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https://issues.apache.org/jira/browse/DERBY-5536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kathey Marsden updated DERBY-5536:
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Assignee: Dag H. Wanvik (was: Kathey Marsden)
Labels: derby_backport_reject_10_8 (was: )
Won't backport after all. This fix uses BigDecimal.longValueExact() which is
not available in 1.4.2 so the fix does not build on 10.8.
> Client's ResultSet#getLong does not range check when converting from a
> DECIMAL column
> -------------------------------------------------------------------------------------
>
> Key: DERBY-5536
> URL: https://issues.apache.org/jira/browse/DERBY-5536
> Project: Derby
> Issue Type: Bug
> Components: JDBC, Network Client
> Reporter: Dag H. Wanvik
> Assignee: Dag H. Wanvik
> Labels: derby_backport_reject_10_8
> Fix For: 10.9.1.0
>
> Attachments: derby-5536-2.diff, derby-5536-2.stat, derby-5536-3.diff,
> derby-5536-3.stat, derby-5536.diff, derby-5536-refactor.diff,
> derby-5536.stat, MissingRangeCheck.java
>
>
> Derby's DECIMAL can contain an integer of 31 digits. This can overflow a
> long. The embedded JDBC driver catches this, but the client does not and can
> yield a corrupt long, cf enclosed repro.
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