db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mamta A. Satoor (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2599) Set correct collation type and derivation on DataTypeDescriptor(DTD).
Date Thu, 31 May 2007 17:14:15 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12500417
] 

Mamta A. Satoor commented on DERBY-2599:
----------------------------------------

The discussion in http://www.nabble.com/more-on-system-schema-vs.-user-schema-and-character-constants.-p10885286.html
is exposing a bug in my approach of what schema should be picked up for collation when a character
string type in Derby is supposed to pick up it's collation from the schema it is getting compiled
in. I was picking up the collation of connection's current schema but it should really be
the collation of the compilation schema. I will start looking into it.

> Set correct collation type and derivation on DataTypeDescriptor(DTD).
> ---------------------------------------------------------------------
>
>                 Key: DERBY-2599
>                 URL: https://issues.apache.org/jira/browse/DERBY-2599
>             Project: Derby
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 10.3.0.0
>            Reporter: Mamta A. Satoor
>            Assignee: Mamta A. Satoor
>         Attachments: DERBY2599_collationType_default_UCS_BASIC_v1_diff.txt, DERBY2599_collationType_default_UCS_BASIC_v1_stat.txt,
DERBY2599_correct_collation_for_cast_v1_diff.txt, DERBY2599_correct_collation_for_cast_v1_stat.txt,
DERBY2599_getNull_should_set_collation_info_v1_diff.txt, DERBY2599_getNull_should_set_collation_info_v1_stat.txt,
DERBY2599_IntermediatePatch_v1_diff.txt, DERBY2599_IntermediatePatch_v1_stat.txt, DERBY2599_Set_collation_for_aggregates_v1_diff.txt,
DERBY2599_Set_collation_for_aggregates_v1_stat.txt, DERBY2599_Set_collation_for_aggregates_v1_stat.txt,
DERBY2599_Set_collation_for_Max_Min_v1_diff.txt, DERBY2599_set_correct_collation_for_params_and_string_functions_v1_diff.txt,
DERBY2599_set_correct_collation_for_params_and_string_functions_v1_stat.txt
>
>
> DTD has TypeDescriptorImpl in it which has 2 new fields, namely, collationType and collationDerivation.
These 2 fields are available for all different types of DTDs but only apply to character types.
The other datatypes should ignore these 2 fields.
> This Jira is a placeholder for loading the correct values into collationType and collationDerivation.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message