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Posted to commits@cayenne.apache.org by "Misha Doronin (JIRA)" <ji...@apache.org> on 2010/09/24 16:16:35 UTC
[jira] Updated: (CAY-1484) Flattened attribute queries are
incorrectly generated
[ https://issues.apache.org/jira/browse/CAY-1484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Misha Doronin updated CAY-1484:
-------------------------------
Attachment: CayenneBugDemo.zip
Eclipse project to demonstrate bug
Database dump and cayenne project are included.
> Flattened attribute queries are incorrectly generated
> -----------------------------------------------------
>
> Key: CAY-1484
> URL: https://issues.apache.org/jira/browse/CAY-1484
> Project: Cayenne
> Issue Type: Bug
> Components: Core Library
> Affects Versions: 3.0.1
> Environment: Gentoo linux
> MySQL 5.1
> java version "1.6.0_20"
> Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
> Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01, mixed mode)
> Reporter: Misha Doronin
> Attachments: CayenneBugDemo.zip
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Attached eclipse project demonstrating issue, including cayenne model
> When creating database structure like:
> table1
> t1key
> t1value
> t2keyref
> table2
> t2key
> t2value
> t3keyref
> table3
> t3key
> t3value
> and cayenne model with flattened attribute table3.t3value in table2
> it produces incorrect join query to table2 and 3:
> SELECT t1.t3value, t1.t2key, t0.t2value, t0.t3keyref, t0.t2key FROM testschema.table2 t0 JOIN testschema.table3 t1 ON (t0.t3key = t1.t3keyref) WHERE t0.t2key = ?
> Note t1.t2key, which obviously shouldn't be there and produces error.
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