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Date: Fri, 28 Jan 2011 14:00:45 -0500 (EST)
From: "Rick Hillegas (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Updated: (DERBY-4869) Implement JDBC 4.1, the api increment
 introduced by Java 7
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     [ https://issues.apache.org/jira/browse/DERBY-4869?page=3Dcom.atlassia=
n.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Hillegas updated DERBY-4869:
---------------------------------

    Attachment: derby-4869-23-aa-dbmd.diff

Attaching derby-4869-23-aa-dbmd.diff. This patch makes the JDBC 4.1 changes=
 to DatabaseMetaData. I am running regression tests now.

This patch makes the following changes to Derby's implementations of Databa=
seMetaData:

1) Adds generatedKeyAlwaysReturned(), which returns true.

2) Adds getPseudoColumns(), which returns an empty ResultSet.

3) Adds an IS_GENERATEDCOLUMN column to the ResultSet returned by getColumn=
s(). This column is "YES" for columns defined by generation clauses and "NO=
" otherwise.


Touches the following files:

-------------

M      java/engine/org/apache/derby/impl/jdbc/metadata.properties

New query for getPseudoColumn() and new column added to the getColumns() qu=
ery.

-------------

M      java/engine/org/apache/derby/impl/jdbc/EmbedDatabaseMetaData.java

New bits in the embedded metadata.

-------------

M      java/client/org/apache/derby/client/am/DatabaseMetaData.java

New bits in the network metadata.

-------------

M      java/testing/org/apache/derbyTesting/functionTests/tests/lang/ViewsT=
est.java
A      java/testing/org/apache/derbyTesting/functionTests/tests/jdbcapi/Wra=
pper41DBMD.java
M      java/testing/org/apache/derbyTesting/functionTests/tests/jdbcapi/Dat=
abaseMetaDataTest.java

Tests.


> Implement JDBC 4.1, the api increment introduced by Java 7
> ----------------------------------------------------------
>
>                 Key: DERBY-4869
>                 URL: https://issues.apache.org/jira/browse/DERBY-4869
>             Project: Derby
>          Issue Type: Improvement
>          Components: JDBC
>            Reporter: Rick Hillegas
>            Assignee: Rick Hillegas
>         Attachments: derby-4869-01-ac-rs-getObject.diff, derby-4869-01-ad=
-rs-getObject.diff, derby-4869-02-aa-cs-ps-addBatch.diff, derby-4869-02-ab-=
cs-ps-addBatch.diff, derby-4869-03-aa-rs-getObject-errorCleanup.diff, derby=
-4869-04-aa-rs-getObject-simplification.diff, derby-4869-05-aa-rs-getObject=
-exception.diff, derby-4869-06-aa-cs-getObject.diff, derby-4869-06-ab-cs-ge=
tObject.diff, derby-4869-07-aa-timedisplacement.diff, derby-4869-08-ac-null=
Handling.diff, derby-4869-09-ac-abort.diff, derby-4869-10-aa-abortSecurityT=
est.diff, derby-4869-11-aa-abortHidePrivates.diff, derby-4869-12-aa-xaAndPo=
oledAborts.diff, derby-4869-13-aa-xaAndPooledAbortsSecurityManager.diff, de=
rby-4869-14-ac-closeOnCompletion.diff, derby-4869-15-aa-autoGenKeys.diff, d=
erby-4869-16-aa-clarifyStatementSpec.diff, derby-4869-17-aa-statementTimeou=
tException.diff, derby-4869-18-aa-getSetSchema.diff, derby-4869-19-aa-getSe=
tNetworkTimeout.diff, derby-4869-20-aa-setSchemaFastPath.diff, derby-4869-2=
1-aa-implicitlyClosedResultSets.diff, derby-4869-22-aa-unstableStatementTes=
t.diff, derby-4869-23-aa-dbmd.diff, derby-4869-exp-01-aa-noTryCatch.diff, d=
isable-tests.diff, JDBC_4.1_Changes.html, timezone.diff
>
>
> This is a master issue logged to track our work implementing JDBC 4.1, th=
e changes to the java.sql and javax.sql packages introduced by Java 7.

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