db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Knut Anders Hatlen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Closed: (DERBY-1481) Client driver: ResultSet.beforeFirst() gives protocol error on scrollable, updatable result sets that are downgraded to read-only
Date Fri, 14 Jul 2006 12:22:15 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1481?page=all ]

Knut Anders Hatlen closed DERBY-1481.
-------------------------------------

    Fix Version/s: 10.2.0.0
       Resolution: Fixed

Thanks for fixing this bug, Fernanda! The patch looks good and I have verified that it fixes
the problem. Committed revision 421887.

> Client driver: ResultSet.beforeFirst() gives protocol error on scrollable, updatable
result sets that are downgraded to read-only
> ---------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-1481
>                 URL: http://issues.apache.org/jira/browse/DERBY-1481
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC, Network Client
>    Affects Versions: 10.2.0.0
>            Reporter: Knut Anders Hatlen
>         Assigned To: Fernanda Pizzorno
>             Fix For: 10.2.0.0
>
>         Attachments: derby-1481.diff, derby-1481.stat, Repro.java
>
>
> When a statement that produces scrollable, updatable result sets executes a query which
cannot produce an updatable result set (a join for instance), ResultSet.beforeFirst() fails
with the following error:
> Exception in thread "main" java.sql.SQLException: A network protocol error was encountered
and the connection has been terminated: Network protocol exception: DSS length not 0 at end
of same id chain parse.  The connection has been terminated.
>         at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.client.am.SqlException.getSQLException(SqlException.java:344)
>         at org.apache.derby.client.am.ResultSet.beforeFirst(ResultSet.java:2101)
>         at Repro.main(Repro.java:16)
> Caused by: org.apache.derby.client.am.DisconnectException: A network protocol error was
encountered and the connection has been terminated: Network protocol exception: DSS length
not 0 at end of same id chain parse.  The connection has been terminated.
>         at org.apache.derby.client.am.ResultSet.flowPositioningFetch(ResultSet.java:3888)
>         at org.apache.derby.client.am.ResultSet.moveToBeforeFirst(ResultSet.java:4149)
>         at org.apache.derby.client.am.ResultSet.beforeFirstX(ResultSet.java:2118)
>         at org.apache.derby.client.am.ResultSet.beforeFirst(ResultSet.java:2096)
>         ... 1 more

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message