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Category: Shortcode Created: Thursday, 31 January 2013 09:16 Written by Super User

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[button type="BUTTON_TYPE"]...[/button]

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id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_session	const	PRIMARY	PRIMARY	602	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_session	const	PRIMARY	PRIMARY	602	const	1	Using index

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	ref	extension	extension	62	const	37	Using index condition

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1
1	SIMPLE	b	index	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	8	NULL	9	Using where; Using index

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_viewlevels	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	4

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	ref	extension	extension	62	const	75	Using index condition; Using where; Using filesort

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	5	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	5	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_rokcommon_configs	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	2	Using filesort

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	ref	element_clientid,element_folder_clientid,extension	extension	364	const,const	1	Using index condition

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ref	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	1	const	99	Using index condition; Using where; Using filesort
1	SIMPLE	e	eq_ref	PRIMARY	PRIMARY	4	rsbasmat_rsroyl.m.component_id	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_template	NO INDEX KEY COULD BE USED	NULL	NULL	5	Using where
1	SIMPLE	e	ref	element_clientid,element_folder_clientid,extension	element_clientid	303	rsbasmat_rsroyl.s.template,const	1	Using index condition; Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	ref	element_clientid,element_folder_clientid,extension	extension	364	const,const	1	Using where; Using index

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	const	PRIMARY	PRIMARY	4	const	1

Status	Duration
starting	0.0 ms
checking permissions	0.0 ms
Opening tables	0.0 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.0 ms
optimizing	0.0 ms
statistics	0.1 ms
preparing	0.0 ms
Unlocking tables	0.0 ms
executing	0.0 ms
Sending data	0.0 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.0 ms
freeing items	0.0 ms
updating status	0.0 ms
cleaning up	0.0 ms

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	ref	element_clientid,element_folder_clientid,extension	extension	364	const,const	1	Using where; Using index

Status	Duration
starting	0.0 ms
checking permissions	0.0 ms
Opening tables	0.0 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.0 ms
optimizing	0.0 ms
statistics	0.1 ms
preparing	0.0 ms
executing	0.0 ms
Sending data	0.1 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.0 ms
freeing items	0.0 ms
updating status	0.0 ms
cleaning up	0.0 ms

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_extensions	const	PRIMARY	PRIMARY	4	const	1

Status	Duration
starting	0.0 ms
checking permissions	0.0 ms
Opening tables	0.0 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.0 ms
optimizing	0.0 ms
statistics	0.1 ms
preparing	0.0 ms
Unlocking tables	0.0 ms
executing	0.0 ms
Sending data	0.0 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.0 ms
freeing items	0.0 ms
updating status	0.0 ms
cleaning up	0.0 ms

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_languages	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where; Using filesort

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_content	const	PRIMARY	PRIMARY	4	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	Using temporary; Using filesort
1	PRIMARY	c	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	15	Using where
1	PRIMARY	<derived2>	ref	key0	key0	5	rsbasmat_rsroyl.c.id	3	Using where
2	DERIVED	parent	range	cat_idx,idx_left_right	cat_idx	153	NULL	2	Using index condition; Using temporary; Using filesort
2	DERIVED	cat	index	idx_left_right	idx_left_right	8	NULL	15	Using where; Using index; Using join buffer (flat, BNL join)

Status	Duration
starting	0.3 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
Opening tables	0.2 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.2 ms
optimizing	0.0 ms
optimizing	0.0 ms
statistics	0.2 ms
preparing	0.1 ms
statistics	0.4 ms
preparing	0.0 ms
Unlocking tables	0.1 ms
executing	0.0 ms
Creating tmp table	0.8 ms
Copying to tmp table	0.1 ms
executing	0.0 ms
Creating tmp table	0.0 ms
Copying to tmp table	0.1 ms
Sorting result	0.0 ms
Sending data	0.0 ms
removing tmp table	0.0 ms
Sending data	0.3 ms
Sorting result	0.1 ms
Sending data	0.1 ms
end	0.0 ms
removing tmp table	0.1 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
removing tmp table	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.3 ms
freeing items	0.1 ms
updating status	0.0 ms
cleaning up	0.0 ms

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	idx_asset_name	idx_asset_name	152	const	1	Using temporary; Using filesort
1	SIMPLE	b	range	idx_lft_rgt	idx_lft_rgt	4	NULL	11	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	a	const	PRIMARY,idx_state	PRIMARY	4	const	1
1	PRIMARY	c	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	u	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	parent	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	v	const	PRIMARY	PRIMARY	4	const	0	unique row not found
1	PRIMARY	<derived2>	ref	key0	key0	5	const	1	Using where
2	DERIVED	parent	range	cat_idx,idx_left_right	cat_idx	153	NULL	1	Using index condition; Using temporary; Using filesort
2	DERIVED	cat	index	idx_left_right	idx_left_right	8	NULL	15	Using where; Using index; Using join buffer (flat, BNL join)

Status	Duration
starting	0.3 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
checking permissions	0.0 ms
Opening tables	0.2 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.2 ms
optimizing	0.0 ms
optimizing	0.0 ms
statistics	0.1 ms
preparing	0.1 ms
statistics	0.3 ms
preparing	0.0 ms
Unlocking tables	0.1 ms
executing	0.0 ms
Sending data	0.1 ms
executing	0.0 ms
Creating tmp table	0.0 ms
Copying to tmp table	0.1 ms
Sorting result	0.0 ms
Sending data	0.0 ms
removing tmp table	0.0 ms
Sending data	0.0 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
removing tmp table	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.0 ms
freeing items	0.0 ms
updating status	0.0 ms
cleaning up	0.0 ms

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ALL	idx_tag_type,idx_tag	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	rsbasmat_rsroyl.m.tag_id	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	rb20n_content	const	PRIMARY	PRIMARY	4	const	1

EXPLAIN not possible on query: UPDATE `rb20n_session` SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1713423300;s:18:\"session.timer.last\";i:1713423300;s:17:\"session.timer.now\";i:1713423300;s:22:\"session.client.browser\";s:9:\"claudebot\";s:8:\"registry\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":26:{s:9:\"\\0\\0\\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:1:{i:0;s:1:\"1\";}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:12:\"requireReset\";N;s:10:\"\\0\\0\\0_params\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:14:\"\\0\\0\\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\\0\\0\\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\\0\\0\\0_authActions\";N;s:12:\"\\0\\0\\0_errorMsg\";N;s:13:\"\\0\\0\\0userHelper\";O:18:\"JUserWrapperHelper\":0:{}s:10:\"\\0\\0\\0_errors\";a:0:{}s:3:\"aid\";i:0;}}' , `time` = '1713423301' WHERE `session_id` = '0ofb00l1c6gjr0deps3e7k1cg2'

Profile

Status	Duration
starting	0.1 ms
checking permissions	0.0 ms
Opening tables	0.0 ms
After opening tables	0.0 ms
System lock	0.0 ms
Table lock	0.0 ms
init	0.1 ms
updating	0.2 ms
end	0.0 ms
query end	0.0 ms
closing tables	0.0 ms
Unlocking tables	0.0 ms
freeing items	0.0 ms
updating status	0.0 ms
cleaning up	0.0 ms

Call Stack

JROOT/libraries/joomla/session/storage/database.php:84

[Add xdebug.file_link_format directive to your php.ini file to have links for files.]

26 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

2 × SELECT template 
  FROM rb20n_template_styles as s

2 × SELECT extension_id AS id, element AS "option", params, enabled 
  FROM rb20n_extensions

2 × SELECT `extension_id` 
  FROM `rb20n_extensions`

```
2 × SELECT * 
  FROM rb20n_extensions
```

1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,    c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,    c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,    c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, 
  CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug 
  FROM rb20n_categories as c 
  LEFT JOIN rb20n_categories AS s 
  ON (s.lft <= c.lft 
  AND s.rgt >= c.rgt) OR (s.lft > c.lft 
  AND s.rgt < c.rgt) 
  LEFT JOIN  (SELECT cat.id as id 
  FROM rb20n_categories AS cat JOIN rb20n_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt

1 × SELECT alias 
  FROM rb20n_content

1 × SELECT a.rules 
  FROM rb20n_assets AS a

1 × SELECT b.rules 
  FROM rb20n_assets AS a 
  LEFT JOIN rb20n_assets AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

```
1 × SELECT * 
  FROM rb20n_content
```

1 × SELECT `m`.`tag_id`,`t`.* 
  FROM `rb20n_contentitem_tag_map` AS m  
  INNER JOIN `rb20n_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, 
  CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count 
  FROM rb20n_content AS a 
  LEFT JOIN rb20n_categories AS c 
  on c.id = a.catid 
  LEFT JOIN rb20n_users AS u 
  on u.id = a.created_by 
  LEFT JOIN rb20n_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN rb20n_content_rating AS v 
  ON a.id = v.content_id 
  LEFT 
  OUTER JOIN  (SELECT cat.id as id 
  FROM rb20n_categories AS cat JOIN rb20n_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt

```
1 × SELECT * 
  FROM rb20n_languages
```

1 × SELECT id, home, template, s.params 
  FROM rb20n_template_styles as s 
  LEFT JOIN rb20n_extensions as e 
  ON e.element=s.template 
  AND e.type='template' 
  AND e.client_id=s.client_id

1 × SELECT b.id 
  FROM rb20n_usergroups AS a 
  LEFT JOIN rb20n_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

1 × SELECT `session_id` 
  FROM `rb20n_session`

1 × SELECT id, rules 
  FROM `rb20n_viewlevels

1 × SELECT folder AS type, element AS name, params 
  FROM rb20n_extensions

1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component 
  FROM rb20n_menu AS m 
  LEFT JOIN rb20n_extensions AS e 
  ON m.component_id = e.extension_id

1 × SELECT extension, file, type 
  FROM rb20n_rokcommon_configs

1 × SELECT `data` 
  FROM `rb20n_session`

OTHER Tables:

1 × UPDATE rb20n_content 
  SET `hits` = (`hits` + 1)

1 × UPDATE `rb20n_session` 
  SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1713423300;s:18:\"session.timer.last\";i:1713423300;s:17:\"session.timer.now\";i:1713423300;s:22:\"session.client.browser\";s:9:\"claudebot\";s:8:\"registry\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":26:{s:9:\"\\0\\0\\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:1:{i:0;s:1:\"1\";}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:12:\"requireReset\";N;s:10:\"\\0\\0\\0_params\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:14:\"\\0\\0\\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\\0\\0\\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\\0\\0\\0_authActions\";N;s:12:\"\\0\\0\\0_errorMsg\";N;s:13:\"\\0\\0\\0userHelper\";O:18:\"JUserWrapperHelper\":0:{}s:10:\"\\0\\0\\0_errors\";a:0:{}s:3:\"aid\";i:0;}}'  , `time` = '1713423301'

1 × SHOW FULL COLUMNS 
  FROM `rb20n_content

1 × SHOW FULL COLUMNS 
  FROM `rb20n_extensions

1 × UPDATE `rb20n_extensions` 
  SET `params` = '{\"mediaversion\":\"e8f6c9923918583e7d00324477d4ffec\"}'

1 × INSERT INTO `rb20n_session` (`session_id`, `client_id`, `time`) 
  VALUES  ('0ofb00l1c6gjr0deps3e7k1cg2', 0, '1713423300'

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Time

Memory

Memory Usage

Database Queries

30 Queries Logged 83.2 ms

4 duplicate found!

26 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: