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record = #<ActiveRecord::AssociationRelation
[#<User id: 2, store_id: 3,location: 'xxx'>,
#<User id: 4, store_id: 3,location:'yyy'>,
#<User id: 5, store_id: 4,location:'zzz'>,
#<User id: 6, store_id: 4,location:'aaa'> ]>
How to group in ruby to get the result as,
#< store_id: 3,location:'yyy,xxx'>
#< store_id: 4,location:'zzz,aaa'>
asked 2 mins ago
Active Record Grouping in Ruby On Rails
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