framework/resources/Functional/limit0/filters/plan/q16.sql

explain plan for select * from (
select x, y, z from ( select a1, b1, avg(a1) from t1_v t1 group by a1, b1 ) as sq(x, y, z) where cast(x as varchar(10)) <> concat(upper(y), 'abc')) t limit 0;