set global storage_engine=aria; set session storage_engine=aria; DROP TABLE if exists t1,t2; Warnings: Note 1051 Unknown table 't1' Note 1051 Unknown table 't2' create table t2(a blob) engine=aria; create table t1(a int primary key) engine=aria; insert into t2 values ('foo'),('bar'); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a insert into t1 values (1); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a insert into t1 values (2); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a drop table t1,t2; create table t2(a blob) engine= aria; create table t1(a int primary key) engine= aria PARTITION BY HASH (a) PARTITIONS 2; insert into t2 values ('foo'),('bar'); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a insert into t1 values (1); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a insert into t1 values (2); select * from t2 left join t1 on (t2.a=t1.a) where t2.a='bbb'; a a drop table t1,t2;