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dbms: Cleanup [#METR-19266]

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This commit is contained in:
Alexey Arno 2016-08-05 12:35:37 +03:00
parent f6ab219176
commit d73a6efa42
1 changed files with 3 additions and 3 deletions
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6
dbms/src/Functions/FunctionsNull.cpp
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@ -165,14 +165,14 @@ void FunctionCoalesce::executeImpl(Block & block, const ColumnNumbers & argument
ColumnNumbers new_args;
for (size_t i = 0; i < arguments.size(); ++i)
{
new_args.push_back(result + i);
new_args.push_back(result + i + 1);
new_args.push_back(arguments[i]);
}
/// For the NULL value.
/// Argument corresponding to the fallback NULL value.
new_args.push_back(block.columns());
/// Append a NULL column.
/// Append a fallback NULL column.
ColumnWithTypeAndName elem;
elem.column = std::make_shared<ColumnNull>(block.rowsInFirstColumn(), Null());
elem.type = std::make_shared<DataTypeNull>();