Re:RE: JOINED UPDATE
- From: "system manager" <sysmgr@xxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 11 Feb 2004 14:59:41 -0600
thank you very very much.
update account A
set (A.expire_dt, A.curr_eff_dt, A.acct_end_dt)
=
(select T.expire_dt, T.curr_eff_dt, T.acct_end_dt from temp_savedates T
where T.acct_num=A.acct_num)
where A.acct_num in (select T.acct_num from temp_savedates T);
----------------------------------------------
Original Message
From: "Jacques Kilchoer"<Jacques.Kilchoer@xxxxxxxxx>
Subject: RE: JOINED UPDATE
Date: Wed, 11 Feb 2004 12:13:46 -0800
>The syntax you have below will cause an error in Oracle.
>
>Oracle version of your statement would be:
>update account
>set (account.expire_dt,
> account.curr_eff_dt,
> account.acct_end_dt) =3D (select temp_savedates.expire_dt,
> temp_savedates.curr_eff_dt,
> temp_savedates.acct_end_dt
> from temp_savedates
> where account.acct_num =3D temp_savedates.acct_num)
>where exists
>(select * from temp_savedates
> where account.acct_num =3D temp_savedates.acct_num) ;
>
>> -----Original Message-----
>> system manager
>>=20
>> Is Oracle support joined update like SQL written like ANSI.=20
>> But SQL Server
>> does? Can we do below query in Oracle?
>>=20
>> update account=20
>> set account.expire_dt=3Dtemp_savedates.expire_dt,
>> account.curr_eff_dt=3Dtemp_savedates.curr_eff_dt,
>> account.acct_end_dt=3Dtemp_savedates.acct_end_dt
>> from account, temp_savedates
>> where account.acct_num=3Dtemp_savedates.acct_num;
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