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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-4410) NullPointerException when USING clause contains all columns
Date Thu, 15 Oct 2009 14:34:31 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen updated DERBY-4410:
--------------------------------------

          Component/s: SQL
          Description: 
ij> create table t(x int);
0 rows inserted/updated/deleted
ij> select t1.*, t2.* from t t1 join t t2 using (x);
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.

This statement should have raised an exception because both t1.* and t2.* expand to no columns.
See DERBY-4407.
     Issue & fix info: [Repro attached]
    Affects Version/s: 10.6.0.0
              Summary: NullPointerException when USING clause contains all columns  (was:
NullPointerException during bind when b)

> NullPointerException when USING clause contains all columns
> -----------------------------------------------------------
>
>                 Key: DERBY-4410
>                 URL: https://issues.apache.org/jira/browse/DERBY-4410
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.6.0.0
>            Reporter: Knut Anders Hatlen
>
> ij> create table t(x int);
> 0 rows inserted/updated/deleted
> ij> select t1.*, t2.* from t t1 join t t2 using (x);
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> This statement should have raised an exception because both t1.* and t2.* expand to no
columns. See DERBY-4407.

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