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From "Knut Anders Hatlen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-655) getImportedKeys returns duplicate rows in some cases
Date Wed, 07 Jun 2006 08:10:25 GMT
    [ http://issues.apache.org/jira/browse/DERBY-655?page=comments#action_12415097 ] 

Knut Anders Hatlen commented on DERBY-655:
------------------------------------------

Thanks Mamta! Committed revision 412320.

> getImportedKeys returns duplicate rows in some cases
> ----------------------------------------------------
>
>          Key: DERBY-655
>          URL: http://issues.apache.org/jira/browse/DERBY-655
>      Project: Derby
>         Type: Bug

>   Components: SQL
>     Versions: 10.2.0.0
>  Environment: Sun JDK 1.4.2, Windows XP
>     Reporter: Deepa Remesh
>     Assignee: Mamta A. Satoor
>  Attachments: Derby655GetImportedKeysPatch1.txt, Derby655GetImportedKeysPatch1Codeline101.txt,
Derby655GetImportedKeysPatch1CodelineTrunk.txt, Derby655GetImportedKeysPatch1CodelineTrunkUpgradeTest.txt,
Derby655GetImportedKeysPatch2Codeline101.txt, Derby655GetImportedKeysStat1.txt, bigdb.sql,
keys.java, keys_test.zip, smalldb.sql
>
> I have a database with a large number of tables.  I get duplicate rows when I call DatabaseMetaData.getImportedKeys
for a particular table. However, if I create the same table with same number of foreign keys
in another database (which has fewer number of tables), then getImportedKeys returns me the
correct number of rows. This error seems to happen only when the database has a large number
of tables. I will attach a repro for this shortly. 

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