I want to make unique constraint in Cassandra . As i want that all the value in my column be unique in my column family
example : name-rahul ,phone-123, address-abc now i want that in this row no values equal to rahul ,123 and abc get inserted again on searching on datastax i found that i can achieve it by doing query on partition key as IF NOT EXIST ,but not getting the solution for getting all the three values unique means if name- jacob ,phone-123 ,address-qwe this should also be not inserted into my database as my phone column has the same value as i have shown with name-rahul.
