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https://issues.apache.org/jira/browse/DERBY-154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12731156#action_12731156
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Myrna van Lunteren commented on DERBY-154:
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[10.5.2 Triage]
I made a repro using the Derby Net client instead of the JCC driver
( Connection con =
DriverManager.getConnection("jdbc:derby://localhost:1527/db1drda;create=true;");)
and got the following output:
Did we get TYPE_SCROLL_SENSITIVE? false
Did we get CONCUR_READ_ONLY? true
Did we get TYPE_SCROLL_SENSITIVE? false
Did we get CONCUR_UPDATABLE? true
The output for embedded is exactly the same.
As we no longer cater towards the JCC driver, I don't think there's anything
more to do here.
> Network Client should not allow creation of statements with scroll sensitive
> read-only and updatable resultsets?
> -----------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-154
> URL: https://issues.apache.org/jira/browse/DERBY-154
> Project: Derby
> Issue Type: Bug
> Components: Network Client
> Affects Versions: 10.0.2.1
> Reporter: Mamta A. Satoor
>
> Derby in embedded mode does not support scroll sensitive resultsets in both
> read-only and updatable modes. But when I write a simple test program in
> Network Server configuration, it appears that scroll sensitive resultsets are
> supported both in read-only and updatable modes. Is that correct?
> Connection con =
> DriverManager.getConnection("jdbc:derby:net://localhost:1527/db1drda;create=true:retrieveMessagesFromServerOnGetMessage=true:deferPrepares=false;",
> "app", "app");
> Statement s = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
> ResultSet.CONCUR_READ_ONLY);
> SQLWarning warnings = con.getWarnings();
> while (warnings != null)
> {
> System.out.println("warnings on connection = " + warnings);
> warnings = warnings.getNextWarning();
> }
> System.out.println("Did we get TYPE_SCROLL_SENSITIVE? " +
> (s.getResultSetType() == ResultSet.TYPE_SCROLL_SENSITIVE));
> System.out.println("Did we get CONCUR_READ_ONLY? " +
> (s.getResultSetConcurrency() == ResultSet.CONCUR_READ_ONLY));
> s = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
> ResultSet.CONCUR_UPDATABLE);
> System.out.println("Did we get TYPE_SCROLL_SENSITIVE? " +
> (s.getResultSetType() == ResultSet.TYPE_SCROLL_SENSITIVE));
> System.out.println("Did we get CONCUR_UPDATABLE? " +
> (s.getResultSetConcurrency() == ResultSet.CONCUR_UPDATABLE));
> And the output in Network Server mode for above test case is
> Did we get TYPE_SCROLL_SENSITIVE? true
> Did we get CONCUR_READ_ONLY? true
> Did we get TYPE_SCROLL_SENSITIVE? true
> Did we get CONCUR_UPDATABLE? true
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