update

hawkingrei · hawkingrei · commit 5a086082bbb8 · 2025-03-10T19:09:36.000+08:00
Signed-off-by: Weizhen Wang &lt;wangweizhen@pingcap.com&gt;
diff --git a/pkg/planner/core/rule_decorrelate.go b/pkg/planner/core/rule_decorrelate.go
@@ -191,7 +191,7 @@ func (s *DecorrelateSolver) pruneRedundantApply(p base.LogicalPlan) (base.Logica
 					return child, true
 				}
 				for col := range s.groupByColumn {
-					if apply.Schema().Contains(col) {
+					if apply.Schema().Contains(col) && !child.Schema().Contains(col) {
 						child.Schema().Append(col)
 					}
 				}

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ func (s *DecorrelateSolver) pruneRedundantApply(p base.LogicalPlan) (base.Logica`
`191`	`191`	`return child, true`
`192`	`192`	`}`
`193`	`193`	`for col := range s.groupByColumn {`
`194`		`- if apply.Schema().Contains(col) {`
	`194`	`+ if apply.Schema().Contains(col) && !child.Schema().Contains(col) {`
`195`	`195`	`child.Schema().Append(col)`
`196`	`196`	`}`
`197`	`197`	`}`