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From "V.Narayanan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-2730) Implement not implemented Embedded methods Blob.getBinaryStream(long pos, long length) and Clob. getCharacterStream(long pos, long length)
Date Tue, 12 Jun 2007 14:19:26 GMT

     [ https://issues.apache.org/jira/browse/DERBY-2730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

V.Narayanan updated DERBY-2730:
-------------------------------

    Attachment: GetBinaryStreamImpl_v2.stat
                GetBinaryStreamImpl_v2.diff

I have made the following changes in the follow-up

1) I have initialized maxPos to -1 in the constructor that
     does not accept length as a parameter.
2) I have updated the javadoc to say the following

     * Construct an <code>UpdateableBlobStream<code> using the 
     * <code>InputStream</code> received as parameter. The initial
     * position in the stream is set to <code>pos</code> and the
     * stream is restricted to a length of <code>len</code>.

     Pls do mention if this is OK

I ran BlobClob4BlobTest without failures and have started a junit All run.

Sorry about the delayed test runs. I shall post the results as soon as the test
completes.


> Implement not implemented Embedded methods Blob.getBinaryStream(long pos, long length)
and Clob. getCharacterStream(long pos, long length)
> ------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2730
>                 URL: https://issues.apache.org/jira/browse/DERBY-2730
>             Project: Derby
>          Issue Type: New Feature
>          Components: JDBC
>    Affects Versions: 10.3.0.0
>            Reporter: V.Narayanan
>            Assignee: V.Narayanan
>             Fix For: 10.3.0.0
>
>         Attachments: GetBinaryStreamImpl_v1.diff, GetBinaryStreamImpl_v1.stat, GetBinaryStreamImpl_v1_NOT_FOR_COMMIT.diff,
GetBinaryStreamImpl_v1_NOT_FOR_COMMIT.stat, GetBinaryStreamImpl_v2.diff, GetBinaryStreamImpl_v2.stat
>
>
> The following methods were introduced in the java.sql.Clob and java.sql.Blob interface
as part of JDBC 4.0 and need to be implemented.
> Clob
> ------
> getCharacterStream(long pos, long length)
> Blob
> ------
> getBinaryStream(long pos, long length)
> The implementation on the Network Client is already done as part of Derby-2444

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