[
https://issues.apache.org/jira/browse/DERBY-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194936#comment-13194936
]
Steve Ferguson edited comment on DERBY-5201 at 1/27/12 5:33 PM:
----------------------------------------------------------------
Thanks very much for this. 2 pieces of feedback.
If I provide a data signature, and a row contains a column with a null value,
and Exception is thrown and the program exits. I put a try catch ignore
Throwable block around dvd.readExternalFromArray( is ); to circumvent this.
I think it would nice if a data signature is present to add an XML element to
output the name of the column in addition to its index.
I also found this link helpful in conjunction with the tool to query out my ddl
to pass into the tool as a data signature for tables with lots of columns.
http://wiki.apache.org/db-derby/ListTableColumns
was (Author: sferguson):
Thanks very much for this. 2 pieces of feedback.
If I provide a data signature, and a row contains a column with a null value,
and Exception is thrown and the program exists. I put a try catch ignore
Throwable block around dvd.readExternalFromArray( is ); to circumvent this.
I think it would nice if a data signature is present to add an XML element to
output the name of the column in addition to its index.
I also found this link helpful in conjunction with the tool to query out my ddl
to pass into the tool as a data signature for tables with lots of columns.
http://wiki.apache.org/db-derby/ListTableColumns
> Create tools for reading the contents of the seg0 directory
> -----------------------------------------------------------
>
> Key: DERBY-5201
> URL: https://issues.apache.org/jira/browse/DERBY-5201
> Project: Derby
> Issue Type: Task
> Components: Tools
> Affects Versions: 10.9.0.0
> Reporter: Rick Hillegas
> Attachments: DataFileReader.java, DataFileReader.java
>
>
> It would be nice to have tools which read Derby data files (the files in the
> seg0 directory) without disturbing their contents.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
