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31 lines
688 B
C++
31 lines
688 B
C++
#pragma once
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#include <Common/FieldVisitors.h>
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#include <Common/SettingsChanges.h>
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#include <Parsers/IAST.h>
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namespace DB
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{
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/** SET query
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*/
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class ASTSetQuery : public IAST
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{
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public:
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bool is_standalone = true; /// If false, this AST is a part of another query, such as SELECT.
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SettingsChanges changes;
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/** Get the text that identifies this element. */
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String getID(char) const override { return "Set"; }
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ASTPtr clone() const override { return std::make_shared<ASTSetQuery>(*this); }
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void formatImpl(const FormatSettings & format, FormatState &, FormatStateStacked) const override;
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void updateTreeHashImpl(SipHash & hash_state) const override;
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};
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}
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