Thanks a lot Bill

----- Original Message -----
From: "Bill Grover" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Thursday, January 10, 2002 4:17 PM
Subject: RE: SQL Help


> The system is working as designed.  The identity column keeps
> incrementing
> the number to use.  so if you do 100 inserts then delete 90 records the
> next
> ID used will be 101.
>
> The question is, why do you need this number?  The usual places where
> I've
> seen it needed is when you are doing an insert into 1 table then using
> the
> ID fields value as a foreign key in another table.
>
> When I need to do this I do the insert in the main table then return
> the
> value of the @@IDENTITY system variable.  This variable should contain
> the
> identity value of the last insert (provided you do it IMMEDIATELY after
> the
> insert).
>
> Then you can use the returned value for the inserts into other tables.
>
> ______________________________________________________
>
> Bill Grover
> Supervisor MIS             Phone:  301.424.3300 x3324
> EU Services, Inc.          FAX:    301.424.3696
> 649 North Horners Lane     E-Mail: <mailto:[EMAIL PROTECTED]>
> Rockville, MD 20850-1299   WWW:    <http://www.euservices.com>
>
> ______________________________________________________
>
>
>
> > -----Original Message-----
> > From: Waldemiro Junior [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, January 10, 2002 8:27 AM
> > To: CF-Talk
> > Subject: SQL Help
> >
> >
> > Hi Folks.
> >
> > How can I know the next value to be inserted in an Identity
> > field data
> > type (MS SQL Server)?
> > When I put this query: "SELECT MAX(COD_REQ) FROM TAUX_001" it returns
>
> > the value 10, which corresponds correctly to what its recorded on the
>
> > table, but when I insert something in it, after making a select, it
> > returns the value 101, cause I have already deleted 90
> > records from this
> > table.
> > If I didn�t make myself clear, please let me know.
> >
> > Thanks and best regards.
> >
> > Waldemiro Junior
> > ADD Technologies Web Developer
> >
> >
>
> 
______________________________________________________________________
Dedicated Windows 2000 Server
  PIII 800 / 256 MB RAM / 40 GB HD / 20 GB MO/XFER
  Instant Activation � $99/Month � Free Setup
  http://www.pennyhost.com/redirect.cfm?adcode=coldfusiona
FAQ: http://www.thenetprofits.co.uk/coldfusion/faq
Archives: http://www.mail-archive.com/[email protected]/
Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists

Reply via email to