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32 lines
937 B
C++
32 lines
937 B
C++
#include <Parsers/ASTProjectionDeclaration.h>
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#include <Common/quoteString.h>
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namespace DB
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{
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ASTPtr ASTProjectionDeclaration::clone() const
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{
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auto res = std::make_shared<ASTProjectionDeclaration>();
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res->name = name;
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if (query)
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res->set(res->query, query->clone());
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return res;
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}
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void ASTProjectionDeclaration::formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const
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{
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settings.ostr << backQuoteIfNeed(name);
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std::string indent_str = settings.one_line ? "" : std::string(4u * frame.indent, ' ');
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std::string nl_or_nothing = settings.one_line ? "" : "\n";
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settings.ostr << nl_or_nothing << indent_str << "(" << nl_or_nothing;
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FormatStateStacked frame_nested = frame;
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frame_nested.need_parens = false;
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++frame_nested.indent;
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query->formatImpl(settings, state, frame_nested);
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settings.ostr << nl_or_nothing << indent_str << ")";
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}
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}
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