Oracle SQL - 什么比3“更快并且存在（）”在哪里？

Question

Is there a better way to write

Select distinct id_no
from revenue_table
where (exists (select * from revenue_table i 
       where revenue_type = 'Shipping' and i.id_no = r.id_no)
  and exists(select * from revenue_table i 
       where revenue_type = 'Reproduction' and i.id_no = r.id_no)
  and exists(select * from revenue_table i 
       where revenue_type = 'Tape' and i.id_no = r.id_no))

id_no represents a form, which is entered into the table once for each revenue item on the form. Same revenue_type's can appear multiple times. There are many advanced functions that work using OR logic but I cannot seem to find any functions using AND set theory. It would be really nice if GROUP BY had some function to compare a group such as id_no to a set like (Shipping, Reproduction, Tape)

Does this exist?

Answer 1

Another option would be

SELECT id_no
FROM   revenue_table
WHERE  revenue_type IN ( 'Tape', 'Shipping', 'Reproduction' )
GROUP  BY id_no
HAVING COUNT(DISTINCT revenue_type) = 3  

You'll have to test whether or not it is an improvement.

Answer 2

A number of relational operators imply logical AND eg join, restriction, extension, intersection.

SQL's INTERSECT would be appropriate here eg

SELECT id_no
  FROM revenue_table
 WHERE revenue_type = 'Shipping' 
INTERSECT
SELECT id_no
  FROM revenue_table
 WHERE revenue_type = 'Reproduction' 
INTERSECT
SELECT id_no
  FROM revenue_table
 WHERE revenue_type = 'Tape';

Answer 3

Yes, you can do it with INNER JOIN :

select distinct r.id_no 
from revenue_table r
inner join revenue_table i1 on i1.id_no = r.id_no and i1.revenue_type = 'Shipping'
inner join revenue_table i2 on i2.id_no = r.id_no and i2.revenue_type = 'Reproduction'
inner join revenue_table i3 on i3.id_no = r.id_no and i3.revenue_type = 'Tape'