Propose Topic

Up-to-date and good professional development is enormously important. Do you have a suggestion for a course topic that we do not yet offer?
If so, please contact us with the following information:

Possible course title
Topics to be covered
Your professional background (for the definition of the target group)

Do not hesitate and send us your proposal by email. We are looking forward to receiving your topic proposal!

Template 'Suggest topics for new SCS Academy courses'

Contact
Esther Wolff
SCS Academy
This email address is being protected from spambots. You need JavaScript enabled to view it.

SCS Academy, Swiss Chemical Society, Haus der Akademien, Laupenstrasse 7, Postfach, 3001 Bern
+41 31 306 92 92 | academy@scg.ch

SCS Academy
Swiss Chemical Society
Haus der Akademien
Laupenstrasse 7
Postfach
3001 Bern
+41 31 306 92 92
academy@scg.ch

Joomla! Debug Console

Session

{
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        "session": {
            "counter": 4,
            "timer": {
                "start": 1761699354,
                "last": 1761699355,
                "now": 1761699356
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        "registry": {},
        "user": {
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            "username": null,
            "email": null,
            "password": null,
            "password_clear": "",
            "block": null,
            "sendEmail": 0,
            "registerDate": null,
            "lastvisitDate": null,
            "activation": null,
            "params": null,
            "groups": [],
            "guest": 1,
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            "resetCount": null,
            "requireReset": null,
            "aid": 0
        },
        "plg_system_languagefilter": {
            "language": "en-GB"
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        "eb_device_type": "desktop"
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}

Profile Information

Time

Memory

Time: 8.42 ms / 8.42 ms Memory: 0.409 MB / 0.74 MB Application: afterLoad

Time: 50.54 ms / 58.96 ms Memory: 1.338 MB / 2.08 MB Application: afterInitialise

Time: 18.93 ms / 77.89 ms Memory: 0.514 MB / 2.59 MB Application: afterRoute

Time: 1.13 ms / 79.02 ms Memory: 0.032 MB / 2.63 MB Application: beforeRenderComponent com_content

Time: 4.76 ms / 83.78 ms Memory: 0.160 MB / 2.79 MB Application: Before Access::preloadComponents (all components)

Time: 0.70 ms / 84.48 ms Memory: 0.057 MB / 2.84 MB Application: After Access::preloadComponents (all components)

Time: 0.02 ms / 84.50 ms Memory: -0.003 MB / 2.84 MB Application: Before Access::preloadPermissions (com_content)

Time: 0.69 ms / 85.19 ms Memory: 0.102 MB / 2.94 MB Application: After Access::preloadPermissions (com_content)

Time: 0.02 ms / 85.21 ms Memory: -0.007 MB / 2.94 MB Application: Before Access::getAssetRules (id:183 name:com_content.category.19)

Time: 0.58 ms / 85.79 ms Memory: 0.012 MB / 2.95 MB Application: After Access::getAssetRules (id:183 name:com_content.category.19)

Time: 4.10 ms / 89.89 ms Memory: 0.145 MB / 3.09 MB Application: Before Access::getAssetRules (id:8 name:com_content)

Time: 0.01 ms / 89.90 ms Memory: 0.002 MB / 3.10 MB Application: After Access::getAssetRules (id:8 name:com_content)

Time: 36.72 ms / 126.62 ms Memory: 1.000 MB / 4.10 MB Application: afterRenderComponent com_content

Time: 7.75 ms / 134.37 ms Memory: 0.182 MB / 4.28 MB Application: afterDispatch

Time: 3.18 ms / 137.55 ms Memory: 0.082 MB / 4.36 MB Application: beforeRenderModule mod_languages (Language Switcher)

Time: 4.15 ms / 141.71 ms Memory: 0.038 MB / 4.40 MB Application: afterRenderModule mod_languages (Language Switcher)

Time: 0.02 ms / 141.73 ms Memory: -0.005 MB / 4.39 MB Application: beforeRenderModule mod_custom (Contact)

Time: 0.44 ms / 142.17 ms Memory: 0.006 MB / 4.40 MB Application: afterRenderModule mod_custom (Contact)

Time: 0.01 ms / 142.19 ms Memory: -0.001 MB / 4.40 MB Application: beforeRenderModule mod_eb_search (Search Courses)

Time: 2.56 ms / 144.75 ms Memory: 0.177 MB / 4.57 MB Application: afterRenderModule mod_eb_search (Search Courses)

Time: 0.04 ms / 144.79 ms Memory: -0.000 MB / 4.57 MB Application: beforeRenderModule mod_custom (Fusszeile)

Time: 0.26 ms / 145.05 ms Memory: 0.003 MB / 4.58 MB Application: afterRenderModule mod_custom (Fusszeile)

Time: 0.06 ms / 145.11 ms Memory: 0.006 MB / 4.58 MB Application: beforeRenderModule mod_jux_megamenucss3 (Menu EN Kurse 2)

Time: 3.02 ms / 148.13 ms Memory: 0.277 MB / 4.86 MB Application: afterRenderModule mod_jux_megamenucss3 (Menu EN Kurse 2)

Time: 0.04 ms / 148.17 ms Memory: -0.016 MB / 4.84 MB Application: beforeRenderModule mod_custom (Headerschrift EN)

Time: 2.40 ms / 150.57 ms Memory: 0.012 MB / 4.86 MB Application: afterRenderModule mod_custom (Headerschrift EN)

Time: 11.31 ms / 161.88 ms Memory: 0.520 MB / 5.38 MB Application: afterRender

Database queries total: 21.35 ms

Memory Usage

Database Queries

30 Queries Logged 21.35 ms

Query Time: 0.45 ms Query memory: 0.023 MB Memory before query: 1.026 MB Rows returned: 1

SELECT `data`

  FROM `acad2ne_session`

  WHERE `session_id` = X'626b376a6763706e6c726a3368397361316c696734756a686c36'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_session	const	PRIMARY	PRIMARY	194	const	1

Profile

Status	Duration
Starting	0.06 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.05 ms
Preparing	0.01 ms
Unlocking tables	0.02 ms
Preparing	0.01 ms
Executing	0.01 ms
Sending data	0.01 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
15	JDatabaseDriver->loadResult()	JROOT/libraries/joomla/session/storage/database.php:45
14	JSessionStorageDatabase->read()	Same as call in the line below.
13	session_start()	JROOT/libraries/joomla/session/handler/native.php:260
12	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:50
11	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:88
10	JSessionHandlerJoomla->start()	JROOT/libraries/src/Session/Session.php:660
9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:620
8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:498
7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:455
6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:832
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:136
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:392
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 0.56 ms After last query: 2.44 ms Query memory: 0.024 MB Memory before query: 1.071 MB Rows returned: 40

SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`

  FROM `acad2ne_extensions`

  WHERE `type` = 'component' 
  AND `state` = 0 
  AND `enabled` = 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_extensions	ref	extension	extension	82	const	40	Using index condition; Using where

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.02 ms
Statistics	0.05 ms
Preparing	0.03 ms
Executing	0.01 ms
Sending data	0.15 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
11	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Component/ComponentHelper.php:445
10	Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{closure}()	Same as call in the line below.
9	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
8	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Component/ComponentHelper.php:453
7	Joomla\CMS\Component\ComponentHelper::load()	JROOT/libraries/src/Component/ComponentHelper.php:519
6	Joomla\CMS\Component\ComponentHelper::getComponents()	JROOT/libraries/src/Component/ComponentHelper.php:44
5	Joomla\CMS\Component\ComponentHelper::getComponent()	JROOT/libraries/src/Component/ComponentHelper.php:103
4	Joomla\CMS\Component\ComponentHelper::getParams()	JROOT/libraries/src/Application/SiteApplication.php:594
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.29 ms After last query: 1.20 ms Query memory: 0.021 MB Memory before query: 1.099 MB Rows returned: 5

SELECT id, rules

  FROM `acad2ne_viewlevels`

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_viewlevels	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	5

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.01 ms
Optimizing	0.01 ms
Statistics	0.01 ms
Preparing	0.01 ms
Executing	0.01 ms
Sending data	0.04 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Access/Access.php:1063
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:318
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.37 ms After last query: 0.08 ms Query memory: 0.021 MB Memory before query: 1.111 MB Rows returned: 2

SELECT b.id

  FROM acad2ne_usergroups AS a

  LEFT JOIN acad2ne_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

  WHERE a.id = 9

Explain

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	range	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	4	NULL	2	Using where; Using index

Profile

Status	Duration
Starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.05 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.03 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Access/Access.php:980
9	Joomla\CMS\Access\Access::getGroupsByUser()	JROOT/libraries/src/Access/Access.php:1095
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:318
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.70 ms After last query: 0.10 ms Query memory: 0.031 MB Memory before query: 1.133 MB Rows returned: 123

SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`

  FROM acad2ne_extensions

  WHERE enabled = 1 
  AND type = 'plugin' 
  AND state IN (0,1) 
  AND access IN (1,1,5)

  ORDER BY ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_extensions	ALL	extension	NO INDEX KEY COULD BE USED	NULL	NULL	298	Using where; Using filesort

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.02 ms
Statistics	0.03 ms
Preparing	0.02 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.01 ms
Creating sort index	0.35 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Plugin/PluginHelper.php:351
9	Joomla\CMS\Plugin\PluginHelper::Joomla\CMS\Plugin\{closure}()	Same as call in the line below.
8	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
7	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Plugin/PluginHelper.php:356
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.40 ms After last query: 10.90 ms Query memory: 0.021 MB Memory before query: 1.652 MB Rows returned: 3

SELECT *

  FROM acad2ne_languages

  WHERE published=1

  ORDER BY ordering ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_languages	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	3	Using where; Using filesort

Profile

Status	Duration
Starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.01 ms
Statistics	0.02 ms
Preparing	0.02 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.01 ms
Creating sort index	0.05 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
9	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:150
8	Joomla\CMS\Language\LanguageHelper::getLanguages()	JROOT/plugins/system/languagefilter/languagefilter.php:96
7	PlgSystemLanguageFilter->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:280
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:673
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.39 ms After last query: 0.10 ms Query memory: 0.021 MB Memory before query: 1.661 MB Rows returned: 6

SELECT `element`,`name`,`client_id`,`extension_id`

  FROM `acad2ne_extensions`

  WHERE `type` = 'language' 
  AND `state` = 0 
  AND `enabled` = 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_extensions	ref	extension	extension	82	const	6	Using index condition; Using where

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.04 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.05 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.03 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
9	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:209
8	Joomla\CMS\Language\LanguageHelper::getInstalledLanguages()	JROOT/plugins/system/languagefilter/languagefilter.php:110
7	PlgSystemLanguageFilter->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:280
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:673
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.82 ms After last query: 17.11 ms Query memory: 0.105 MB Memory before query: 1.870 MB Rows returned: 50

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 acad2ne_menu AS m

  LEFT JOIN acad2ne_extensions AS e 
  ON m.component_id = e.extension_id

  WHERE m.published = 1 
  AND m.parent_id > 0 
  AND m.client_id = 0

  ORDER BY m.lft

Explain

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	60	Using index condition; Using where; Using filesort
1	SIMPLE	e	eq_ref	PRIMARY	PRIMARY	4	70_academy.m.component_id	1	Using where

Profile

Status	Duration
Starting	0.06 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.02 ms
Statistics	0.04 ms
Preparing	0.03 ms
Sorting result	0.02 ms
Executing	0.01 ms
Sending data	0.02 ms
Creating sort index	0.37 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
22	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Menu/SiteMenu.php:93
21	Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()	Same as call in the line below.
20	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
19	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Menu/SiteMenu.php:101
18	Joomla\CMS\Menu\SiteMenu->load()	JROOT/libraries/src/Menu/AbstractMenu.php:78
17	Joomla\CMS\Menu\AbstractMenu->__construct()	JROOT/libraries/src/Menu/SiteMenu.php:62
16	Joomla\CMS\Menu\SiteMenu->__construct()	JROOT/libraries/src/Menu/AbstractMenu.php:142
15	Joomla\CMS\Menu\AbstractMenu::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:423
14	Joomla\CMS\Application\CMSApplication->getMenu()	JROOT/libraries/src/Application/SiteApplication.php:275
13	Joomla\CMS\Application\SiteApplication->getMenu()	JROOT/libraries/src/Router/SiteRouter.php:65
12	Joomla\CMS\Router\SiteRouter->__construct()	JROOT/libraries/src/Router/Router.php:189
11	Joomla\CMS\Router\Router::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:539
10	Joomla\CMS\Application\CMSApplication::getRouter()	JROOT/libraries/src/Application/SiteApplication.php:403
9	Joomla\CMS\Application\SiteApplication::getRouter()	JROOT/plugins/system/languagefilter/languagefilter.php:145
8	PlgSystemLanguageFilter->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:674
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.38 ms After last query: 12.44 ms Query memory: 0.025 MB Memory before query: 2.519 MB Rows returned: 1

SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`

  FROM `acad2ne_extensions`

  WHERE `type` = 'library' 
  AND `element` = 'joomla'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_extensions	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	Using index condition

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.06 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.03 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
18	JDatabaseDriver->loadObject()	JROOT/libraries/src/Helper/LibraryHelper.php:167
17	Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{closure}()	Same as call in the line below.
16	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
15	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/LibraryHelper.php:175
14	Joomla\CMS\Helper\LibraryHelper::loadLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:43
13	Joomla\CMS\Helper\LibraryHelper::getLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:90
12	Joomla\CMS\Helper\LibraryHelper::getParams()	JROOT/libraries/src/Version.php:321
11	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
10	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
9	Joomla\CMS\Factory::getDocument()	JROOT/plugins/system/jqueryeasy/jqueryeasy.php:58
8	plgSystemJqueryeasy->onAfterRoute()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1196
4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:796
3	Joomla\CMS\Application\SiteApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:218
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 3.03 ms After last query: 0.13 ms Query memory: 0.006 MB Memory before query: 2.512 MB

UPDATE `acad2ne_extensions`

  SET `params` = '{\"mediaversion\":\"a4f821636ef5c173114467be26e29b89\"}'

  WHERE `type` = 'library' 
  AND `element` = 'joomla'

Explain

EXPLAIN not possible on query: UPDATE `acad2ne_extensions` SET `params` = '{\"mediaversion\":\"a4f821636ef5c173114467be26e29b89\"}' WHERE `type` = 'library' AND `element` = 'joomla'

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init for update	0.05 ms
Updating	0.07 ms
End of update loop	0.01 ms
Waiting for query cache lock	0.01 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	2.66 ms
Writing to binlog	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
13	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
12	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
11	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
10	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
9	Joomla\CMS\Factory::getDocument()	JROOT/plugins/system/jqueryeasy/jqueryeasy.php:58
8	plgSystemJqueryeasy->onAfterRoute()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1196
4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:796
3	Joomla\CMS\Application\SiteApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:218
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.46 ms After last query: 4.11 ms Query memory: 0.019 MB Memory before query: 2.620 MB Rows returned: 5

SELECT id, home, template, s.params

  FROM acad2ne_template_styles as s

  LEFT JOIN acad2ne_extensions as e 
  ON e.element=s.template 
  AND e.type='template' 
  AND e.client_id=s.client_id

  WHERE s.client_id = 0 
  AND e.enabled = 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_template,idx_client_id,idx_client_id_home	NO INDEX KEY COULD BE USED	NULL	NULL	8	Using where
1	SIMPLE	e	ref	element_clientid,element_folder_clientid,extension	element_clientid	403	70_academy.s.template,const	1	Using index condition; Using where

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.06 ms
Preparing	0.03 ms
Executing	0.01 ms
Sending data	0.07 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
6	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
5	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:486
4	Joomla\CMS\Application\SiteApplication->getTemplate()	JROOT/libraries/src/Application/SiteApplication.php:168
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.55 ms After last query: 5.24 ms Query memory: 0.028 MB Memory before query: 2.791 MB Rows returned: 40

SELECT `id`,`name`,`rules`,`parent_id`

  FROM `acad2ne_assets`

  WHERE `name` IN ('root.1','com_actionlogs','com_acymailing','com_admin','com_ajax','com_akeeba','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_eventbooking','com_fields','com_finder','com_installer','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plugins','com_postinstall','com_privacy','com_profiles','com_redirect','com_regularlabsmanager','com_search','com_tags','com_templates','com_users','com_wrapper')

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_assets	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	206	Using where

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.01 ms
Statistics	0.07 ms
Preparing	0.01 ms
Executing	0.01 ms
Sending data	0.17 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
19	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
18	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
17	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
16	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
15	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
14	Joomla\CMS\User\User->authorise()	JROOT/components/com_content/models/category.php:139
13	ContentModelCategory->populateState()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
12	Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()	JROOT/libraries/src/MVC/View/CategoryView.php:116
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.50 ms After last query: 0.17 ms Query memory: 0.034 MB Memory before query: 2.842 MB Rows returned: 92

SELECT `id`,`name`,`rules`,`parent_id`

  FROM `acad2ne_assets`

  WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_assets	ALL	idx_asset_name,idx_parent_id	NO INDEX KEY COULD BE USED	NULL	NULL	206	Using where

Profile

Status	Duration
Starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.05 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.16 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
19	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:359
18	Joomla\CMS\Access\Access::preloadPermissions()	JROOT/libraries/src/Access/Access.php:226
17	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:540
16	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
15	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
14	Joomla\CMS\User\User->authorise()	JROOT/components/com_content/models/category.php:139
13	ContentModelCategory->populateState()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
12	Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()	JROOT/libraries/src/MVC/View/CategoryView.php:116
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.85 ms After last query: 1.98 ms Query memory: 0.025 MB Memory before query: 2.955 MB Rows returned: 2

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,(
SELECT COUNT(i.`id`)

  FROM `acad2ne_content` AS `i`

  WHERE i.`catid` = c.id 
  AND i.state = 1 
  AND (i.language = '*' OR i.language = 'en-GB')) AS numitems

  FROM `acad2ne_categories` AS `s`

  INNER JOIN `acad2ne_categories` AS `c` 
  ON (s.lft < c.lft 
  AND c.lft < s.rgt 
  AND c.language IN ('en-GB','*')) OR (c.lft <= s.lft 
  AND s.rgt <= c.rgt)

  WHERE (c.extension='com_content' OR c.extension='system') 
  AND c.published = 1 
  AND s.id = 19

  ORDER BY c.lft

Explain

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
1	PRIMARY	c	ALL	cat_idx,idx_left_right,idx_language	NO INDEX KEY COULD BE USED	NULL	NULL	18	Using where; Using filesort
2	DEPENDENT SUBQUERY	i	ref	idx_state,idx_catid,idx_language	idx_catid	4	70_academy.c.id	4	Using index condition; Using where

Profile

Status	Duration
Starting	0.10 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.06 ms
Optimizing	0.03 ms
Statistics	0.08 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.02 ms
Optimizing	0.02 ms
Statistics	0.05 ms
Preparing	0.03 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.02 ms
Creating sort index	0.09 ms
Executing	0.01 ms
Sending data	0.04 ms
Executing	0.01 ms
Sending data	0.04 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Removing tmp table	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
16	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Categories/Categories.php:324
15	Joomla\CMS\Categories\Categories->_load()	JROOT/libraries/src/Categories/Categories.php:184
14	Joomla\CMS\Categories\Categories->get()	JROOT/components/com_content/models/category.php:355
13	ContentModelCategory->getCategory()	JROOT/libraries/src/MVC/View/HtmlView.php:425
12	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/libraries/src/MVC/View/CategoryView.php:122
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.85 ms After last query: 2.04 ms Query memory: 0.025 MB Memory before query: 3.094 MB Rows returned: 1

SELECT a.id, a.title, a.alias, a.introtext, a.fulltext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN c.published = 2 
  AND a.state > 0 THEN 2 WHEN c.published != 1 THEN 0 ELSE a.state END as state,
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,
  CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.language,  LENGTH(a.fulltext) AS readmore, a.ordering,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,c.published, c.published AS parents_published, c.lft,
  CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,COALESCE(NULLIF(ROUND(v.rating_sum  / v.rating_count, 0), 0), 0) AS rating,
							COALESCE(NULLIF(v.rating_count, 0), 0) as rating_count

  FROM acad2ne_content AS a

  LEFT JOIN acad2ne_categories AS c 
  ON c.id = a.catid

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_by

  LEFT JOIN acad2ne_users AS uam 
  ON uam.id = a.modified_by

  LEFT JOIN acad2ne_categories as parent 
  ON parent.id = c.parent_id

  LEFT JOIN acad2ne_content_rating AS v 
  ON a.id = v.content_id

  WHERE a.access IN (1,1,5) 
  AND c.access IN (1,1,5) 
  AND c.published = 1 
  AND a.state = 1 
  AND a.catid = 19 
  AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2025-10-29 00:55:56') 
  AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2025-10-29 00:55:56') 
  AND a.language IN ('en-GB','*')

  ORDER BY  c.path,  a.title,  a.created   
  LIMIT 80

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	c	const	PRIMARY,idx_access	PRIMARY	4	const	1
1	SIMPLE	a	index_merge	idx_access,idx_state,idx_catid,idx_language	idx_catid,idx_state	4,1	NULL	1	Using intersect(idx_catid,idx_state); Using where; Using filesort
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.created_by	1	Using where
1	SIMPLE	uam	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.modified_by	1	Using where
1	SIMPLE	parent	eq_ref	PRIMARY	PRIMARY	4	const	1	Using where
1	SIMPLE	v	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.id	1	Using where

Profile

Status	Duration
Starting	0.15 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.07 ms
Optimizing	0.04 ms
Statistics	0.11 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.03 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.03 ms
Creating sort index	0.16 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
17	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
16	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
15	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/components/com_content/models/articles.php:576
14	ContentModelArticles->getItems()	JROOT/components/com_content/models/category.php:253
13	ContentModelCategory->getItems()	JROOT/libraries/src/MVC/View/HtmlView.php:425
12	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/libraries/src/MVC/View/CategoryView.php:144
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.51 ms After last query: 1.40 ms Query memory: 0.024 MB Memory before query: 3.211 MB Rows returned: 1

SELECT COUNT(*)

  FROM acad2ne_content AS a

  LEFT JOIN acad2ne_categories AS c 
  ON c.id = a.catid

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_by

  LEFT JOIN acad2ne_users AS uam 
  ON uam.id = a.modified_by

  LEFT JOIN acad2ne_categories as parent 
  ON parent.id = c.parent_id

  LEFT JOIN acad2ne_content_rating AS v 
  ON a.id = v.content_id

  WHERE a.access IN (1,1,5) 
  AND c.access IN (1,1,5) 
  AND c.published = 1 
  AND a.state = 1 
  AND a.catid = 19 
  AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2025-10-29 00:55:56') 
  AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2025-10-29 00:55:56') 
  AND a.language IN ('en-GB','*')

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	c	const	PRIMARY,idx_access	PRIMARY	4	const	1
1	SIMPLE	a	index_merge	idx_access,idx_state,idx_catid,idx_language	idx_catid,idx_state	4,1	NULL	1	Using intersect(idx_catid,idx_state); Using where

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.03 ms
Statistics	0.07 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.03 ms
Executing	0.01 ms
Sending data	0.10 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
17	JDatabaseDriver->loadResult()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:340
16	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getListCount()	JROOT/libraries/src/MVC/Model/ListModel.php:282
15	Joomla\CMS\MVC\Model\ListModel->getTotal()	JROOT/libraries/src/MVC/Model/ListModel.php:232
14	Joomla\CMS\MVC\Model\ListModel->getPagination()	JROOT/components/com_content/models/category.php:265
13	ContentModelCategory->getItems()	JROOT/libraries/src/MVC/View/HtmlView.php:425
12	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/libraries/src/MVC/View/CategoryView.php:144
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.58 ms After last query: 1.81 ms Query memory: 0.023 MB Memory before query: 3.350 MB Rows returned: 0

SELECT `m`.`tag_id`,`t`.*

  FROM `acad2ne_contentitem_tag_map` AS m 

  INNER JOIN `acad2ne_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

  WHERE `m`.`type_alias` = 'com_content.category' 
  AND `m`.`content_item_id` = 19 
  AND `t`.`published` = 1 
  AND t.access IN (1,1,5)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ALL	idx_tag_type	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	70_academy.m.tag_id	1	Using where

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.04 ms
Optimizing	0.03 ms
Statistics	0.06 ms
Preparing	0.03 ms
Executing	0.01 ms
Sending data	0.04 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Helper/TagsHelper.php:454
12	Joomla\CMS\Helper\TagsHelper->getItemTags()	JROOT/libraries/src/MVC/View/CategoryView.php:229
11	Joomla\CMS\MVC\View\CategoryView->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:75
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.83 ms After last query: 5.20 ms Query memory: 0.026 MB Memory before query: 3.605 MB Rows returned: 2

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 `acad2ne_categories` AS `s`

  INNER JOIN `acad2ne_categories` AS `c` 
  ON (s.lft < c.lft 
  AND c.lft < s.rgt 
  AND c.language IN ('en-GB','*')) OR (c.lft <= s.lft 
  AND s.rgt <= c.rgt)

  WHERE (c.extension='com_content' OR c.extension='system') 
  AND c.access IN (1,1,5) 
  AND c.published = 1 
  AND s.id = 19

  ORDER BY c.lft

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1
1	SIMPLE	c	ALL	cat_idx,idx_access,idx_left_right,idx_language	NO INDEX KEY COULD BE USED	NULL	NULL	18	Using where; Using filesort

Profile

Status	Duration
Starting	0.09 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.06 ms
Optimizing	0.03 ms
Statistics	0.09 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.02 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.02 ms
Creating sort index	0.07 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Categories/Categories.php:324
19	Joomla\CMS\Categories\Categories->_load()	JROOT/libraries/src/Categories/Categories.php:184
18	Joomla\CMS\Categories\Categories->get()	JROOT/administrator/components/com_fields/models/fields.php:203
17	FieldsModelFields->getListQuery()	JROOT/libraries/src/MVC/Model/ListModel.php:133
16	Joomla\CMS\MVC\Model\ListModel->_getListQuery()	JROOT/libraries/src/MVC/Model/ListModel.php:187
15	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
14	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:495
13	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
12	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
11	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/view.html.php:113
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.10 ms After last query: 0.12 ms Query memory: 0.025 MB Memory before query: 3.621 MB Rows returned: 0

SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note

  FROM acad2ne_fields AS a

  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id

  LEFT JOIN `acad2ne_fields_categories` AS fc 
  ON fc.field_id = a.id

  WHERE a.context = 'com_content.article' 
  AND (fc.category_id IS NULL OR fc.category_id IN (19,0)) 
  AND a.access IN (1,1,5) 
  AND (a.group_id = 0 OR g.access IN (1,1,5)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1) 
  AND a.language in ('*','en-GB')

  ORDER BY a.ordering ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_language,idx_context	idx_state	1	const	1	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	70_academy.a.language	1	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.access	1	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.created_user_id	1	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.group_id	1	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	70_academy.a.id	1	Using where; Using index; Distinct

Profile

Status	Duration
Starting	0.08 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.05 ms
Optimizing	0.04 ms
Statistics	0.12 ms
Preparing	0.04 ms
Creating tmp table	0.07 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.36 ms
Creating sort index	0.03 ms
Removing tmp table	0.06 ms
Creating sort index	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
18	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
17	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
16	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
15	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
14	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:495
13	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
12	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
11	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/view.html.php:113
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.09 ms After last query: 16.65 ms Query memory: 0.027 MB Memory before query: 4.091 MB Rows returned: 0

SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note

  FROM acad2ne_fields AS a

  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id

  WHERE a.context = 'com_content.categories' 
  AND a.access IN (1,1,5) 
  AND (a.group_id = 0 OR g.access IN (1,1,5)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1) 
  AND a.language in ('*','en-GB')

  ORDER BY a.ordering ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_language,idx_context	idx_state	1	const	1	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	70_academy.a.language	1	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.access	1	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.created_user_id	1	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.group_id	1	Using where

Profile

Status	Duration
Starting	0.09 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.05 ms
Optimizing	0.03 ms
Statistics	0.08 ms
Preparing	0.03 ms
Creating tmp table	0.05 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.40 ms
Creating sort index	0.03 ms
Removing tmp table	0.06 ms
Creating sort index	0.02 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.03 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
22	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
21	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
20	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
19	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
18	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:495
17	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
16	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
15	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/tmpl/blog.php:19
14	include JROOT/components/com_content/views/category/tmpl/blog.php	JROOT/libraries/src/MVC/View/HtmlView.php:701
13	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/libraries/src/MVC/View/HtmlView.php:230
12	Joomla\CMS\MVC\View\HtmlView->display()	JROOT/libraries/src/MVC/View/CategoryView.php:245
11	Joomla\CMS\MVC\View\CategoryView->display()	JROOT/components/com_content/views/category/view.html.php:250
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.95 ms After last query: 0.64 ms Query memory: 0.027 MB Memory before query: 4.104 MB Rows returned: 0

SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note

  FROM acad2ne_fields AS a

  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id

  LEFT JOIN `acad2ne_fields_categories` AS fc 
  ON fc.field_id = a.id

  WHERE a.context = 'com_content.categories' 
  AND (fc.category_id IS NULL OR fc.category_id IN (19,0)) 
  AND a.access IN (1,1,5) 
  AND (a.group_id = 0 OR g.access IN (1,1,5)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1) 
  AND a.language in ('*','en-GB')

  ORDER BY a.ordering ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_language,idx_context	idx_state	1	const	1	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	70_academy.a.language	1	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.access	1	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.created_user_id	1	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.group_id	1	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	70_academy.a.id	1	Using where; Using index; Distinct

Profile

Status	Duration
Starting	0.08 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.05 ms
Optimizing	0.03 ms
Statistics	0.08 ms
Preparing	0.03 ms
Creating tmp table	0.04 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.33 ms
Creating sort index	0.03 ms
Removing tmp table	0.06 ms
Creating sort index	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
24	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
23	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
22	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
21	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
20	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
19	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:404
18	PlgSystemFields->display()	JROOT/plugins/system/fields/fields.php:324
17	PlgSystemFields->onContentAfterTitle()	JROOT/libraries/joomla/event/event.php:70
16	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
15	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/tmpl/blog.php:22
14	include JROOT/components/com_content/views/category/tmpl/blog.php	JROOT/libraries/src/MVC/View/HtmlView.php:701
13	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/libraries/src/MVC/View/HtmlView.php:230
12	Joomla\CMS\MVC\View\HtmlView->display()	JROOT/libraries/src/MVC/View/CategoryView.php:245
11	Joomla\CMS\MVC\View\CategoryView->display()	JROOT/components/com_content/views/category/view.html.php:250
10	ContentViewCategory->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.32 ms After last query: 4.13 ms Query memory: 0.021 MB Memory before query: 4.100 MB Rows returned: 4

SELECT language,id

  FROM `acad2ne_menu`

  WHERE home = 1 
  AND published = 1 
  AND client_id = 0

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_menu	ALL	idx_client_id_parent_id_alias_language	NO INDEX KEY COULD BE USED	NULL	NULL	113	Using where

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.01 ms
Statistics	0.03 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.07 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
9	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/Multilanguage.php:107
8	Joomla\CMS\Language\Multilanguage::getSiteHomePages()	JROOT/plugins/system/languagefilter/languagefilter.php:751
7	PlgSystemLanguageFilter->onAfterDispatch()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/SiteApplication.php:199
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.42 ms After last query: 0.78 ms Query memory: 0.021 MB Memory before query: 4.223 MB Rows returned: 2

SELECT `c2`.`language`,`c2`.`id`

  FROM `acad2ne_menu` AS `c`

  INNER JOIN `acad2ne_associations` AS `a` 
  ON a.id = c.`id` 
  AND a.context='com_menus.item'

  INNER JOIN `acad2ne_associations` AS `a2` 
  ON `a`.`key` = `a2`.`key`

  INNER JOIN `acad2ne_menu` AS `c2` 
  ON a2.id = c2.`id`

  WHERE c.id = 233

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	c	const	PRIMARY	PRIMARY	4	const	1	Using index
1	SIMPLE	a	const	PRIMARY,idx_key	PRIMARY	206	const,const	1
1	SIMPLE	a2	ref	idx_key	idx_key	128	const	2	Using index
1	SIMPLE	c2	eq_ref	PRIMARY	PRIMARY	4	70_academy.a2.id	1

Profile

Status	Duration
Starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.07 ms
Preparing	0.01 ms
Unlocking tables	0.01 ms
Preparing	0.02 ms
Executing	0.01 ms
Sending data	0.03 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/Associations.php:115
9	Joomla\CMS\Language\Associations::getAssociations()	JROOT/administrator/components/com_menus/helpers/menus.php:321
8	MenusHelper::getAssociations()	JROOT/plugins/system/languagefilter/languagefilter.php:768
7	PlgSystemLanguageFilter->onAfterDispatch()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/SiteApplication.php:199
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.34 ms After last query: 2.03 ms Query memory: 0.021 MB Memory before query: 4.263 MB Rows returned: 0

SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`

  FROM `acad2ne_categories` AS `c`

  INNER JOIN `acad2ne_associations` AS `a` 
  ON a.id = c.`id` 
  AND a.context='com_categories.item'

  INNER JOIN `acad2ne_associations` AS `a2` 
  ON `a`.`key` = `a2`.`key`

  INNER JOIN `acad2ne_categories` AS `c2` 
  ON a2.id = c2.`id` 
  AND c2.extension = 'com_content'

  WHERE c.id = 19 
  AND c.extension = 'com_content'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.03 ms
Statistics	0.05 ms
Preparing	0.01 ms
Executing	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
12	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/Associations.php:115
11	Joomla\CMS\Language\Associations::getAssociations()	JROOT/administrator/components/com_categories/helpers/categories.php:113
10	CategoriesHelper::getAssociations()	JROOT/administrator/components/com_categories/helpers/association.php:44
9	CategoryHelperAssociation::getCategoryAssociations()	JROOT/components/com_content/helpers/association.php:91
8	ContentHelperAssociation::getAssociations()	JROOT/plugins/system/languagefilter/languagefilter.php:783
7	PlgSystemLanguageFilter->onAfterDispatch()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/SiteApplication.php:199
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:203
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.64 ms After last query: 4.64 ms Query memory: 0.102 MB Memory before query: 4.341 MB Rows returned: 55

SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid

  FROM acad2ne_modules AS m

  LEFT JOIN acad2ne_modules_menu AS mm 
  ON mm.moduleid = m.id

  LEFT JOIN acad2ne_extensions AS e 
  ON e.element = m.module 
  AND e.client_id = m.client_id

  WHERE m.published = 1 
  AND e.enabled = 1 
  AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2025-10-29 00:55:56') 
  AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2025-10-29 00:55:56') 
  AND m.access IN (1,1,5) 
  AND m.client_id = 0 
  AND (mm.menuid = 233 OR mm.menuid <= 0) 
  AND m.language IN ('en-GB','*')

  ORDER BY m.position, m.ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ref	PRIMARY,published,newsfeeds,idx_language	published	1	const	29	Using index condition; Using where; Using filesort
1	SIMPLE	e	ref	element_clientid,element_folder_clientid	element_clientid	403	70_academy.m.module,const	1	Using index condition; Using where
1	SIMPLE	mm	ref	PRIMARY	PRIMARY	4	70_academy.m.id	2	Using where; Using index

Profile

Status	Duration
Starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.03 ms
Optimizing	0.03 ms
Statistics	0.06 ms
Preparing	0.03 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.01 ms
Creating sort index	0.26 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
14	JDatabaseDriver->loadObjectList()	Same as call in the line below.
13	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
12	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/ModuleHelper.php:441
11	Joomla\CMS\Helper\ModuleHelper::getModuleList()	JROOT/libraries/src/Helper/ModuleHelper.php:371
10	Joomla\CMS\Helper\ModuleHelper::load()	JROOT/libraries/src/Helper/ModuleHelper.php:87
9	Joomla\CMS\Helper\ModuleHelper::getModules()	JROOT/libraries/src/Document/HtmlDocument.php:591
8	Joomla\CMS\Document\HtmlDocument->countModules()	JROOT/templates/kurse-scg/index.php:95
7	require JROOT/templates/kurse-scg/index.php	JROOT/libraries/src/Document/HtmlDocument.php:668
6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:730
5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:545
4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1104
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.41 ms After last query: 7.40 ms Query memory: 0.048 MB Memory before query: 4.554 MB Rows returned: 158

SELECT `config_key`,`config_value`

  FROM acad2ne_eb_configs

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_eb_configs	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	158

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.01 ms
Statistics	0.01 ms
Preparing	0.01 ms
Executing	0.01 ms
Sending data	0.15 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
13	JDatabaseDriver->loadObjectList()	JROOT/administrator/components/com_eventbooking/libraries/rad/config/config.php:39
12	RADConfig->__construct()	JROOT/components/com_eventbooking/helper/helper.php:59
11	EventbookingHelper::getConfig()	JROOT/modules/mod_eb_search/mod_eb_search.php:18
10	include JROOT/modules/mod_eb_search/mod_eb_search.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:501
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:793
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:567
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1118
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.45 ms After last query: 0.16 ms Query memory: 0.022 MB Memory before query: 4.599 MB Rows returned: 6

SELECT id

  FROM acad2ne_menu AS a

  WHERE a.link LIKE "%index.php?option=com_eventbooking%" 
  AND a.published=1 
  AND a.access IN (1,1,5) 
  AND a.language IN ('en-GB','*')

  ORDER BY a.access

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ALL	idx_language	NO INDEX KEY COULD BE USED	NULL	NULL	113	Using where; Using filesort

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.02 ms
Optimizing	0.02 ms
Statistics	0.03 ms
Preparing	0.02 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.01 ms
Creating sort index	0.17 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
12	JDatabaseDriver->loadResult()	JROOT/components/com_eventbooking/helper/helper.php:2905
11	EventbookingHelper::getItemid()	JROOT/modules/mod_eb_search/mod_eb_search.php:152
10	include JROOT/modules/mod_eb_search/mod_eb_search.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:501
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:793
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:567
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1118
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.07 ms After last query: 4.42 ms Query memory: 0.026 MB Memory before query: 4.864 MB Rows returned: 0

SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note

  FROM acad2ne_fields AS a

  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id

  WHERE a.context = 'mod_custom.content' 
  AND a.access IN (1,1,5) 
  AND (a.group_id = 0 OR g.access IN (1,1,5)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1) 
  AND a.language in ('*','en-GB')

  ORDER BY a.ordering ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_language,idx_context	idx_state	1	const	1	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	70_academy.a.language	1	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.access	1	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.created_user_id	1	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	70_academy.a.group_id	1	Using where

Profile

Status	Duration
Starting	0.08 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.04 ms
Optimizing	0.03 ms
Statistics	0.07 ms
Preparing	0.03 ms
Creating tmp table	0.05 ms
Sorting result	0.01 ms
Executing	0.01 ms
Sending data	0.34 ms
Creating sort index	0.03 ms
Removing tmp table	0.06 ms
Creating sort index	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.03 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
22	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
21	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
20	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
19	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
18	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:495
17	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
16	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
15	JEventDispatcher->trigger()	JROOT/libraries/cms/html/content.php:41
14	JHtmlContent::prepare()	Same as call in the line below.
13	call_user_func_array()	JROOT/libraries/src/HTML/HTMLHelper.php:239
12	Joomla\CMS\HTML\HTMLHelper::call()	JROOT/libraries/src/HTML/HTMLHelper.php:146
11	Joomla\CMS\HTML\HTMLHelper::_()	JROOT/modules/mod_custom/mod_custom.php:15
10	include JROOT/modules/mod_custom/mod_custom.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:501
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:793
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:567
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1118
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.71 ms After last query: 4.71 ms Query memory: 0.028 MB Memory before query: 5.000 MB Rows returned: 134

SHOW TABLES

Explain

EXPLAIN not possible on query: SHOW TABLES

Profile

Status	Duration
Starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.01 ms
Optimizing	0.01 ms
Statistics	0.01 ms
Preparing	0.01 ms
Executing	0.01 ms
Filling schema table	0.01 ms
checking permissions	0.35 ms
Executing	0.01 ms
Sending data	0.06 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Removing tmp table	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
15	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/database/driver/mysqli.php:505
14	JDatabaseDriverMysqli->getTableList()	JROOT/administrator/components/com_acymailing/compat/joomla.php:552
13	acymailing_getTableList()	JROOT/administrator/components/com_acymailing/classes/cpanel.php:16
12	cpanelClass->load()	JROOT/administrator/components/com_acymailing/helpers/helper.php:455
11	acymailing_config()	JROOT/administrator/components/com_acymailing/compat/joomla.php:840
10	include_once JROOT/administrator/components/com_acymailing/compat/joomla.php	JROOT/administrator/components/com_acymailing/helpers/helper.php:23
9	include_once JROOT/administrator/components/com_acymailing/helpers/helper.php	JROOT/plugins/system/regacymailing/regacymailing.php:22
8	plgSystemRegacymailing->initAcy()	JROOT/plugins/system/regacymailing/regacymailing.php:146
7	plgSystemRegacymailing->onAfterRender()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1124
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.32 ms After last query: 0.06 ms Query memory: 0.027 MB Memory before query: 5.026 MB Rows returned: 94

SELECT * 
  FROM acad2ne_acymailing_config

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	acad2ne_acymailing_config	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	94

Profile

Status	Duration
Starting	0.02 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init	0.01 ms
Optimizing	0.01 ms
Statistics	0.01 ms
Preparing	0.01 ms
Executing	0.01 ms
Sending data	0.11 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
14	JDatabaseDriver->loadObjectList()	JROOT/administrator/components/com_acymailing/compat/joomla.php:478
13	acymailing_loadObjectList()	JROOT/administrator/components/com_acymailing/classes/cpanel.php:21
12	cpanelClass->load()	JROOT/administrator/components/com_acymailing/helpers/helper.php:455
11	acymailing_config()	JROOT/administrator/components/com_acymailing/compat/joomla.php:840
10	include_once JROOT/administrator/components/com_acymailing/compat/joomla.php	JROOT/administrator/components/com_acymailing/helpers/helper.php:23
9	include_once JROOT/administrator/components/com_acymailing/helpers/helper.php	JROOT/plugins/system/regacymailing/regacymailing.php:22
8	plgSystemRegacymailing->initAcy()	JROOT/plugins/system/regacymailing/regacymailing.php:146
7	plgSystemRegacymailing->onAfterRender()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1124
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:209
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

[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 DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note 
  FROM acad2ne_fields AS a 
  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language 
  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out 
  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access 
  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id 
  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id

2 × SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled` 
  FROM `acad2ne_extensions`

2 × SELECT `id`,`name`,`rules`,`parent_id` 
  FROM `acad2ne_assets`

2 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note 
  FROM acad2ne_fields AS a 
  LEFT JOIN `acad2ne_languages` AS l 
  ON l.lang_code = a.language 
  LEFT JOIN acad2ne_users AS uc 
  ON uc.id=a.checked_out 
  LEFT JOIN acad2ne_viewlevels AS ag 
  ON ag.id = a.access 
  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_user_id 
  LEFT JOIN acad2ne_fields_groups AS g 
  ON g.id = a.group_id 
  LEFT JOIN `acad2ne_fields_categories` AS fc 
  ON fc.field_id = a.id

1 × SELECT `data` 
  FROM `acad2ne_session`

1 × SELECT id 
  FROM acad2ne_menu AS a

1 × SELECT `config_key`,`config_value` 
  FROM acad2ne_eb_config

1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
  FROM acad2ne_modules AS m 
  LEFT JOIN acad2ne_modules_menu AS mm 
  ON mm.moduleid = m.id 
  LEFT JOIN acad2ne_extensions AS e 
  ON e.element = m.module 
  AND e.client_id = m.client_id

1 × SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id` 
  FROM `acad2ne_categories` AS `c` 
  INNER JOIN `acad2ne_associations` AS `a` 
  ON a.id = c.`id` 
  AND a.context='com_categories.item' 
  INNER JOIN `acad2ne_associations` AS `a2` 
  ON `a`.`key` = `a2`.`key` 
  INNER JOIN `acad2ne_categories` AS `c2` 
  ON a2.id = c2.`id` 
  AND c2.extension = 'com_content'

1 × SELECT `c2`.`language`,`c2`.`id` 
  FROM `acad2ne_menu` AS `c` 
  INNER JOIN `acad2ne_associations` AS `a` 
  ON a.id = c.`id` 
  AND a.context='com_menus.item' 
  INNER JOIN `acad2ne_associations` AS `a2` 
  ON `a`.`key` = `a2`.`key` 
  INNER JOIN `acad2ne_menu` AS `c2` 
  ON a2.id = c2.`id`

1 × SELECT language,id 
  FROM `acad2ne_menu`

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 `acad2ne_categories` AS `s` 
  INNER JOIN `acad2ne_categories` AS `c` 
  ON (s.lft < c.lft 
  AND c.lft < s.rgt 
  AND c.language IN ('en-GB','*')) OR (c.lft <= s.lft 
  AND s.rgt <= c.rgt)

1 × SELECT COUNT(*) 
  FROM acad2ne_content AS a 
  LEFT JOIN acad2ne_categories AS c 
  ON c.id = a.catid 
  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_by 
  LEFT JOIN acad2ne_users AS uam 
  ON uam.id = a.modified_by 
  LEFT JOIN acad2ne_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN acad2ne_content_rating AS v 
  ON a.id = v.content_id

1 × SELECT `m`.`tag_id`,`t`.* 
  FROM `acad2ne_contentitem_tag_map` AS m  
  INNER JOIN `acad2ne_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

1 × SELECT a.id, a.title, a.alias, a.introtext, a.fulltext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN c.published = 2 
  AND a.state > 0 THEN 2 WHEN c.published != 1 THEN 0 ELSE a.state END as state,
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,
  CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.language,  LENGTH(a.fulltext) AS readmore, a.ordering,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,c.published, c.published AS parents_published, c.lft,
  CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,COALESCE(NULLIF(ROUND(v.rating_sum  / v.rating_count, 0), 0), 0) AS rating,        COALESCE(NULLIF(v.rating_count, 0), 0) as rating_count 
  FROM acad2ne_content AS a 
  LEFT JOIN acad2ne_categories AS c 
  ON c.id = a.catid 
  LEFT JOIN acad2ne_users AS ua 
  ON ua.id = a.created_by 
  LEFT JOIN acad2ne_users AS uam 
  ON uam.id = a.modified_by 
  LEFT JOIN acad2ne_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN acad2ne_content_rating AS v 
  ON a.id = v.content_id

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,( SELECT COUNT(i.`id`) 
  FROM `acad2ne_content` AS `i`

1 × SELECT id, home, template, s.params 
  FROM acad2ne_template_styles as s 
  LEFT JOIN acad2ne_extensions as e 
  ON e.element=s.template 
  AND e.type='template' 
  AND e.client_id=s.client_id

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 acad2ne_menu AS m 
  LEFT JOIN acad2ne_extensions AS e 
  ON m.component_id = e.extension_id

1 × SELECT `element`,`name`,`client_id`,`extension_id` 
  FROM `acad2ne_extensions`

1 × SELECT * 
  FROM acad2ne_languages

1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` 
  FROM acad2ne_extensions

1 × SELECT b.id 
  FROM acad2ne_usergroups AS a 
  LEFT JOIN acad2ne_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

1 × SELECT id, rules 
  FROM `acad2ne_viewlevels

1 × SELECT * 
  FROM acad2ne_acymailing_confi

OTHER Tables:

1 × UPDATE `acad2ne_extensions` 
  SET `params` = '{\"mediaversion\":\"a4f821636ef5c173114467be26e29b89\"}'

```
1 × SHOW TABLE
```