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Posted to derby-dev@db.apache.org by "Mamta A. Satoor (JIRA)" <ji...@apache.org> on 2007/05/31 20:46:15 UTC
[jira] Commented: (DERBY-2722) Set correct collation type and
derivation for result character string types from CHAR, VARCHAR and
XMLSERIALIZE functions
[ https://issues.apache.org/jira/browse/DERBY-2722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12500444 ]
Mamta A. Satoor commented on DERBY-2722:
----------------------------------------
Commited fix for XML test as part of revision 543209 with following commit comments
"DERBY-2722
Before making call to XMLSERIALIZE, we should check if the classpath includes the required Xalan/JAXP classes. Otherwise the test will fail with jvms, where these classes can't be found.
"
> Set correct collation type and derivation for result character string types from CHAR, VARCHAR and XMLSERIALIZE functions
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-2722
> URL: https://issues.apache.org/jira/browse/DERBY-2722
> Project: Derby
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 10.3.0.0
> Reporter: Mamta A. Satoor
> Assignee: Mamta A. Satoor
> Fix For: 10.3.0.0
>
> Attachments: DERBY2722_set_collation_for_xmlserialize_char_varchar_functions_v1_diff.txt, DERBY2722_set_collation_for_xmlserialize_char_varchar_functions_v1_stat.txt
>
>
> As per the wiki page http://wiki.apache.org/db-derby/BuiltInLanguageBasedOrderingDERBY-1478, assign correct collation type for results of CHAR, VARCHAR and XMLSERIALIZE functions. The rule as copied from the wiki page is as follows
> 6)CHAR, VARCHAR and XMLSERIALIZE functions do not look like they are defined in the SQL spec. Their behavior can be defined as similar to CAST ie, the result character string of CHAR/VARCHAR/XMLSERIALIZE will have the same collation as current schema's character set. The collation derivation will be implicit.
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