Insert ... nologging

From: <Yosi_at_comhill.com>
Date: Thu, 19 Apr 2001 13:11:33 -0700
Message-ID: <F001.002ED1AD.20010419124756@fatcity.com>

Hello all,

I'm trying to do inserts with NOLOGGING. It works if I don't specify insert columns OR if I have no where clause. If I have EITHER insert column specification OR a where clause, Oracle can't interpret the SQL.

HELP!!!! PLEASE!! The following syntax works fine:

1. This has a where clause in the select, and no insert
column specification. Nologging is up top. INSERT into table1 -- defined as table1 (a varchar2 (5)) NOLOGGING SELECT dummy FROM dual WHERE dummy = 'X';

(Don't know if it actually skips logs, but I imagine it does. But at least it inserts.)

Following statement also works:

2. This has column specifications but no where clause.
Nologging is moved to the end of the statement. INSERT into table1 (a) SELECT dummy FROM dual NOLOGGING;

The following, however, I can't get to work.

3. This HAS a where clause AND column specification,
with Nologging at the end of the statement. INSERT into table1 (a) SELECT dummy FROM dual WHERE dummy = 'X' NOLOGGING; SQL> / NOLOGGING * ERROR at line 5: ORA-00933: SQL command not properly ended

Nologging is (seemingly) interpreted as some part of the where clause, and Oracle does not understand it. Moving nologging up, does not work either, as follows:

4. This HAS a where clause AND column specification,
and Nologging before the select clause. INSERT into table1 (a) NOLOGGING SELECT dummy FROM dual WHERE dummy = 'X'; SQL> / NOLOGGING * ERROR at line 2: ORA-00926: missing VALUES keyword

Can anyone shed any light here?

Thanks in advance, as always,

Yosi
yosi_at_comhill.com

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Received on Thu Apr 19 2001 - 15:11:33 CDT