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dbms: properly resize const strings passed into toFixedString.

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This commit is contained in:
Andrey Mironov 2014-10-31 16:48:30 +03:00
parent 8e801e7163
commit 23bf89d490
1 changed files with 5 additions and 1 deletions
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6
dbms/include/DB/Functions/FunctionsConversion.h
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@ -453,7 +453,11 @@ public:
if (column_const->getData().size() > n)
throw Exception("String too long for type FixedString(" + toString(n) + ")",
ErrorCodes::TOO_LARGE_STRING_SIZE);
block.getByPosition(result).column = new ColumnConst<String>(column_const->size(), column_const->getData(), new DataTypeFixedString(n));
auto resized_string = column_const->getData();
resized_string.resize(n);
block.getByPosition(result).column = new ColumnConst<String>(column_const->size(), std::move(resized_string), new DataTypeFixedString(n));
}
else if(const ColumnString * column_string = typeid_cast<const ColumnString *>(&*column))
{