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33 lines
1.3 KiB
C++
33 lines
1.3 KiB
C++
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#include <AggregateFunctions/AggregateFunctionFactory.h>
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#include <AggregateFunctions/AggregateFunctionMaxIntersections.h>
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#include <AggregateFunctions/FactoryHelpers.h>
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#include <AggregateFunctions/Helpers.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 createAggregateFunctionMaxIntersections(
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AggregateFunctionIntersectionsKind kind,
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const std::string & name, const DataTypes & argument_types, const Array & parameters)
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{
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assertBinary(name, argument_types);
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assertNoParameters(name, parameters);
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return AggregateFunctionPtr{createWithNumericType<AggregateFunctionIntersectionsMax>(*argument_types[0], kind, argument_types)};
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}
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}
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void registerAggregateFunctionsMaxIntersections(AggregateFunctionFactory & factory)
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{
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factory.registerFunction("maxIntersections", [](const std::string & name, const DataTypes & argument_types, const Array & parameters)
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{ return createAggregateFunctionMaxIntersections(AggregateFunctionIntersectionsKind::Count, name, argument_types, parameters); });
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factory.registerFunction("maxIntersectionsPosition", [](const std::string & name, const DataTypes & argument_types, const Array & parameters)
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{ return createAggregateFunctionMaxIntersections(AggregateFunctionIntersectionsKind::Position, name, argument_types, parameters); });
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}
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}
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