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37 lines
749 B
C++
37 lines
749 B
C++
#ifndef DBMS_DATA_STREAMS_TABSEPARATEDROWOUTPUTSTREAM_H
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#define DBMS_DATA_STREAMS_TABSEPARATEDROWOUTPUTSTREAM_H
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#include <Poco/SharedPtr.h>
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#include <DB/IO/WriteBuffer.h>
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#include <DB/DataTypes/DataTypes.h>
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#include <DB/DataStreams/IRowOutputStream.h>
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namespace DB
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{
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using Poco::SharedPtr;
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/** Интерфейс потока для вывода данных в формате tsv.
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*/
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class TabSeparatedRowOutputStream : public IRowOutputStream
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{
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public:
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TabSeparatedRowOutputStream(WriteBuffer & ostr_, SharedPtr<DataTypes> data_types_);
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void writeField(const Field & field);
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void writeFieldDelimiter();
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void writeRowEndDelimiter();
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private:
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WriteBuffer & ostr;
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SharedPtr<DataTypes> data_types;
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size_t field_number;
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};
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}
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#endif
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