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From "Knut Anders Hatlen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1599) Clob.getSubString() throws NullPointerException when created by updatable result set
Date Thu, 27 Jul 2006 14:34:13 GMT
Clob.getSubString() throws NullPointerException when created by updatable result set
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                 Key: DERBY-1599
                 URL: http://issues.apache.org/jira/browse/DERBY-1599
             Project: Derby
          Issue Type: Bug
          Components: JDBC, Network Client
    Affects Versions: 10.1.3.1, 10.2.0.0
            Reporter: Knut Anders Hatlen
            Priority: Minor


If you create a clob value with one of the ResultSet.updateXXX methods that take a stream
or a reader, and retrieve that value with ResultSet.getClob(), a NullPointerException will
be thrown when getSubString() is called on the returned Clob object. This happens with the
network client driver, and it has been observed on Derby 10.1.3.1 and trunk.

Exception in thread "main" java.lang.NullPointerException
        at org.apache.derby.client.am.Clob.getSubStringX(Clob.java:229)
        at org.apache.derby.client.am.Clob.getSubString(Clob.java:210)
        at Repro.main(Repro.java:24)

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