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dbms: Server: sync with master. [#METR-15210]

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This commit is contained in:
Alexey Arno 2015-05-19 16:52:32 +03:00
commit 80ef06d511
1 changed files with 13 additions and 11 deletions
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24
dbms/include/DB/Functions/FunctionsRound.h
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@ -211,13 +211,13 @@ namespace DB
if (i < size)
{
Data tmp{0};
for (size_t j = 0; (j < data_size) && (i + j) < size; ++j)
for (size_t j = 0; (j < data_size) && ((i + j) < size); ++j)
tmp[j] = in[i + j];
Data res;
Op::compute(tmp, mm_scale, res);
for (size_t j = 0; (j < data_size) && (i + j) < size; ++j)
for (size_t j = 0; (j < data_size) && ((i + j) < size); ++j)
out[i + j] = in[i + j];
}
}
@ -288,7 +288,7 @@ namespace
{
/// Отдельные степени числа 10.
template <size_t N>
template<size_t N>
struct PowerOf10
{
static const size_t value = 10 * PowerOf10<N - 1>::value;
@ -303,33 +303,33 @@ namespace
/// Объявление и определение контейнера содержащего таблицу степеней числа 10.
template <size_t... TArgs>
template<size_t... TArgs>
struct TableContainer
{
static const std::array<size_t, sizeof...(TArgs)> values;
};
template <size_t... TArgs>
template<size_t... TArgs>
const std::array<size_t, sizeof...(TArgs)> TableContainer<TArgs...>::values = { TArgs... };
/// Генератор первых N степеней.
template <size_t N, size_t... TArgs>
template<size_t N, size_t... TArgs>
struct FillArrayImpl
{
using result = typename FillArrayImpl<N - 1, PowerOf10<N>::value, TArgs...>::result;
};
template <size_t... TArgs>
template<size_t... TArgs>
struct FillArrayImpl<0, TArgs...>
{
using result = TableContainer<PowerOf10<0>::value, TArgs...>;
};
template <size_t N>
template<size_t N>
struct FillArray
{
using result = typename FillArrayImpl<N-1>::result;
using result = typename FillArrayImpl<N - 1>::result;
};
/** Шаблон для функций, которые вычисляют приближенное значение входного параметра
@ -357,6 +357,8 @@ namespace
template<typename T>
bool executeForType(Block & block, const ColumnNumbers & arguments, size_t result)
{
using Op = FunctionRoundingImpl<T, rounding_mode>;
if (ColumnVector<T> * col = typeid_cast<ColumnVector<T> *>(&*block.getByPosition(arguments[0]).column))
{
UInt8 precision = 0;
@ -369,7 +371,7 @@ namespace
typename ColumnVector<T>::Container_t & vec_res = col_res->getData();
vec_res.resize(col->getData().size());
FunctionRoundingImpl<T, rounding_mode>::apply(col->getData(), PowersOf10::values[precision], vec_res);
Op::apply(col->getData(), PowersOf10::values[precision], vec_res);
return true;
}
@ -379,7 +381,7 @@ namespace
if (arguments.size() == 2)
precision = getPrecision<T>(block.getByPosition(arguments[1]).column);
T res = FunctionRoundingImpl<T, rounding_mode>::apply(col->getData(), PowersOf10::values[precision]);
T res = Op::apply(col->getData(), PowersOf10::values[precision]);
ColumnConst<T> * col_res = new ColumnConst<T>(col->size(), res);
block.getByPosition(result).column = col_res;