Re: Problem with ResultSet retrieved with SELECT * FROM pg_indexes WHERE tablename

On 23-Jul-07, at 11:42 AM, Stefan Zweig wrote:

> hi list,
>
> i hope anybody can help me with this thing:
>
> i tried to select all indexes of a table with the following
> statement via jdbc:
>
> Statement pgstatement;
> Connection pgconnection;
> ...
> pgstatement = pgconnection.createStatement();
>
> query= "SELECT * FROM pg_indexes WHERE tablename ='g_g114'";
> pgresultSet=pgstatement.executeQuery(query);
>
>
> after that i want to step through the ResultSet with
> while(pgresultSet.next())
> {...}
>
> but i get an exception from pgresultSet.next() which says:
>
> org.postgresql.util.PSQLException: DataSource has been closed
>
There should be no problem with the query, although you can get the
indexes from the metadata. Can you try any other query to see if it
fails ?

Dave
>
> what can be the mistake?
>
> i appreciate any help,
>
> thanks, stefan
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