branch-3.0: [fix](Nereids) insert into with cte cannot be explained (#…

…46384) (#46504) pick from master #46384
apache · Jan 7, 2025 · 22c6895 · 22c6895
1 parent c9abf2c
commit 22c6895
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/...ain/java/org/apache/doris/nereids/trees/plans/commands/insert/InsertIntoTableCommand.java b/...ain/java/org/apache/doris/nereids/trees/plans/commands/insert/InsertIntoTableCommand.java
@@ -314,7 +314,11 @@ public boolean isExternalTableSink() {
 
     @Override
     public Plan getExplainPlan(ConnectContext ctx) {
-        return InsertUtils.getPlanForExplain(ctx, this.logicalQuery);
+        Plan plan = InsertUtils.getPlanForExplain(ctx, this.logicalQuery);
+        if (cte.isPresent()) {
+            plan = cte.get().withChildren(plan);
+        }
+        return plan;
     }
 
     @Override

diff --git a/regression-test/suites/nereids_p0/explain/explain_dml.groovy b/regression-test/suites/nereids_p0/explain/explain_dml.groovy
@@ -119,4 +119,6 @@ suite("explain_dml") {
         sql "update duptbl set v1=1 where k1=1;"
         exception "Only unique table could be updated."
     }
+
+    sql """explain with tmp as (select 1, 2, '3', 4.0, '2000-01-01') insert into epldel1 select * from tmp"""
 }