TABLE 5 Collapsed Unique Rows in T1 (Three-Column Version)
c1 c2 c3 dups smaller
A 0 10.00 2 0
A 0 20.00 1 2
A 1 10.00 1 3
B 0 10.00 2 4
B 1 10.00 1 6
B 1 20.00 1 7
B 1 30.00 1 8
C 0 10.00 2 9
C 1 10.00 1 11