[fix](Nereids) set operation syntax is not compatible with legacy planner#23820
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xiaokang merged 1 commit intoapache:branch-2.0from Sep 5, 2023
Merged
[fix](Nereids) set operation syntax is not compatible with legacy planner#23820xiaokang merged 1 commit intoapache:branch-2.0from
xiaokang merged 1 commit intoapache:branch-2.0from
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…nner (apache#23668) for example ```sql WITH A AS (SELECT * FROM B) SELECT * FROM C UNION SELECT * FROM D ``` the scope of CTE in Nereids is the first set oeprand. the scope of CTE in legacy planner is the whole statement.
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cherry-pick from master
PR #23668
commit-id 897151f
for example
the scope of CTE in Nereids is the first set oeprand. the scope of CTE in legacy planner is the whole statement.
Proposed changes
Issue Number: close #xxx
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...