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clickhouse: fixed replicate [#CONV-7444].

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Michael Kolupaev 2013-06-05 09:56:47 +00:00
parent 8cebe94103
commit 59814c06ed
1 changed files with 3 additions and 1 deletions
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4
dbms/include/DB/Functions/FunctionsMiscellaneous.h
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@ -730,11 +730,13 @@ class FunctionReplicate : public IFunction
ColumnConstArray * const_array_column = dynamic_cast<ColumnConstArray *>(&*block.getByPosition(arguments[1]).column);
if (!const_array_column)
throw Exception("Unexpected column for replicate", ErrorCodes::ILLEGAL_COLUMN);
ColumnPtr temp_column = const_array_column->convertToFullColumn();
temp_column = const_array_column->convertToFullColumn();
array_column = dynamic_cast<ColumnArray *>(&*temp_column);
}
res = first_column->replicate(array_column->getOffsets());
if (res->isConst())
res = dynamic_cast<ColumnConst &>(&*res).convertToFullColumn();
res = new ColumnArray(res, array_column->getOffsetsColumn());
block.getByPosition(result).column = res;