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https://issues.apache.org/jira/browse/DERBY-3331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mamta A. Satoor updated DERBY-3331:
-----------------------------------
Urgency: Low
Labels: derby_triage10_11 (was: )
> UCS_BASIC class, SQLChar, is doing territory based related work. It would be
> good to move this code into territry based classes.
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-3331
> URL: https://issues.apache.org/jira/browse/DERBY-3331
> Project: Derby
> Issue Type: Improvement
> Components: JDBC
> Affects Versions: 10.3.3.0, 10.4.1.3
> Reporter: Mamta A. Satoor
> Labels: derby_triage10_11
>
> SQLChar has a method called getCollationKey which gets called by territory
> sensitive class, WorkHorseForCollator. The code inside getCollationKey uses
> Collator to get the collation key for the string. This will never apply for
> UCS_BASIC class and hence this Collator specific code should be in territory
> sensitive classes.
> Also, getCollationKey in SQLChar uses getCollatorForCollation method to get
> access to Collator object. Because of this requirement, SQLChar has to
> implement getCollatorForCollation method which in theory will never get
> called for UCS_BASIC characters. I think all this is a cause of confusion for
> a future developer who might be looking at this code. Until the final
> solution is derived, in the interim, we should definitely atleast have an
> ASSERT in getCollatorForCollation method in SQLChar to ensure that it is
> never getting called when dealing with UCS_BASIC characters.
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