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https://issues.apache.org/jira/browse/DERBY-5740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kristian Waagan updated DERBY-5740:
-----------------------------------
Attachment: derby-5740-1a-code_removal.diff
Attaching patch 1a.
Both derbyAll and suites.All passed with the patch, which suggests this is
indeed unnecessary code and can be removed.
Patch ready for review.
> Remove unsued code in
> AlterTableConstantaction.columnDroppedAndTriggerDependencies
> ----------------------------------------------------------------------------------
>
> Key: DERBY-5740
> URL: https://issues.apache.org/jira/browse/DERBY-5740
> Project: Derby
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 10.9.0.0
> Reporter: Kristian Waagan
> Priority: Trivial
> Attachments: derby-5740-1a-code_removal.diff
>
>
> The following code is executed, but the results are not used:
> CollectNodesVisitor visitor = new
> CollectNodesVisitor(ColumnReference.class);
> stmtnode.accept(visitor);
> Vector refs = visitor.getList(); <--- never used
> I plan to remove the code, but just want to record it here in case there are
> side-effects by using the visitor.
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