recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/FeatureRequests7.799 
foreign_key_outer_join_dead_code_elimination-explain-0join-query X O0.498 
foreign_key_outer_join_dead_code_elimination-explain-0join-view X O0.510 
foreign_key_outer_join_dead_code_elimination-explain-1join-query X O0.514 
foreign_key_outer_join_dead_code_elimination-explain-1join-view X O0.514 
foreign_key_outer_join_dead_code_elimination-explain-2join-query X O0.520 
foreign_key_outer_join_dead_code_elimination-explain-2join-view X O0.514 
68312 (Apr2019)