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34 lines
714 B
C++
34 lines
714 B
C++
#pragma once
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#include <DB/DataStreams/IRowInputStream.h>
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namespace DB
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{
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class Block;
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class Context;
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class ReadBuffer;
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/** Stream to read data in VALUES format (as in INSERT query).
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*/
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class ValuesRowInputStream : public IRowInputStream
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{
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public:
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/** Data is parsed using fast, streaming parser.
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* If interpret_expressions is true, it will, in addition, try to use SQL parser and interpreter
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* in case when streaming parser could not parse field (this is very slow).
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*/
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ValuesRowInputStream(ReadBuffer & istr_, const Context & context_, bool interpret_expressions_);
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bool read(Block & block) override;
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private:
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ReadBuffer & istr;
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const Context & context;
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bool interpret_expressions;
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};
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}
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