Per the SQL standard:
* Character literals have type CHAR (not VARCHAR)
* The type of a CASE statement is the most general type of any of its branches.
* Spaces are trimmed from CHAR values before comparing them. So, if I compare
the CHAR(8) value ‘non_aero ‘ with the CHAR(7) value ‘non_aero’ the
Hi,
I'm trying to build a query based on an existing (parsed) SQL query. I'm
parsing this query:
select
case room_name
when 'Meeting room for Aeronautics' then 'is_aero'
else 'not_aero'
end room_category
from meeting_rooms
The RexNode, after SqlToRelConverter has the "is_aero"
