RE: "ALTER SYNONYM"?

From: Norwood Bradly A <Bradley.A.Norwood_at_irscounsel.treas.gov>
Date: Mon, 02 Jul 2001 06:42:53 -0700
Message-ID: <F001.0033F20A.20010702065623@fatcity.com>

Although I have not used their software, I recall that Platinum's Desktop DBA has a feature for 'alter synonym".

-----Original Message-----
Sent: Sunday, July 01, 2001 1:21 PM
To: Multiple recipients of list ORACLE-L

Rick:

No. There is no "alter synonym" command in SQL (none that I can find or know of, at least). The way you describe is the only way to do it.

--

Jon Walthour, OCDBA
Oracle DBA
Computer Horizons
Cincinnati, Ohio

----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
Sent: Saturday, June 30, 2001 4:56 PM




> Is there a way to do what would be an ALTER SYNONYM?

>

> I've got a synonym created that rotates between pointing to two different

> tables.  Sometimes it points to TABLE_A, sometimes to TABLE_B.  (This is

> so that behind the scenes, I can truncate and reload TABLE_A, and then

> swap, etc. so the table "never disappears".)

>

> However, when I want to switch the SYNONYM from pointing to TABLE_A to

> pointing to TABLE_B, the only way is to:

>

> drop synonym table_syn;

> create synonym table_syn for table_b;

>

> Is there a way to make that instantaneous for the database?  If someone

> does a select at the exact instant between those two commands, it'll error

> out, because the table "won't exist".

>

> -Rick

>

>

+--------------------------------------------------------------------------+


> |                 Rick Osterberg   osterber_at_fas.harvard.edu

|


> |         Database Applications Specialist     FAS Computer Services

|


>

+--------------------------------------------------------------------------+


>

> --

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> Author: Rick Osterberg

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-- 
Author: Jon Walthour
  INET: jonw_at_fuse.net

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-- 
Author: Norwood Bradly A
  INET: Bradley.A.Norwood_at_irscounsel.treas.gov

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Received on Mon Jul 02 2001 - 08:42:53 CDT