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Signed-off-by: wjhuang2016 huangwenjun1997@gmail.com
What problem does this PR solve?
Fix #1218
The with clause should be set before setOprStmt, not selectStmt.
For example:
with cte as (select 1) select 1 union select 2;
The with clause should be added on the SetOprStmt, not the first selectStmt.
See the added tests.
What is changed and how it works?
Check List
Tests
Code changes
Side effects
Related changes