Re: Multiple open ResultSets not allowed?

The error message says that the Connection is closed.  You can't use a
statement or result set after the connection that owns them is closed.
This is part of the jdbc spec, and I think logic in the driver was
tightened up in this area in 7.3.

thanks,
--Barry


Jeff Kolesky wrote:
> I have just switched to using the 7.3 JDBC driver and am no longer
> allowed to have multiple ResultSets open at the same time.
>
> When running code that iterates through two open ResultSets (from two
> different Statements from the same Connection), the following exception
> is thrown:
>
>     Connection is closed. Operation is not permitted.
>         at org.postgresql.jdbc1.AbstractJdbc1ResultSet.next
> (AbstractJdbc1ResultSet.java:92)
>
> I haven't looked at the AbstractJdbc1ResultSet code to see what is going
> on, but according to the JDBC Javadocs, "if the reading of one ResultSet
> object is interleaved with the reading of another, each must have been
> generated by different Statement objects."  Therefore, the code I am
> executing should not throw this exception, and with the previous version
> of the driver it did not.
>
> Is this a known bug?  Has it been fixed?  Did I misinterpret the Javadocs?
>
> Thanks.
>
> Jeff
>
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