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30 lines
596 B
C++
30 lines
596 B
C++
#include <DataStreams/materializeBlock.h>
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namespace DB
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{
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Block materializeBlock(const Block & block)
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{
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if (!block)
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return block;
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Block res = block;
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size_t columns = res.columns();
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for (size_t i = 0; i < columns; ++i)
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{
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auto & element = res.getByPosition(i);
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element.column = element.column->convertToFullColumnIfConst();
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}
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return res;
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}
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void materializeBlockInplace(Block & block)
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{
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for (size_t i = 0; i < block.columns(); ++i)
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block.getByPosition(i).column = block.getByPosition(i).column->convertToFullColumnIfConst();
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}
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}
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