2017-05-25 19:21:57 +00:00
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#pragma once
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#include <vector>
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#include <common/Types.h>
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#include <Columns/IColumn.h>
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namespace DB
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{
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class IBlockOutputStream;
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using BlockOutputStreamPtr = std::shared_ptr<IBlockOutputStream>;
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struct DictionaryStructure;
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/// Write keys to block output stream.
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/// For simple key
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void formatIDs(BlockOutputStreamPtr & out, const std::vector<UInt64> & ids);
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/// For composite key
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2017-05-25 19:52:05 +00:00
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void formatKeys(const DictionaryStructure & dict_struct, BlockOutputStreamPtr & out, const Columns & key_columns);
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2017-05-25 19:21:57 +00:00
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}
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