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From Christoffer Hammarström (JIRA) <j...@apache.org>
Subject [jira] Commented: (DDLUTILS-106) Long similar foreign key names are shortened to conflicting names
Date Mon, 15 May 2006 12:50:06 GMT
    [ http://issues.apache.org/jira/browse/DDLUTILS-106?page=comments#action_12402313 ] 

Christoffer Hammarström commented on DDLUTILS-106:
--------------------------------------------------

I didn't realise i could specify a foreign key name. Silly me. :)

In that case it shouldn't  be a problem. Thanks!


> Long similar foreign key names are shortened to conflicting names
> -----------------------------------------------------------------
>
>          Key: DDLUTILS-106
>          URL: http://issues.apache.org/jira/browse/DDLUTILS-106
>      Project: DdlUtils
>         Type: Bug

>   Components: Core
>     Reporter: Christoffer Hammarström
>     Assignee: Thomas Dudziak

>
> In my generated sql for Oracle, i find the following two conflicting statements:
> ALTER TABLE doc_permission_sets
>     ADD CONSTRAINT doc_permission_ermission_sets FOREIGN KEY (set_id) REFERENCES permission_sets
(set_id);
> and 
> ALTER TABLE doc_permission_sets_ex
>     ADD CONSTRAINT doc_permission_ermission_sets FOREIGN KEY (set_id) REFERENCES permission_sets
(set_id);
> The tables have similar names, and the foreign key names conflict.
> Oracle gives the following error when trying to run the sql:
>  ORA-02264: name already used by an existing constraint
> Maybe SqlBuilder.shortenName() could use some kind of counter for conflicting names?

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