[ http://issues.apache.org/jira/browse/DERBY-965?page=all ]
Dag H. Wanvik updated DERBY-965:
--------------------------------
Attachment: derby965-v2.stat
derby965-v2.diff
A new patch which replaces v1.
Description:
- skips added test lines for supportsResultSetConcurrency
in metadata_test.java for jcc client
- contains added comments as suggested by Bryan
Tests:
Derbyall runs correctly on Sun Solaris 10/x86, JVM 1.4.2.
I also ran the repro with mixed client server versions [10.1.2.1 - (330608),
trunk at
10.2.0.0 alpha - (380154M)] and got the expected result:
Running with a new client against an old server the repro: No longer only
false; values are wrong
of course, but now correctly reflect (old) server's values.
Server is ready to accept connections on port 1500.
Connection number: 1.
Connection number: 2.
org.apache.derby.jdbc.ClientDriver:
SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_READ_ONLY: false
SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_UPDATABLE: true
SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_READ_ONLY: false
SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_UPDATABLE: true
SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_READ_ONLY: true
SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_UPDATABLE: true
Running with old client and new server: Client can't make sense of the encoding
(as before) and
returns only false.
Apache Derby Network Server - 10.2.0.0 alpha started and ready to accept
connections on port 1500 at 2006-02-28 04:11:13.961 GMT
org.apache.derby.jdbc.ClientDriver:
SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_READ_ONLY: false
SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_UPDATABLE: false
SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_READ_ONLY: false
SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_UPDATABLE: false
SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_READ_ONLY: false
SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_UPDATABLE: false
> DatabaseMetadata method supportsResultSetConcurrency returns wrong result on
> network client
> -------------------------------------------------------------------------------------------
>
> Key: DERBY-965
> URL: http://issues.apache.org/jira/browse/DERBY-965
> Project: Derby
> Type: Bug
> Components: Network Server, Network Client
> Versions: 10.2.0.0
> Environment: Solaris 10, x86, Sun JDK 1.4.2
> Reporter: Dag H. Wanvik
> Assignee: Dag H. Wanvik
> Priority: Minor
> Fix For: 10.2.0.0
> Attachments: Main.java, derby965-v1.diff, derby965-v1.stat,
> derby965-v2.diff, derby965-v2.stat
>
> The DatabaseMetaData method supportsResultSetConcurrency erroneously
> returns false on the network client for all arguments combination, cf
> the attached repro program. The embedded client returns correct
> results, viz the output:
> org.apache.derby.jdbc.ClientDriver:
> SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_READ_ONLY: false
> SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_UPDATABLE: false
> SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_READ_ONLY: false
> SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_UPDATABLE: false
> SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_READ_ONLY: false
> SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_UPDATABLE: false
> org.apache.derby.jdbc.EmbeddedDriver:
> SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_READ_ONLY: true
> SupportsResultSetConcurrency: TYPE_FORWARD_ONLY,CONCUR_UPDATABLE: true
> SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_READ_ONLY: true
> SupportsResultSetConcurrency: TYPE_SCROLL_INSENSITIVE,CONCUR_UPDATABLE: false
> SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_READ_ONLY: false
> SupportsResultSetConcurrency: TYPE_SCROLL_SENSITIVE,CONCUR_UPDATABLE: false
> Presumably, this is wrong in released versions as well.
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