admin_role table there is a column
role_type that can have 2 values:
- 'G' -
- 'U' -
By their names I jump do the conclusion that one is for user roles, and the other is for group roles but I cannot understand how are these values used.
AFAIK each admin user, in order to have access to some admin areas must have a role. Is that role 'the group'? If yes, then what is the use of the
U value. If not, what's 'the group' then?
Magento version is not important. It's been there since the "big bang" (v0.7) and it's even ported in the next universe (Magento 2).