[BugFix] Fix insert into blackhole() analyze error (backport #52422) #52430
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Why I'm doing:
Fix
insert into blackhole() select * from t1 join t1 as t
analyze error.What I'm doing:
fix it
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check:
This is an automatic backport of pull request #52422 done by [Mergify](https://mergify.com). ## Why I'm doing: Fix `insert into blackhole() select * from t1 join t1 as t` analyze error.
What I'm doing:
fix it
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist: