mysql> show profiles;
+----------+------------+------------------------------------------------------
----+
| Query_ID | Duration | Query
|
+----------+------------+------------------------------------------------------
----+
| 1 | 0.00043675 | select id,title from article where id>=10 and id<=20
|
| 2 | 0.08359450 | select id,title from article where id between 10 and
0 |
| 3 | 0.00052300 | select id,title from article where id in(8,12,21)
|
| 4 | 0.02453225 | select id,title from article where id=8 or id=12 or i
=21 |