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36 lines
700 B
C++
36 lines
700 B
C++
#pragma once
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#include <DB/Parsers/IAST.h>
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namespace DB
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{
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using Poco::SharedPtr;
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/** Список выражений типа "a, b + c, f(d)"
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*/
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class ASTExpressionList : public IAST
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{
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public:
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ASTExpressionList() {}
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ASTExpressionList(StringRange range_) : IAST(range_) {}
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/** Получить текст, который идентифицирует этот элемент. */
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String getID() const { return "ExpressionList"; }
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ASTPtr clone() const
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{
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ASTExpressionList * res = new ASTExpressionList(*this);
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res->children.clear();
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for (ASTs::const_iterator it = children.begin(); it != children.end(); ++it)
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res->children.push_back((*it)->clone());
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return res;
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}
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};
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}
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