ClickHouse/src/Functions/toCustomWeek.cpp

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#include <DataTypes/DataTypesNumber.h>
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#include <Functions/CustomWeekTransforms.h>
#include <Functions/FunctionCustomWeekToSomething.h>
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#include <Functions/FunctionFactory.h>
#include <Functions/IFunctionImpl.h>
namespace DB
{
using FunctionToWeek = FunctionCustomWeekToSomething<DataTypeUInt8, ToWeekImpl>;
using FunctionToYearWeek = FunctionCustomWeekToSomething<DataTypeUInt32, ToYearWeekImpl>;
using FunctionToStartOfWeek = FunctionCustomWeekToSomething<DataTypeDate, ToStartOfWeekImpl>;
void registerFunctionToCustomWeek(FunctionFactory & factory)
{
factory.registerFunction<FunctionToWeek>();
factory.registerFunction<FunctionToYearWeek>();
factory.registerFunction<FunctionToStartOfWeek>();
/// Compatibility aliases for mysql.
factory.registerAlias("week", "toWeek", FunctionFactory::CaseInsensitive);
factory.registerAlias("yearweek", "toYearWeek", FunctionFactory::CaseInsensitive);
}
}