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https://issues.apache.org/jira/browse/TRAFODION-2162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421274#comment-15421274
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ASF GitHub Bot commented on TRAFODION-2162:
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Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/658#discussion_r74794960
--- Diff: core/sql/exp/exp_clause.h ---
@@ -557,7 +563,11 @@ class SQLEXP_LIB_FUNC ex_clause : public
NAVersionedObject {
Int16 /*OperatorTypeEnum*/ operType_; // 34-35
Int16 /*clause_type*/ clauseType_; // 36-37
- Int16 filler1_; // 38-39
+ // index into static clause array struct containing details about
+ // this clause (datatypes, operation, etc) if derived clause has
+ // this array defined.
+ // See derived clauses for details.
+ Int16 instrArrayIndex_; // 48-49
--- End diff --
I assume the comment should read, 38-39?
> Enhance showplan output to show the expr instruction being generated
> --------------------------------------------------------------------
>
> Key: TRAFODION-2162
> URL: https://issues.apache.org/jira/browse/TRAFODION-2162
> Project: Apache Trafodion
> Issue Type: Improvement
> Reporter: Anoop Sharma
> Assignee: Anoop Sharma
> Priority: Minor
>
> Currently, showplan doesnt show the instruction being generated
> for the conversion, comparison, arith, etc expression.
> This instruction is used at runtime to switch to the appropriate
> case stmt which needs to be executed.
> This enhancement is to display the actual case index that is being
> generated.
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