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52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#pragma once
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#include <Interpreters/WindowDescription.h>
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#include <Parsers/IAST.h>
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namespace DB
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{
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struct ASTWindowDefinition : public IAST
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{
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std::string parent_window_name;
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ASTPtr partition_by;
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ASTPtr order_by;
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bool frame_is_default = true;
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WindowFrame::FrameType frame_type = WindowFrame::FrameType::RANGE;
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WindowFrame::BoundaryType frame_begin_type = WindowFrame::BoundaryType::Unbounded;
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ASTPtr frame_begin_offset;
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bool frame_begin_preceding = true;
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WindowFrame::BoundaryType frame_end_type = WindowFrame::BoundaryType::Current;
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ASTPtr frame_end_offset;
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bool frame_end_preceding = false;
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ASTPtr clone() const override;
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String getID(char delimiter) const override;
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void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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std::string getDefaultWindowName() const;
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};
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struct ASTWindowListElement : public IAST
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{
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String name;
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// ASTWindowDefinition
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ASTPtr definition;
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ASTPtr clone() const override;
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String getID(char delimiter) const override;
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void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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};
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}
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