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Fix error

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This commit is contained in:
Amos Bird 2021-03-02 19:12:51 +08:00
parent c41dedc922
commit 494c2dba6c
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1 changed files with 3 additions and 1 deletions
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4
src/Columns/ColumnLowCardinality.cpp
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@ -313,7 +313,9 @@ void ColumnLowCardinality::compareColumn(const IColumn & rhs, size_t rhs_row_num
bool ColumnLowCardinality::hasEqualValues() const
{
return getDictionary().size() <= 1;
if (getDictionary().size() <= 1)
return true;
return getIndexes().hasEqualValues();
}
void ColumnLowCardinality::getPermutationImpl(bool reverse, size_t limit, int nan_direction_hint, Permutation & res, const Collator * collator) const