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70d1adfe4b
* save format string for NetException * format exceptions * format exceptions 2 * format exceptions 3 * format exceptions 4 * format exceptions 5 * format exceptions 6 * fix * format exceptions 7 * format exceptions 8 * Update MergeTreeIndexGin.cpp * Update AggregateFunctionMap.cpp * Update AggregateFunctionMap.cpp * fix
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
#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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struct Settings;
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namespace ErrorCodes
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{
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extern const int ILLEGAL_TYPE_OF_ARGUMENT;
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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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AggregateFunctionPtr res(createWithNumericType<AggregateFunctionIntersectionsMax>(*argument_types[0], kind, argument_types));
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if (!res)
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throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT, "Illegal types {} and {} of argument for aggregate function {}",
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argument_types[0]->getName(), argument_types[1]->getName(), name);
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return res;
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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",
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[](const std::string & name, const DataTypes & argument_types, const Array & parameters, const Settings *)
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{
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return createAggregateFunctionMaxIntersections(AggregateFunctionIntersectionsKind::Count, name, argument_types, parameters);
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});
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factory.registerFunction("maxIntersectionsPosition",
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[](const std::string & name, const DataTypes & argument_types, const Array & parameters, const Settings *)
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{
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return createAggregateFunctionMaxIntersections(AggregateFunctionIntersectionsKind::Position, name, argument_types, parameters);
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});
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}
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}
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