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20 lines
366 B
C++
20 lines
366 B
C++
#include <Processors/QueryPlan/IQueryPlanStep.h>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int LOGICAL_ERROR;
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}
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const DataStream & IQueryPlanStep::getOutputStream() const
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{
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if (!hasOutputStream())
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throw Exception("QueryPlanStep " + getName() + " does not have output stream.", ErrorCodes::LOGICAL_ERROR);
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return *output_stream;
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}
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}
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