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	<title>Comments on: ORA-01722: upgrade error</title>
	<atom:link href="http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/feed/" rel="self" type="application/rss+xml" />
	<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/</link>
	<description>Just another Oracle weblog</description>
	<lastBuildDate>Wed, 22 May 2013 01:50:53 +0000</lastBuildDate>
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	<item>
		<title>By: Jonathan Lewis</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-34144</link>
		<dc:creator><![CDATA[Jonathan Lewis]]></dc:creator>
		<pubDate>Sat, 15 Aug 2009 10:01:50 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-34144</guid>
		<description><![CDATA[I&#039;ve just added a note to the end of this piece about another way of dealing (temporarily) with Oracle error 01722.]]></description>
		<content:encoded><![CDATA[<p>I&#8217;ve just added a note to the end of this piece about another way of dealing (temporarily) with Oracle error 01722.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Immer wieder ORA-01722 (invalid number) &#171; Oraculix</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-32405</link>
		<dc:creator><![CDATA[Immer wieder ORA-01722 (invalid number) &#171; Oraculix]]></dc:creator>
		<pubDate>Tue, 16 Dec 2008 17:29:22 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-32405</guid>
		<description><![CDATA[[...] vom 16.12.2008: In einem Artikel von J. Lewis wird erwähnt, daß speziell ab Oracle 10g dieses Szenario verstärkt auftaucht, da das &#8220;CPU [...]]]></description>
		<content:encoded><![CDATA[<p>[...] vom 16.12.2008: In einem Artikel von J. Lewis wird erwähnt, daß speziell ab Oracle 10g dieses Szenario verstärkt auftaucht, da das &#8220;CPU [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: 10g Upgrade &#171; Oracle Scratchpad</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-29148</link>
		<dc:creator><![CDATA[10g Upgrade &#171; Oracle Scratchpad]]></dc:creator>
		<pubDate>Wed, 16 Jan 2008 08:14:01 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-29148</guid>
		<description><![CDATA[[...] wrong&#8221;. There are three main reasons for this. The first is that 10g automatically enables CPU costing, and if you weren&#8217;t using it in 9i this is likely to make a difference - often an improvement [...]]]></description>
		<content:encoded><![CDATA[<p>[...] wrong&#8221;. There are three main reasons for this. The first is that 10g automatically enables CPU costing, and if you weren&#8217;t using it in 9i this is likely to make a difference &#8211; often an improvement [...]</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Gokul</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-20153</link>
		<dc:creator><![CDATA[Gokul]]></dc:creator>
		<pubDate>Mon, 03 Sep 2007 17:29:46 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-20153</guid>
		<description><![CDATA[Satish,

Jonathan&#039;s book is available in India.

Rgds,
Gokul]]></description>
		<content:encoded><![CDATA[<p>Satish,</p>
<p>Jonathan&#8217;s book is available in India.</p>
<p>Rgds,<br />
Gokul</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Satish P</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-20121</link>
		<dc:creator><![CDATA[Satish P]]></dc:creator>
		<pubDate>Mon, 03 Sep 2007 04:20:05 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-20121</guid>
		<description><![CDATA[Jonathan,

Your articles are lucid and to the point. I got your book cost based fundamentals from USA through one of my friends as it is not available in India.

Regards
Satish]]></description>
		<content:encoded><![CDATA[<p>Jonathan,</p>
<p>Your articles are lucid and to the point. I got your book cost based fundamentals from USA through one of my friends as it is not available in India.</p>
<p>Regards<br />
Satish</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Abhishek PK</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-3886</link>
		<dc:creator><![CDATA[Abhishek PK]]></dc:creator>
		<pubDate>Fri, 09 Mar 2007 13:12:31 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-3886</guid>
		<description><![CDATA[The explanation is really useful.]]></description>
		<content:encoded><![CDATA[<p>The explanation is really useful.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Ronald</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1999</link>
		<dc:creator><![CDATA[Ronald]]></dc:creator>
		<pubDate>Sat, 20 Jan 2007 13:43:32 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1999</guid>
		<description><![CDATA[Michel, just curious, and thanks]]></description>
		<content:encoded><![CDATA[<p>Michel, just curious, and thanks</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Michel Cadot</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1867</link>
		<dc:creator><![CDATA[Michel Cadot]]></dc:creator>
		<pubDate>Thu, 18 Jan 2007 12:40:48 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1867</guid>
		<description><![CDATA[Ronald,

It&#039; s easy to build such an exemple (see below) but the real question is: Why do you need it?
A group by (and any other clauses but &quot;order by&quot;) did never guaranteed any order.

create table t (grp integer, val number)
partition by range (grp)
(partition values less than (1),
 partition values less than (2),
 partition values less than (3),
 partition values less than (4),
 partition values less than (5),
 partition values less than (maxvalue)
)
parallel 3
/
insert into t 
select mod(rownum,5), object_id 
from dba_objects
/
commit;
begin
 dbms_stats.gather_table_stats 
   (user,&#039;T&#039;,method_opt=&gt;&#039;FOR COLUMNS SIZE 5 GRP&#039;);
end;
/
SQL&gt; select grp, count(*) from t group by grp;

       GRP   COUNT(*)
---------- ----------
         0       1666
         1       1667
         3       1667
         4       1667
         2       1667

SQL&gt; select * from v$version;

BANNER
----------------------------------------------------------------
Oracle8i Enterprise Edition Release 8.1.7.4.0 - Production

Regards]]></description>
		<content:encoded><![CDATA[<p>Ronald,</p>
<p>It&#8217; s easy to build such an exemple (see below) but the real question is: Why do you need it?<br />
A group by (and any other clauses but &#8220;order by&#8221;) did never guaranteed any order.</p>
<p>create table t (grp integer, val number)<br />
partition by range (grp)<br />
(partition values less than (1),<br />
 partition values less than (2),<br />
 partition values less than (3),<br />
 partition values less than (4),<br />
 partition values less than (5),<br />
 partition values less than (maxvalue)<br />
)<br />
parallel 3<br />
/<br />
insert into t<br />
select mod(rownum,5), object_id<br />
from dba_objects<br />
/<br />
commit;<br />
begin<br />
 dbms_stats.gather_table_stats<br />
   (user,&#8217;T',method_opt=&gt;&#8217;FOR COLUMNS SIZE 5 GRP&#8217;);<br />
end;<br />
/<br />
SQL&gt; select grp, count(*) from t group by grp;</p>
<p>       GRP   COUNT(*)<br />
&#8212;&#8212;&#8212;- &#8212;&#8212;&#8212;-<br />
         0       1666<br />
         1       1667<br />
         3       1667<br />
         4       1667<br />
         2       1667</p>
<p>SQL&gt; select * from v$version;</p>
<p>BANNER<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br />
Oracle8i Enterprise Edition Release 8.1.7.4.0 &#8211; Production</p>
<p>Regards</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Ronald</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1862</link>
		<dc:creator><![CDATA[Ronald]]></dc:creator>
		<pubDate>Thu, 18 Jan 2007 11:23:49 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-1862</guid>
		<description><![CDATA[can you give me the example to produce test case that show group by is not doing ordering in the resultset it returned in Oracle 8.1.7

Anyway, Thanks.]]></description>
		<content:encoded><![CDATA[<p>can you give me the example to produce test case that show group by is not doing ordering in the resultset it returned in Oracle 8.1.7</p>
<p>Anyway, Thanks.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Jonathan Lewis</title>
		<link>http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-577</link>
		<dc:creator><![CDATA[Jonathan Lewis]]></dc:creator>
		<pubDate>Mon, 18 Dec 2006 19:35:08 +0000</pubDate>
		<guid isPermaLink="false">http://jonathanlewis.wordpress.com/2006/12/15/ora-01722-upgrade-error/#comment-577</guid>
		<description><![CDATA[Michel, thanks for the reference; it&#039;s nice to know that it&#039;s now official.]]></description>
		<content:encoded><![CDATA[<p>Michel, thanks for the reference; it&#8217;s nice to know that it&#8217;s now official.</p>
]]></content:encoded>
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