--source include/have_tokudb.inc SET DEFAULT_STORAGE_ENGINE='tokudb'; --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings create table t1(a int, b int, c int, d int, primary key(a), key(b) clustering=yes, key (c))engine=tokudb; insert into t1 values (1,1,1,1),(2,2,2,2),(3,3,3,3),(4,4,4,4),(5,5,5,5),(6,6,6,6),(7,7,7,7),(8,8,8,8),(9,9,9,9); # ignore rows column --replace_column 9 NULL; explain select * from t1 where b > 2; # ignore rows column --replace_column 9 NULL; explain select * from t1 where c > 2; # ignore rows column --replace_column 9 NULL; explain select * from t1 where a > 4; # ignore rows column --replace_column 9 NULL; explain select * from t1 where c > 7; # ignore rows column --replace_column 9 NULL; explain select * from t1 where b > 7; # ignore rows column --replace_column 9 NULL; explain select a from t1 where b > 0; # ignore rows column --replace_column 9 NULL; explain select a from t1 where c > 0; drop table t1;