db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yip Ng (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-1489) Provide ALTER TABLE DROP COLUMN functionality
Date Sat, 23 Sep 2006 00:40:24 GMT
    [ http://issues.apache.org/jira/browse/DERBY-1489?page=comments#action_12437038 ] 
            
Yip Ng commented on DERBY-1489:
-------------------------------

It appears that DERBY-1847 has similar problem to what you described.  Specifically, the "COLUMN"
field of the SYS.SYSCOLPERMS needs to be updated at ALTER TABLE ADD/DROP COLUMN time when
the system is in SQL authorization mode.

> Provide ALTER TABLE DROP COLUMN functionality
> ---------------------------------------------
>
>                 Key: DERBY-1489
>                 URL: http://issues.apache.org/jira/browse/DERBY-1489
>             Project: Derby
>          Issue Type: New Feature
>          Components: Documentation, SQL
>    Affects Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.2.1.4, 10.1.2.1, 10.1.3.0, 10.1.3.1
>            Reporter: Bryan Pendleton
>         Assigned To: Bryan Pendleton
>         Attachments: drop_column_v5_grant_tests.diff, dropColumn_2.diff, dropColumn_v3_view_drop.diff,
dropColumn_v4_grant_tests.diff
>
>
> Provide a way to drop a column from an existing table. Possible syntax would be:
>   ALTER TABLE tablename DROP COLUMN columnname CASCADE / RESTRICT;
> Feature should properly handle columns which are used in constraints, views, triggers,
indexes, etc.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message