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branch-3.0: [fix](nereids) fix subquery unnest can not found aggregate slot #51086 #51137

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Merged
dataroaring merged 1 commit into from
May 22, 2025
Merged

branch-3.0: [fix](nereids) fix subquery unnest can not found aggregate slot #51086 #51137

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2 changes: 1 addition & 1 deletion fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/SubqueryToApply.java
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Original file line number Diff line number Diff line change
Expand Up @@ -381,7 +381,7 @@ private Pair<LogicalPlan, Optional<Expression>> subqueryToApply(

if (!ctx.subqueryIsAnalyzed(subqueryExpr)) {
tmpPlan = addApply(subqueryExpr, tmpPlan.first,
subqueryToMarkJoinSlot, ctx, conjunct,
subqueryToMarkJoinSlot, ctx, tmpPlan.second,
isProject, subqueryExprs.size() == 1, isMarkJoinSlotNotNull);
}
}
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16 changes: 16 additions & 0 deletions regression-test/data/nereids_p0/subquery/subquery_unnesting.out
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Expand Up @@ -1519,3 +1519,19 @@
20 2
22 3
24 4

-- !select64 --
0
0
0
0
0
0
0
0
0
0
0
0
2

9 changes: 9 additions & 0 deletions regression-test/suites/nereids_p0/subquery/subquery_unnesting.groovy
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Expand Up @@ -133,4 +133,13 @@ suite ("subquery_unnesting") {
qt_select61 """SELECT * FROM t1 AS t1 WHERE EXISTS (SELECT k1 FROM t1 AS t2 WHERE t1.k1 <> t2.k1 + 7 GROUP BY k1 HAVING k1 >= 100);"""
qt_select62 """select * from t1 left semi join ( select * from t1 where t1.k1 < -1 ) l on true;"""
qt_select63 """SELECT * FROM t1 AS t1 WHERE EXISTS (SELECT k1 FROM t1 AS t2 WHERE t1.k1 <> t2.k1 + 7 GROUP BY k1 HAVING sum(k2) >= 1) order by t1.k1, t1.k2;"""

qt_select64 """
select case
when t1.k1=1 then (select count(*) from t2 where t1.k2=t2.k2)
when t1.k1=2 then (select count(*) from t3 where t1.k2=t3.k2)
else 0 end as kk
from t1
order by kk
"""
}
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