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https://issues.apache.org/jira/browse/DERBY-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Hillegas updated DERBY-5201:
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Attachment: TableSignatureReader.java
Attaching TableSignatureReader. This class prints out the signature of a table,
suitable for passing to DataFileReader. All JAVA_OBJECT types are reported as
"serializable". Here's how to use this program:
Usage:
java TableSignatureReader connectionURL schemaName tableName
where
connectionURL e.g. "jdbc:derby:db1"
schemaName case-sensitive schema name, e.g. APP
tableName case-sensitive table name, e.g. T1
Here's an example use...
java TableSignatureReader "jdbc:derby:db1" SYS SYSALIASES
...which prints out the following result:
( "ALIASID" char( 36 ), "ALIAS" varchar( 128 ), "SCHEMAID" char( 36 ),
"JAVACLASSNAME" long varchar, "ALIASTYPE" char( 1 ), "NAMESPACE" char( 1 ),
"SYSTEMALIAS" boolean, "ALIASINFO" serializable, "SPECIFICNAME" varchar( 128 ) )
> 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: 10.9.1.0
> Reporter: Rick Hillegas
> Attachments: DataFileReader.java, DataFileReader.java,
> DataFileReader.java, TableSignatureReader.java
>
>
> It would be nice to have tools which read Derby data files (the files in the
> seg0 directory) without disturbing their contents.
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