##case arithmatic and basic compare select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (v.c2 not between -10 and 10); ##case arithmatic and basic compare select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (v.c2 <=> null); ##case arithmatic and basic compare select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and ((v.c2 + 2 > 1) + 2 < 0); ##case should not be eliminated select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (not(v.c2 and false)); ##case should not be eliminated #select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (not((1 + 2 > v.c2) and false)); #select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (not((1 + 2 > v.c2) and false)); ##case should not be eliminated # TODO shengle pre calc expr extract and calc bug: # select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (((1 + 2 > v.c2) and false) + 2 > -2); ##case arithmatic operator select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (1 + 2 > v.c2); ##case select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (1 + 2 > (v.c2 is not null)); ##case select * from t2 left join (select * from t1) as v on t2.c1 = v.c2 where (v.c2 is null) and (1 + 2 > (v.c2 is not null) and (v.c1 is not null)); ##case select * from t1 left join t2 using(c1) where (t2.c1 is not null)=0; ##case select * from t1 left join t2 using(c1) where (t2.c1 is not null) and (t2.c1 is null); ##case select * from t1 left join t2 using(c1) where (t2.c1 is null) and (t2.c1 > 0); ##case null and false and parent is not and select * from t1 left join t2 using(c1) where (t2.c1 and false) < 1 + 1; ##case select * from t1 left join t2 on t1.c1 > t2.c1 where lnnvl(t2.c2) and 1 > 0; ##case select * from t1 left join t2 on t1.c1 > t2.c1 where lnnvl(t2.c2 + 2 - 1) and 1 > 0; ##case select * from t1 left join t2 on t1.c1 > t2.c1 where t2.c1 + 1 > all(select c1 from t3 group by c2); ##case select * from t1 left join t2 on t1.c1 = t2.c1 left join t3 on t1.c2 = t3.c2 where t2.c1 > 0; ##case select * from t1 left join t2 on t1.c1 = t2.c1 left join t3 on t1.c2 = t3.c2 where (case t2.c2 when 0 then 1 end) = 1; ## case select * from t1, t1 as v join t2 on v.c1 = t2.c1; ##case select * from t1 right join t2 on t1.c1 = t2.c1 right join t3 on t2.c2 = t3.c2; #case select * from t1 right join t2 on t1.c1 = t2.c1, t2 as v, t3 where t3.c2 is not null; ##case resolver only support one joined table #select * from t1 right join t2 on t1.c1 = t2.c1, t2 as v left join t3 on v.c2 = t3.c2 where t3.c2 is not null; #select * from t1 right join t2 on t1.c1 = t2.c1, t2 as v, t3 where v.c2 = t3.c2 and t3.c2 is not null; ##case same table alias twice select * from t1 as table1 left join t1 as table2 on table1.c2 = table2.c1 where table1.c1 < table2.c1 or table1.c1 = table2.c2; ##case same table alias twice select * from t1 as table1 left join t1 as table2 on table1.c2 = table2.c1 where table1.c1 < table2.c1 and table1.c1 = table2.c2; ######################################################################## ### null-reject satisfied ##case select * from t1 join (select * from t2) as v on t1.c1 = v.c1 left join t3 on t1.c1 = t3.c1 where t3.c2 is not null; select * from t1, t2, t3 where t1.c1 = t2.c1 and t1.c1 = t3.c1 and t3.c2 is not null; ##case select * from t1 left join t2 on t1.c1 = t2.c1 left join t3 on t1.c2 = t3.c2 where t3.c1 is not null and t2.c3 is not null; select * from t1, t2, t3 where t3.c1 is not null and t1.c2 = t3.c2 and t2.c3 is not null; #case select * from t1 left join t2 on t1.c1 = t2.c1 left join t3 on t1.c2 = t3.c2 where t3.c1 is not null; select * from t1 left join t2 on t1.c1 = t2.c1, t3 where t3.c1 is not null and t1.c2 = t3.c2; #case select * from t1 join t2 on t1.c1 = t2.c1; select * from t1, t2 where t1.c1 = t2.c1; #case can be eliminate select * from t1 join t2 on t1.c1 = t2.c1 join t3 on t2.c1 = t3.c1; select * from t1, t2, t3 where t1.c1 = t2.c1 and t2.c1 = t3.c1; #case select * from t1 left join t2 on t1.c1 = t2.c1 where t2.c1 is not null; select * from t1, t2 where t2.c1 is not null and t1.c1 = t2.c1; #case select * from t1 left join t2 on t1.c1>1 where t2.c1 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c1 is not null; #case select t1.c1 from t1 left join t2 on t1.c1 = t2.c1 and t1.c2 = t2.c2 where t2.c2 is not null; select t1.c1 from t1, t2 where t1.c1 = t2.c1 and t1.c2 = t2.c2 and t2.c2 is not null; #case select * from t1 inner join t2 on t1.c1>1 where t2.c3 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c3 is not null; #case select * from t1 inner join t2 on t1.c1>1 where t2.c2 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c2 is not null; #case select * from t1 inner join t2 on t1.c1 = t2.c1 where t2.c1 is not null; select * from t1, t2 where t1.c1=t2.c1 and t2.c1 is not null; #case select t1.c1 from t1 inner join t2 on t1.c1 = t2.c1 and t1.c2 = t2.c2 where t2.c2 is not null; select t1.c1 from t1, t2 where t1.c1=t2.c1 and t1.c2=t2.c2 and t2.c2 is not null; #case select * from t1 inner join t2 on t1.c1>1 where t2.c1 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c1 is not null; #case select * from t1 inner join t2 on t1.c1>1 where t2.c2 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c2 is not null; #case select * from t1 inner join t2 on t1.c1>1 where t2.c3 is not null; select * from t1, t2 where t1.c1 > 1 and t2.c3 is not null; ################################################################################################################ #case select * from t1 left join t2 on t1.c1=t2.c1 left join t3 on t1.c1=t2.c1; #case select t1.c1 from t1 left join t2 t on t1.c1=t.c1,t2 left join t3 on t2.c1=t3.c1, t1 tt where t1.c1 is not null; #case select t1.c1 from t1,t2,t3, t1 tt where t1.c1=t3.c1 and t1.c2=tt.c2 and t1.c1+t2.c1=tt.c1; #case select t1.c1 from t1 left join t2 t on t1.c1=t.c1,t2 left join t3 on t2.c1=t3.c1; #case select t1.c1 from t1 left join t2 t on t1.c1=t.c1,t2 left join t3 on t2.c1=t3.c1, t1 tt where t1.c1=t3.c1 and t1.c2=tt.c2 and t1.c1+t2.c1=tt.c1; #case select t1.c1 from t1, t2 where t1.c1=t2.c1 limit 100; #case select sum(c1), count(*) from t1 group by c2 order by c2 limit 100; #case select c1 from t1 as t order by c1; #case select * from t2 left join t3 on t2.c1=t3.c1 and t2.c2t3.c3; #case select t1.c1 from t1,t2,t3 where t1.c1=t3.c1 and t1.c2=t2.c2 and t2.c3=t3.c3; #case select t1.c1 from t1 left join t2 t on t1.c1=t.c1,t2 left join t3 on t2.c1=t3.c1 where t1.c1=t3.c1; #case select * from t1 left join t2 on t1.c1=t2.c1 where false; #case select * from t1 left join t2 on t1.c1>1 where t2.c1 is null and t2.c2>1; #case select * from t1 right join t2 on t1.c1 = t2.c2; #case select * from t1 inner join t2 on t1.c1 = t2.c2; ## case select c1 from t1 where c1 > 0 and c2 < 0 order by c2 limit 100; ## case join select t1.c1 from t1, t2 limit 100; ## case join with predicate select t1.c1 from t1, t2 where t1.c1=t2.c1 limit 100; #case select * from t1 left join t2 on t1.c1 = t2.c1 ; #case join with predicate select t1.c1 from t1, t2 where t1.c1=t2.c1 limit 100; #case 3-table join select t1.c1 from t1, t2, t3 where t1.c1=t2.c1 and t1.c2>t2.c2 and t2.c3=t3.c3 and t3.c1>10; #case select * from t2 left join t3 on t2.c1=t3.c1 and t2.c2t3.c3; #case select t1.c1 from t1 left join t2 on t1.c1=t2.c1 where t2.c2>1; #case select * from t1 left join t2 on t1.c1=t2.c1 and t1.c1>1; #case select * from t1 join t2 on t1.c1 = t2.c1 join t3 on t2.c2 = t3.c2; ##case right join to left bug6621936 select * from t1 right join t2 on t1.c1 = t2.c1 right join t3 on t3.c2 = t1.c2 where t2.c2 = 1; ##case right join to left bug6621936 select * from t1 right join t2 on t1.c1 = t2.c1 right join t3 on t3.c2 = t2.c2 where t2.c2 = 1; ##case right join to left bug6621936 select * from t1 right join t2 on t1.c1 = t2.c1 right join t3 on t3.c2 = t2.c2 where t1.c2 = 1; ## case in bug6564603 select t1.c1 as a1, t2.c1 as a2 from t1 left join t2 on t1.c1 != t2.c1 where t2.c2 in (1, 2, 3); select t1.c1 as a1, t2.c1 as a2 from t1 left join t2 on t1.c1 != t2.c1 where t2.c2 not in (1, 2, 3); # should not do rewrite select t1.c1 as a1, t2.c1 as a2 from t1 left join t2 on t1.c1 != t2.c1 where t1.c2 in (1, 2, t2.c2); select t1.c1 as a1, t2.c1 as a2 from t1 left join t2 on t1.c1 != t2.c1 where t2.c2 in (1, 2, NULL); select t1.c1 as a1, t2.c1 as a2 from t1 left join t2 on t1.c1 != t2.c1 where t2.c2 not in (1, 2, NULL); ## case multi outer join bug11493667 # left-deep select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 is NULL; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 = 0; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 is NULL; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 = 0; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 is NULL; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 = 0; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 IS NULL; select * from t1 left join t2 on t1.c1 != t2.c1 left join t3 on t1.c1 != t3.c1 left join t4 on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 = 0; # bushy select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 IS NULL; select * from (t1 left join t2 on t1.c1 != t2.c1) left join (t3 left join t4 on t4.c1 != t3.c1) on t1.c1 != t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 = 0; ## case full outer join el # case select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 = 0; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 is NULL; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 = 0; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 = 0; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 IS NULL; select * from (t1 full join t2 on t1.c1 = t2.c1) left join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 = 0; # case select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 is NULL and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 is NULL and t3.c1 = 0 and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 is NULL; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 is NULL and t4.c1 = 0; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 IS NULL; select * from (t1 left join t2 on t1.c1 = t2.c1) full join (t3 left join t4 on t4.c1 = t3.c1) on t1.c1 = t4.c1 where t2.c1 = 0 and t3.c1 = 0 and t4.c1 = 0;