recompose this grid

testing results for: sql
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab05
Cla-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
lab03
Int-Win-i32
lab03
Mic-Win-i32
lab03
Int-Win-i64
lab03
Mic-Win-i64
sql/test/mergetables71.504 0.000 9.983 12.385 10.231 9.834 37.917 18.268 9.479 11.692 0.000 21.302 20.245 0.000 21.528 0.000 19.398 
mergequery O T60.021  - --.---  O O0.291  O O0.370  O O0.298  O O0.292  O O1.216  - --.---  - --.---  O O0.341  - --.---  O O0.632  O O0.605  - --.---  O O0.890  - --.---  O O0.764 
singlekeyconstraint X X0.400  - --.---  X X0.294  X X0.363  X X0.302  X X0.290  X X1.257  X X0.616  X X0.291  X X0.346  - --.---  X X0.633  X X0.600  - --.---  X X0.827  - --.---  X X0.921 
70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)70375 (Nov2019)