Personally I would appreciate it if \sv actually showed you the DDL. Oftentimes I will \ev something to review it, with syntax highlighting.
Obviously this won't go in until V17, but looking at other tab-completion fixes. This should not be that difficult. Just looking for feedback. Admittedly \e is questionable, because you cannot really apply the changes. ALTHOUGH, I would consider that I could BEGIN; DROP MATERIALIZED VIEW ...; CREATE MATERIALIZED VIEW ...; Which I had to do to change the WITH DATA so it creates with data when we reload our object.s Kirk...