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From "Fernanda Pizzorno (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1356) Positioned update/delete when positioned after last or before first causes NullPointerException
Date Tue, 30 May 2006 11:10:29 GMT
Positioned update/delete when positioned after last or before first causes NullPointerException
-----------------------------------------------------------------------------------------------

         Key: DERBY-1356
         URL: http://issues.apache.org/jira/browse/DERBY-1356
     Project: Derby
        Type: Bug

  Components: JDBC  
    Versions: 10.2.0.0    
    Reporter: Fernanda Pizzorno
 Assigned to: Fernanda Pizzorno 
    Priority: Minor
     Fix For: 10.2.0.0


ij version 10.2
ij> connect 'jdbc:derby:SURTest;create=true';
ij> autocommit off;
ij> create table t1 (c1 int primary key, c2 int);
0 rows inserted/updated/deleted
ij> insert into t1 values (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6), (7, 7), (8, 8),
(9, 9), (10, 10);
10 rows inserted/updated/deleted
ij> get scroll insensitive cursor sc1 as 'SELECT * FROM t1 FOR UPDATE';
ij> after last sc1;
No current row
ij> update t1 set c2 = c1 + 20 where current of sc1;
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
ij> before first sc1;
No current row
ij> update t1 set c2 = c1 + 20 where current of sc1;
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
ij> after last sc1;
No current row
ij> delete from t1 where current of sc1;
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
ij> before first sc1;
No current row
ij> delete from t1 where current of sc1;
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
ij> close sc1;


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