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[FEAT MERGE] impl vectorization 2.0

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Co-authored-by: Naynahs <cfzy002@126.com>
Co-authored-by: hwx65 <1780011298@qq.com>
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
This commit is contained in:
obdev
2023-12-22 03:43:19 +00:00
committed by ob-robot
parent 1178245448
commit b6773084c6
592 changed files with 358124 additions and 303288 deletions
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8
unittest/sql/engine/aggregate/test_hash_groupby2.test Normal file
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#select c2, sum(c1), min(c1), max(c1) from t1 group by c2;
#select/*+USE_HASH_AGGREGATION*/ c2, count(c1), sum(c1 + 1), min(c1*2), max(c1 - 1) from t1 group by c2;
#select /*+leading(t1, t2) USE_HASH(t1, t2)*/* from t1, t2 where t1.c1 = t2.c1;
#select /*+leading(t1, t2) USE_HASH(t1, t2)*/* from t1, t2 where t1.c2 = t2.c2;
#select /*+ use_hash(t1 t2)*/ * from t1 a left outer join t2 b on a.c1=b.c1 order by a.c1, a.c2;
#select /*+ use_hash(t1 t2)*/ * from t1 a right outer join t2 b on t1.c1=t2.c1;
#select /*+ use_hash(t1 t2)*/ * from t1 a full outer join t2 b on t1.c1=t2.c1;
#select * from t1 order by c1, c2;