What problem are you facing?

If I have hundreds to thousands of objects to be reconciled, opening a new connection for each aspect (Privs,Perms,Connections) creates unnecessary load to the database instance and can exhaust available connections. Let's say that I had dozens to 100's of roles to reconcile, I would end up creating for each user:

1 connection for CREATE ROLE xxxx PASSWORD yyyyyy ppppp
1 connection for ALTER ROLE xxxxx PASSWORD yyyyy
1 connection for ALTER ROLE xxxxxx pppppp
1 connection for ALTER ROLE xxxxxx RESET ALL, and Configs in transaction block
1 connection for ALTER ROLE xxxxx CONNECTION LIMIT zzzzz

If the reconciler runs every 5 minutes, I would be churning thousands of connections per hour.

How could Crossplane help solve your problem?

Implement role provider with connection pooling (standard golang bindings are fine) and/or use ExecTx for all elements of each user.