roland
> Say you were updating a record based on the socsec.
> If you checked include if empty then the update would be (I assuming
> that socsec would not be null)
>
> UPDATE tableName SET columnName = 25 WHERE SocSec IS NULL
>
> Otherwise you would update all the records because the WHERE clause
> would not be there.
>
> UPDATE tableName SET columnName = 25
>
> Buddy
>
>
>
>
> -----Original Message-----
> From: Roland Dumas [mailto:[EMAIL PROTECTED]
> Sent: Sat 12/6/2003 2:36 PM
> To: WiTango List
> Cc:
> Subject: Witango-Talk: incl. Empty
>
>
>
> pls clarify what this field does on a record update?
>
> set the match criteria to something (unique) and then the Incl. Empty
> field is either true or false. What does this do?
>
>
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