RE: Inserstatement

From: Nicoll, Iain (Calanais) <iain.nicoll_at_calanais.com>
Date: Tue, 27 Nov 2001 06:31:10 -0800
Message-ID: <F001.003CD916.20011127053523@fatcity.com>

I hate to disagree but why couldn't you

update x
set field = (select field1

             from p
             where p.join_field = x.join_field)

where conditions

Iain Nicoll

-----Original Message-----
Sent: Tuesday, November 27, 2001 12:45 PM To: Multiple recipients of list ORACLE-L

You cannot achieve this by one sql statement. Instead you should consider use PL/SQL.
Make your own procedure or an anonymous PL/SQL block. I would like to give you an example but you have to tell more about your problem, like the update should be done based on a relation between those 2 tables... and furthermore it's an insert or an update what you were talking about?
If you want just an insert you can use something like: INSERT INTO X
(<field_in_X>)
SELECT <field_in_P> FROM P

Regards
Iulian

-----Original Message-----
Sent: Tuesday, November 27, 2001 1:45 PM To: Multiple recipients of list ORACLE-L

This email has been tested for viruses by F-Secure Antivirus administered by IT Network Department.

How can I update one field in table X
from another table, table P. Table P have 5 different fields but only one of them should be used to update table X.
Give me an example on a sql statement for this.

Sincerely

Roland S

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