[Bug] Create view failed

Describe the bug Create view failed with error: “failed to init view stmt”

To Reproduce create a view with some complex select stmt such as union and join and group by.

Why This is because the toSql() method of SlotRef will return like “<slot 20> col as alias”, if that SlotRef is analyzed.

[no7dw]

work around : add select * from between crate view xxx and xx union all yy example

create view gaia_data__gaia.bsc_transactio_view_wade_2 as  
select 
*  
from(
SELECT   
hash,  block_timestamp ,  from_address , to_address , value 
FROM gaia_data__gaia.bsc_transactions where block_timestamp > '2022-03-30' order by block_timestamp desc   limit  10, 50
union all
SELECT   
hash,  block_timestamp ,   from_address , to_address , value 
FROM gaia_data__gaia.bsc_transactions where block_timestamp > '2022-03-30' order by block_timestamp desc   limit  10  
)   bsc_u

[no7dw]

yep , I know. thanks. but the purpose for my scenario is to create a view for user to query