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Code Issues

Fixed cardinality for full outer joins

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This commit is contained in:
Dmitry Yemanov 2022-04-01 15:54:24 +03:00
parent aa13dff750
commit 5c93044184
1 changed files with 1 additions and 1 deletions
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2
src/jrd/recsrc/FullOuterJoin.cpp
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@ -43,7 +43,7 @@ FullOuterJoin::FullOuterJoin(CompilerScratch* csb, RecordSource* arg1, RecordSou
fb_assert(m_arg1 && m_arg2);
m_impure = csb->allocImpure<Impure>();
m_cardinality = arg1->getCardinality() * arg2->getCardinality();
m_cardinality = arg1->getCardinality() + arg2->getCardinality();
}
void FullOuterJoin::open(thread_db* tdbb) const