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millb 2019-11-12 19:37:36 +03:00
parent 2b16da73d1
commit 882b780d73
1 changed files with 24 additions and 6 deletions
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30
dbms/src/Functions/FunctionsHashing.h
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@ -708,17 +708,17 @@ private:
ErrorCodes::ILLEGAL_COLUMN);
}
template <typename ColumnType, bool first>
void executeTypesWith8Bytes(const IColumn * column, typename ColumnVector<ToType>::Container & vec_to)
template <bool first>
void executeUInt128(const IColumn * column, typename ColumnVector<ToType>::Container & vec_to)
{
if (const ColumnType * col_from = checkAndGetColumn<ColumnType>(column))
if (const ColumnUInt128 * col_from = checkAndGetColumn<ColumnUInt128>(column))
{
const typename ColumnType::Container & vec_from = col_from->getData();
const ColumnUInt128::Container & vec_from = col_from->getData();
size_t size = vec_from.size();
for (size_t i = 0; i < size; ++i)
{
const ToType h = Impl::apply(vec_from[i].toString(), 8);
String hex_string = vec_from[i].toHexString();
const ToType h = Impl::apply(reinterpret_cast<const char *>(&hex_string), 8);
if (first)
vec_to[i] = h;
else
@ -731,6 +731,24 @@ private:
ErrorCodes::ILLEGAL_COLUMN);
}
template <bool first>
void executeDecimal128(const IColumn * column, typename ColumnVector<ToType>::Container & vec_to)
{
if (const ColumnDecimal<Decimal128> * col_from = checkAndGetColumn<ColumnDecimal<Decimal128>>(column))
{
const ColumnDecimal<Decimal128>::Container & vec_from = col_from->getData();
size_t size = vec_from.size();
for (size_t i = 0; i < size; ++i)
{
const ToType h = Impl::apply(reinterpret_cast<const char *>(&vec_from[i]), 8);
if (first)
vec_to[i] = h;
else
vec_to[i] = Impl::combineHashes(vec_to[i], h);
}
}
}
template <bool first>
void executeString(const IColumn * column, typename ColumnVector<ToType>::Container & vec_to)
{