comparison_simplification_rule.h

/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
miniob is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
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See the Mulan PSL v2 for more details. */

//
// Created by Wangyunlai on 2022/12/13.
//

#pragma once

#include "rc.h"
#include "sql/optimizer/rewrite_rule.h"

class LogicalOperator;

class ComparisonSimplificationRule : public ExpressionRewriteRule 
{
public:
  ComparisonSimplificationRule() = default;
  virtual ~ComparisonSimplificationRule() = default;

  RC rewrite(std::unique_ptr<Expression> &expr, bool &change_made) override;

private:
};