# # MDEV-11518 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed in Field_long::val_int() # create table t1 (pk int, i int, v int as (i*2) virtual, primary key (pk), key (v)) engine=myisam; insert into t1 (pk,i) values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8); create table t2 (a int, b int) engine=myisam; insert into t2 values (1,2),(2,4); select * from t1 inner join t2 on ( t2.b = t1.v or t2.a = t1.pk ); drop table t1, t2;