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31 lines
910 B
C++
31 lines
910 B
C++
#include <Columns/Collator.h>
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#include <Parsers/ASTOrderByElement.h>
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namespace DB
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{
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void ASTOrderByElement::formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const
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{
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children.front()->formatImpl(settings, state, frame);
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settings.ostr << (settings.hilite ? hilite_keyword : "")
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<< (direction == -1 ? " DESC" : " ASC")
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<< (settings.hilite ? hilite_none : "");
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if (nulls_direction_was_explicitly_specified)
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{
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settings.ostr << (settings.hilite ? hilite_keyword : "")
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<< " NULLS "
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<< (nulls_direction == direction ? "LAST" : "FIRST")
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<< (settings.hilite ? hilite_none : "");
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}
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if (collation)
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{
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settings.ostr << (settings.hilite ? hilite_keyword : "") << " COLLATE " << (settings.hilite ? hilite_none : "");
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collation->formatImpl(settings, state, frame);
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}
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}
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}
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