File: optimized_away.sql

package info (click to toggle)
percona-toolkit 3.7.1-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 106,720 kB
  • sloc: perl: 257,236; sql: 23,577; sh: 21,388; javascript: 6,322; makefile: 398; python: 62; awk: 38; sed: 1
file content (9 lines) | stat: -rw-r--r-- 662 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
 
mysql> explain select min(film_id) from sakila.film;
+----+-------------+-------+------+---------------+------+---------+------+------+------------------------------+
| id | select_type | table | type | possible_keys | key  | key_len | ref  | rows | Extra                        |
+----+-------------+-------+------+---------------+------+---------+------+------+------------------------------+
|  1 | SIMPLE      | NULL  | NULL | NULL          | NULL | NULL    | NULL | NULL | Select tables optimized away | 
+----+-------------+-------+------+---------------+------+---------+------+------+------------------------------+
1 row in set (0.00 sec)

mysql> notee