A "BEFORE INSERT" trigger would work.  Use it to set the value of the field.

-----Original Message-----
Sent: Thursday, October 17, 2002 10:09 AM
To: Multiple recipients of list ORACLE-L


Mike,

    Try using an 'instead of' trigger.  It's made to purpose.

Dick Goulet

____________________Reply Separator____________________
Author: "Vergara; Michael (TEM)" <[EMAIL PROTECTED]>
Date:       10/16/2002 4:23 PM

This is something I'm not sure can be done.  Can somebody help
me out?

I have a single table with a DEVICE_TYPE field, and four views -
one for each valid device type.  DEVICE_TYPE is a NOT NULL field.
The views are defined like
   create view mytype_vw as
   select col1, col2, col3
   from   table
   where  device_type = 'MYTYPE';

DEVICE_TYPE is not displayed, it is inferred from the view.
If I want to insert a row through the view, how can I populate
the DEVICE_TYPE field?

TIA,
Mike

---
===========================================================================
Michael P. Vergara
Oracle DBA
Guidant Corporation

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Vergara, Michael (TEM)
  INET: [EMAIL PROTECTED]

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: 
  INET: [EMAIL PROTECTED]

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Kevin Lange
  INET: [EMAIL PROTECTED]

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).

Reply via email to