Hi!
In the discussion of [1], the option ASENSITIVE was added to DECLARE.
I have improved its tab completion and attached a patch.
Do you think?
[1] https://www.postgresql.org/message-id/flat/96ee8b30-9889-9e1b-b053-90e10c050e85%40enterprisedb.com
Regards,
Shinya Kato