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dbms: Server: Bug fix. [#METR-19266]

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This commit is contained in:
Alexey Arno 2016-09-19 17:50:56 +03:00
parent c81eb1d730
commit 89bc411ab1
1 changed files with 4 additions and 4 deletions
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8
dbms/src/Functions/FunctionsArray.cpp
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@ -67,11 +67,11 @@ bool foundNumericType(const DataTypes & args)
}
/// Is there at least one numeric column among the columns of the specified block?
bool foundNumericTypeInBlock(const Block & block)
bool foundNumericTypeInBlock(const Block & block, const ColumnNumbers & arguments)
{
for (size_t i = 0; i < block.columns(); ++i)
for (size_t i = 0; i < arguments.size(); ++i)
{
const auto & type = block.unsafeGetByPosition(i).type;
const auto & type = block.unsafeGetByPosition(arguments[i]).type;
if (type->behavesAsNumber())
return true;
else if (!type->isNull())
@ -255,7 +255,7 @@ void FunctionArray::executeImpl(Block & block, const ColumnNumbers & arguments,
DataTypePtr result_type = first_arg.type;
DataTypeTraits::EnrichedDataTypePtr enriched_result_type;
if (foundNumericTypeInBlock(block))
if (foundNumericTypeInBlock(block, arguments))
{
/// If type is numeric, calculate least common type.
DataTypes types;