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24 lines
397 B
C++
24 lines
397 B
C++
#pragma once
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#include <Interpreters/Aliases.h>
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namespace DB
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{
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/// It removes Function_if node from AST if condition is constant.
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/// TODO: rewrite with InDepthNodeVisitor
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class OptimizeIfWithConstantConditionVisitor
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{
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public:
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OptimizeIfWithConstantConditionVisitor(Aliases & aliases_)
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: aliases(aliases_)
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{}
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void visit(ASTPtr & ast);
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private:
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Aliases & aliases;
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};
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}
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