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From "Mike Matrigali (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2336) Enable collation based ordering for CHAR data type.
Date Wed, 07 Mar 2007 18:11:24 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12478832
] 

Mike Matrigali commented on DERBY-2336:
---------------------------------------

Dan's solution seems good - let the datatype system encapsulate everything. 

The details I don't understand are:
1) How does Database (BasicDatabase)  get set up in the runtime recovery case, we need the
collation stuff before the database has been
     recovered - I think in the current system it only gets initialized later.  Or in recovery
case is store making the DatavalueFactory.setLocale()
     call?
2) Is it ok for store to boot DataValueFactory, before the database has been recovered? 
      I think this is ok, that a lot of work has been done to move toward this, are we there
now?

> Enable collation based ordering for CHAR data type.
> ---------------------------------------------------
>
>                 Key: DERBY-2336
>                 URL: https://issues.apache.org/jira/browse/DERBY-2336
>             Project: Derby
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 10.3.0.0
>            Reporter: Mamta A. Satoor
>         Attachments: DERBY_LocalFinder_CodeCleanup_diff_V01.txt, DERBY_LocalFinder_CodeCleanup_stat_V01.txt
>
>
> I am breaking down the Parent task DERBY-1478 (Add built in language based ordering and
like processing to Derby) into multiple sub tasks. One of them is to concentrate on enabling
the collation based ordering on (hopefully the simplest of all the character data types) CHAR
data type. This task in itself might need subtasks if it is later found that it can be subdivided
into multiple smaller steps.

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