percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2025-09-11 13:40:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add forked Maatkit tools in bin/ and their tests in t/.

Browse Source
This commit is contained in:
Daniel Nichter
2011-06-24 16:02:05 -06:00
parent 6c501128e6
commit b4b6376be1
679 changed files with 177876 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
t/pt-visual-explain/samples/simple_subquery.sql Normal file
View File

@@ -0,0 +1,10 @@
mysql> explain select actor_id, (select count(film_id) from sakila.film) from sakila.actor;
+----+-------------+-------+-------+---------------+--------------------+---------+------+------+-------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+----+-------------+-------+-------+---------------+--------------------+---------+------+------+-------------+
| 1 | PRIMARY | actor | index | NULL | PRIMARY | 2 | NULL | 200 | Using index |
| 2 | SUBQUERY | film | index | NULL | idx_fk_language_id | 1 | NULL | 951 | Using index |
+----+-------------+-------+-------+---------------+--------------------+---------+------+------+-------------+
2 rows in set (0.00 sec)
mysql> notee