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#pragma once
#include <Parsers/IAST.h>
namespace DB
{
class ASTInterpolateElement : public IAST
{
public:
String column;
ASTPtr expr;
String getID(char delim) const override { return String("InterpolateElement") + delim + "(column " + column + ")"; }
ASTPtr clone() const override
{
auto clone = std::make_shared<ASTInterpolateElement>(*this);
clone->expr = clone->expr->clone();
clone->children.clear();
clone->children.push_back(clone->expr);
return clone;
}
protected:
void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
};
}
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