Github user zellerh commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/772#discussion_r85249422
--- Diff: core/sql/arkcmp/CmpStatement.cpp ---
@@ -1688,3 +1690,26 @@ void CmpStatement::setTMUDFRefusedRequirements(const
char *details)
detailsOnRefusedRequirements_->insert(new(heap_) NAString(details,
heap_));
}
+
+void CmpStatement::addCSEInfo(CSEInfo *info)
+{
+ if (cses_ == NULL)
+ cses_ = new(CmpCommon::statementHeap())
+ LIST(CSEInfo *)(CmpCommon::statementHeap());
+
+ info->setCSEId(cses_->entries());
+ cses_->insert(info);
+}
+
+CSEInfo * CmpStatement::getCSEInfo(const char *cseName)
+{
+ if (cses_)
+ for (CollIndex i=0; i<cses_->entries(); i++)
+ {
+ if ((*cses_)[i]->getName() == cseName)
--- End diff --
As far as I understand, the WITH clause can appear only at the beginning of
a statement and the names must be unique. The scope of these names extends
across the entire statement.
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