[ http://issues.apache.org/jira/browse/DERBY-2096?page=all ]
Daniel John Debrunner closed DERBY-2096.
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Fix Version/s: 10.3.0.0
Resolution: Fixed
Committed revision 481421 is last in a set of changes.
> Change the Parser.parserStatement() to return the more specific StatementNode
> instead of QueryTreeNode.
> -------------------------------------------------------------------------------------------------------
>
> Key: DERBY-2096
> URL: http://issues.apache.org/jira/browse/DERBY-2096
> Project: Derby
> Issue Type: Improvement
> Components: SQL
> Reporter: Daniel John Debrunner
> Assigned To: Daniel John Debrunner
> Priority: Minor
> Fix For: 10.3.0.0
>
>
> Since this is compilinga statement returning the specific node makes more
> sense and will lead to a little more clarity in the code.
> Some of the methods defined on QueryTreeNode such as generate() and
> needsSavepoint() can move down to StatementNode and thus make the code more
> readable ("which generate is called for a value node?") and remove
> implementations of these methods that can never be called.
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