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25 lines
707 B
C++
25 lines
707 B
C++
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#include <Columns/ColumnWithDictionary.h>
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#include <DataStreams/ColumnGathererStream.h>
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namespace DB
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{
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ColumnWithDictionary::ColumnWithDictionary(const ColumnPtr & column_unique, const ColumnPtr & indexes)
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: column_unique(column_unique), indexes(indexes)
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{
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if (!dynamic_cast<const IColumnUnique *>(column_unique.get()))
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throw Exception("ColumnUnique expected as argument of ColumnWithDictionary.", ErrorCodes::ILLEGAL_COLUMN);
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}
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ColumnWithDictionary::ColumnWithDictionary(const ColumnWithDictionary & other)
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: column_unique(other.column_unique), indexes(other.indexes)
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{
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}
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void ColumnWithDictionary::gather(ColumnGathererStream & gatherer)
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{
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gatherer.gather(*this);
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}
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}
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