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Check if NotJoined::right_nullability_removes is used

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vdimir 2021-08-05 13:31:40 +03:00
parent 314f1d3b93
commit b9ca3179de
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1 changed files with 2 additions and 0 deletions
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src/Interpreters/join_common.cpp
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@ -552,6 +552,8 @@ void NotJoined::extractColumnChanges(size_t right_pos, size_t result_pos)
void NotJoined::correctLowcardAndNullability(MutableColumns & columns_right)
{
assert(right_nullability_removes.size() == 0);
for (size_t pos : right_nullability_removes)
changeNullability(columns_right[pos]);