To clarify, let's say I have users and user preferences in my database, and I also have information, such as city, state, county and region, associated with these two tables. In this case, I can effectively collapse my user settings to the level of the city, state, county and region using the night or incremental process.
An alternative scenario in which I do not have fixed groups, such as city, state, county, but I want some superusers to have the flexibility to create their own groups and manually bind users in the following form:
User1|
User2| - group1
User3|
-> group3
User4|
User5| - group2
User6|
In addition, I can still have my city, state, district groups:
User1|
User4| - city1
User3|
-> county1
User4|
User5| - city2
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