Message-ID: <F001.004CB513.20020909121827@fatcity.com>
Date: Mon, 09 Sep 2002 12:18:27 -0800
To: Multiple recipients of list ORACLE-L <ORACLE-L@fatcity.com>
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From: "Jesse, Rich" <Rich.Jesse@qtiworld.com>
Subject: RE: Can't create simple MV with FAST refresh
Organization: Fat City Network Services, San Diego, California
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Thanks, but as I had mentioned, I've already tried that.

One part I didn't include is that the table does not have a primary key and
cannot be made to have one, so I'm using ROWID.

Rich Jesse                           System/Database Administrator
Rich.Jesse@qtiworld.com              Quad/Tech International, Sussex, WI USA


> -----Original Message-----
> From: Seefelt, Beth [mailto:Beth.Seefelt@TetleyUSA.com]
> Sent: Monday, September 09, 2002 1:53 PM
> To: Multiple recipients of list ORACLE-L
> Subject: RE: Can't create simple MV with FAST refresh
> 
> 
> 
> Maybe the IN clause is throwing it?
> 
> Try it with -
> 
> where trans_type = 'A' or trans_type = 'B'
> 
> Just a WAG...
> 
> Beth
> 
> -----Original Message-----
> Sent: Monday, September 09, 2002 2:38 PM
> To: Multiple recipients of list ORACLE-L
> 
> 
> Hi all,
> 
> Using 8.1.7.4.0 on HP/UX with COMPATIBILE set to "8.1.7", I'm not able
> to
> create the following simple MV:
> 
> 	CREATE MATERIALIZED VIEW qt_gl_trans_ab_mv
> 	TABLESPACE qt_mat_view
> 	BUILD IMMEDIATE
> 	USING INDEX TABLESPACE qt_mat_view PCTFREE 15 INITRANS 2  
> 	REFRESH FAST WITH ROWID
> 	USING LOCAL ROLLBACK SEGMENT rbsbig  
> 	START WITH SYSDATE 
> 	NEXT (TRUNC(SYSDATE+1) + 4/24) 
> 	AS
> 	select fiscal_year, fiscal_period, account_no,
> 		trans_type, trans_amount
> 	from my_general_ledge
> 	where trans_type in ('A','B')
> 
> It errors with ORA-12015 "cannot create a fast refresh snapshot from a
> complex query".  According to MetaLink doc 179466.1, a 
> complex query in
> a MV
> on 8.1.7 is one that has at least one of:
> 
> 	- a distinct or unique keyword
> 	- an aggregate function (e.g. avg, count, max, min, sum, ....)
> 	- a connect by clause
> 	- a group by or order by clause
> 	- a set operator (UNION, UNION ALL, INTERSECT and MINUS)
> 	- joins other than those in a subquery
> 
> But my query has none of those?  Thinking somethings hosed or I'm
> completely
> misunderstanding the "IN" operator of the WHERE clause, I tried "where
> trans_type = 'A'", but with the same results.
> 
> Also, I've created the MV log for the fast refresh:
> 
> 	CREATE MATERIALIZED VIEW LOG ON my_general_ledger
> 		WITH  ROWID
> 
> I'm just testing out MVs here, but I'm missing something real simple
> and/or
> stupid here, but for the life of me I can't see what (even 
> after a lunch
> break).
> 
> Anyone?
> 
> Rich Jesse                           System/Database Administrator
> Rich.Jesse@qtiworld.com              Quad/Tech International, 
> Sussex, WI
> USA
-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Jesse, Rich
  INET: Rich.Jesse@qtiworld.com

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