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Posted to server-dev@james.apache.org by "Norman Maurer (JIRA)" <se...@james.apache.org> on 2010/07/23 15:23:51 UTC
[jira] Assigned: (IMAP-181) Implement database schema and data
incremental migration for 3.0 release
[ https://issues.apache.org/jira/browse/IMAP-181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Norman Maurer reassigned IMAP-181:
----------------------------------
Assignee: Eric Charles
> Implement database schema and data incremental migration for 3.0 release
> ------------------------------------------------------------------------
>
> Key: IMAP-181
> URL: https://issues.apache.org/jira/browse/IMAP-181
> Project: JAMES Imap
> Issue Type: New Feature
> Components: JPA Mailbox
> Environment: all
> Reporter: Eric Charles
> Assignee: Eric Charles
>
> We need a way to upgrade the database (for JPA store) whenever it is needed.
> In general, a database upgrade is needed further a JIRA that impacts the database.
> This can be:
> 1. On a db schema level (table, columns, fk, index,...)
> 2. On data level (update some data, feed a column with relation keys,...).
> Plain SQL would be enough for the first point (not for the second one). PLSQL (or similar) would be needed for the second point.
> To ease things, a java "software" process will developed based on the existing JPA layer.
> The tool should be invoked with JIRA numbers as parameters.
> Each provided JIRA number would invoke a DB Change Command.
> As POC (Proof of Concept), we will first develop a tool that takes into account.
> - https://issues.apache.org/jira/browse/IMAP-176
> - https://issues.apache.org/jira/browse/IMAP-172
> - https://issues.apache.org/jira/browse/IMAP-168
> - https://issues.apache.org/jira/browse/IMAP-165
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