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Code Issues

Attempt to fix the recently discovered optimizer regression with derived expressions

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This commit is contained in:
Dmitry Yemanov 2022-11-05 12:57:41 +03:00
parent e2dc46c7ce
commit c33c601d14
2 changed files with 0 additions and 13 deletions
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11
src/dsql/ExprNodes.cpp
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@ -4989,17 +4989,6 @@ DmlNode* DerivedExprNode::parse(thread_db* tdbb, MemoryPool& pool, CompilerScrat
return node;
}
void DerivedExprNode::collectStreams(SortedStreamList& streamList) const
{
arg->collectStreams(streamList);
for (const auto i : internalStreamList)
{
if (!streamList.exist(i))
streamList.add(i);
}
}
bool DerivedExprNode::computable(CompilerScratch* csb, StreamType stream,
bool allowOnlyCurrentStream, ValueExprNode* /*value*/)
{

2
src/dsql/ExprNodes.h
View File

@ -667,8 +667,6 @@ public:
fb_assert(false);
}
virtual void collectStreams(SortedStreamList& streamList) const;
virtual bool computable(CompilerScratch* csb, StreamType stream,
bool allowOnlyCurrentStream, ValueExprNode* value);