Alternative to Intersect in MySQL

Question

I need to implement the following query in MySQL.

(select * from emovis_reporting where (id=3 and cut_name= '全プロセス' and cut_name='恐慌') ) 
intersect
( select * from emovis_reporting where (id=3) and ( cut_name='全プロセス' or cut_name='恐慌') )

I know that intersect is not in MySQL. So I need another way. Please guide me.

Answer 1

I just checked it in MySQL 5.7 and am really surprised how no one offered a simple answer: NATURAL JOIN

When the tables or (select outcome) have IDENTICAL columns, you can use NATURAL JOIN as a way to find intersection:

For example:

table1:

id, name, jobid

'1', 'John', '1'

'2', 'Jack', '3'

'3', 'Adam', '2'

'4', 'Bill', '6'

table2:

id, name, jobid

'1', 'John', '1'

'2', 'Jack', '3'

'3', 'Adam', '2'

'4', 'Bill', '5'

'5', 'Max', '6'

And here is the query:

SELECT * FROM table1 NATURAL JOIN table2;

Query Result: id, name, jobid

'1', 'John', '1'

'2', 'Jack', '3'

'3', 'Adam', '2'

Answer 2

AFAIR, MySQL implements INTERSECT through INNER JOIN.