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Connect by hanged on 10g r2 ?

Connect by hanged on 10g r2 ?

2005-09-10       - By Lou Fangxin

Hi all:
 
SQL> SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE=2425599108;

ID PARENT_ID
-- ---- -- -- ---- --
0
1 0
2 1
3 2
4 2
5 1

6 rows selected.

Elapsed: 00:00:00.01
SQL> SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE=2425599108
2 CONNECT BY PARENT_ID = PRIOR ID START WITH ID=0;
SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE=2425599108
*
ERROR at line 1:
ORA-01013 (See ORA-01013.ora-code.com): user requested cancel of current operation -- hanged.


Elapsed: 00:00:42.27

SQL> SELECT * FROM (SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE
HASH_VALUE=2425599108 )
CONNECT BY PARENT_ID = PRIOR ID START WITH ID=0; 2

ID PARENT_ID
-- ---- -- -- ---- --
0
1 0
2 1
3 2
4 2
5 1

6 rows selected.

Elapsed: 00:00:00.02


--
Welcome, Fangxin.Lou from China
Home: http://www.anysql.net/en/
Mydul: http://www.anysql.net/en/mydul.html

<div>Hi all:</div>
<div>&nbsp;</div>
<div>
<p>SQL&gt; SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE=2425599108;</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ID&nbsp; PARENT_ID<br>-- ---- --
-- ---- --<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0<br>&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp; 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp; 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp; 2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1</p>
<p>6 rows selected.</p>
<p>Elapsed: 00:00:00.01<br>SQL&gt; SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE
HASH_VALUE=2425599108<br>&nbsp; 2&nbsp; CONNECT BY PARENT_ID = PRIOR ID START
WITH ID=0;<br>SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE=2425599108
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *
<br>ERROR at line 1:<br>ORA-01013 (See ORA-01013.ora-code.com): user requested cancel of current operation
&nbsp;&nbsp; --&nbsp;hanged.</p>
<p><br>Elapsed: 00:00:42.27</p>
<p>SQL&gt; SELECT * FROM (SELECT ID, PARENT_ID FROM V$SQL_PLAN WHERE HASH_VALUE
=2425599108 )<br>CONNECT BY PARENT_ID = PRIOR ID START WITH ID=0;&nbsp; 2</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ID&nbsp; PARENT_ID<br>-- ---- --
-- ---- --<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0<br>&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp; 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp; 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp; 2<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1</p>
<p>6 rows selected.</p>
<p>Elapsed: 00:00:00.02<br></p><br clear="all"><br>-- <br>Welcome, Fangxin.Lou
from China<br>Home: <a href="http://www.anysql.net/en/">http://www.anysql.net
/en/</a><br>Mydul: <a href="http://www.anysql.net/en/mydul.html">
http://www.anysql.net/en/mydul.html</a><br>&nbsp;</div>