diff options
| author | vitalyisaev <[email protected]> | 2023-11-14 09:58:56 +0300 |
|---|---|---|
| committer | vitalyisaev <[email protected]> | 2023-11-14 10:20:20 +0300 |
| commit | c2b2dfd9827a400a8495e172a56343462e3ceb82 (patch) | |
| tree | cd4e4f597d01bede4c82dffeb2d780d0a9046bd0 /contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp | |
| parent | d4ae8f119e67808cb0cf776ba6e0cf95296f2df7 (diff) | |
YQ Connector: move tests from yql to ydb (OSS)
Перенос папки с тестами на Коннектор из папки yql в папку ydb (синхронизируется с github).
Diffstat (limited to 'contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp')
| -rw-r--r-- | contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp b/contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp new file mode 100644 index 00000000000..946b5987c09 --- /dev/null +++ b/contrib/clickhouse/src/AggregateFunctions/AggregateFunctionSumCount.cpp @@ -0,0 +1,53 @@ +#include <AggregateFunctions/AggregateFunctionFactory.h> +#include <AggregateFunctions/AggregateFunctionSumCount.h> +#include <AggregateFunctions/Helpers.h> +#include <AggregateFunctions/FactoryHelpers.h> + + +namespace DB +{ + +struct Settings; + +namespace ErrorCodes +{ + extern const int ILLEGAL_TYPE_OF_ARGUMENT; +} + +namespace +{ +bool allowType(const DataTypePtr& type) noexcept +{ + const WhichDataType t(type); + return t.isInt() || t.isUInt() || t.isFloat() || t.isDecimal(); +} + +AggregateFunctionPtr +createAggregateFunctionSumCount(const std::string & name, const DataTypes & argument_types, const Array & parameters, const Settings *) +{ + assertNoParameters(name, parameters); + assertUnary(name, argument_types); + + AggregateFunctionPtr res; + const DataTypePtr & data_type = argument_types[0]; + if (!allowType(data_type)) + throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT, "Illegal type {} of argument for aggregate function {}", + data_type->getName(), name); + + if (isDecimal(data_type)) + res.reset(createWithDecimalType<AggregateFunctionSumCount>( + *data_type, argument_types, getDecimalScale(*data_type))); + else + res.reset(createWithNumericType<AggregateFunctionSumCount>(*data_type, argument_types)); + + return res; +} + +} + +void registerAggregateFunctionSumCount(AggregateFunctionFactory & factory) +{ + factory.registerFunction("sumCount", createAggregateFunctionSumCount); +} + +} |
