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29 lines
725 B
C++
29 lines
725 B
C++
#include <AggregateFunctions/AggregateFunctionFactory.h>
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#include <AggregateFunctions/AggregateFunctionCount.h>
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#include <AggregateFunctions/FactoryHelpers.h>
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#include "registerAggregateFunctions.h"
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namespace DB
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{
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namespace
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{
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AggregateFunctionPtr createAggregateFunctionCount(const std::string & name, const DataTypes & argument_types, const Array & parameters)
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{
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assertNoParameters(name, parameters);
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assertArityAtMost<1>(name, argument_types);
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return std::make_shared<AggregateFunctionCount>(argument_types);
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}
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}
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void registerAggregateFunctionCount(AggregateFunctionFactory & factory)
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{
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factory.registerFunction("count", createAggregateFunctionCount, AggregateFunctionFactory::CaseInsensitive);
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}
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}
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