What roles is user able to use?
About a month ago there was a question in Firebird (CZ) group how to find whether the user is able to use particular role or to get all roles for user.
As you probably know, a lot of stuff (almost everything) is in system catalog (system tables). The only problem is to figure out what’s the right set of parameters to use. To get all roles with users able to use it, you can use …