Помогите объединить 2 базы в одном запросе

[m1ko]

Добрый день, помогите пожалуйста в нелегком деле.
Структура должна получится так:

1. HASH (с учетом 2 таблиц)
2. name
3. Поинты (уже суммированые с 2 таблиц)
4. show1 с baza_1
5. show1 с baza_2
6. show3 с baza_1
7. show3 с baza_2

select @row_num:=@row_num+1 hash,ttt.* from
    (select tt.name,tt.aID, sum(case when tt.row_number=5 then 1 else 0 end) show1, count(*) show3   ,sum( tt.row_number) point from
        (SELECT t.row_number, t.db_aIDs, t.aID, t.name FROM
            (SELECT @row_number := CASE WHEN @db_aIDs = setname
                THEN @row_number -1
                ELSE 5
                END AS row_number, @db_aIDs := setname AS db_aIDs, aID,name
                FROM baza_1,
                (SELECT @row_number:=5,@db_aIDs:='') AS t
                ORDER BY setname, TIME
            ) t where t.row_number >2
        ) tt
    group by tt.aID
    order by 5 desc
    ) ttt, (SELECT @row_num:=0) AS tttt

select @row_num:=@row_num+1 hash,ttt.* from
    (select tt.name,tt.aID, sum(case when tt.row_number=3 then 1 else 0 end) show1, count(*) show3   ,sum( tt.row_number) point from
        (SELECT t.row_number, t.db_aIDs, t.aID, t.name FROM
            (SELECT @row_number := CASE WHEN @db_aIDs = setname
                THEN @row_number -1
                ELSE 3
                END AS row_number, @db_aIDs := setname AS db_aIDs, aID,name
                FROM baza_2,
                (SELECT @row_number:=3,@db_aIDs:='') AS t
                ORDER BY setname, TIME
            ) t where t.row_number >0
        ) tt
    group by tt.aID
    order by 5 desc
    ) ttt, (SELECT @row_num:=0) AS tttt