Let's say I have rows with composite columns Like ("key1", {('xyz', 'abc'): 'colval1'}, {('xyz', 'def'): 'colval2'}) ("key2", {('ble', 'meh'): 'otherval'})
Is it possible to create a composite type index such that I can query on 'xyz'
and get the first two columns? Thanks Maxim