Lekérdezés ideje: 0.79 ms Memória lekérdezése: 0.017 MB memória a lekérdezés előtt: 2.972 MB Visszaadott sorok: 0
SELECT `data`
FROM `math_session`
WHERE `session_id` = 'eljlqh9erfrim64ol9qu2u1ci6'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_session | const | PRIMARY | PRIMARY | 766 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.04 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.06 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.04 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.03 ms |
| optimizing | 0.02 ms |
| statistics | 0.06 ms |
| preparing | 0.01 ms |
| executing | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.00 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 14 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1728 |
| 13 | JDatabaseDriver->loadResult() | JROOT/libraries/joomla/session/storage/database.php:44 |
| 12 | JSessionStorageDatabase->read() | Ugyanaz a hívás, mint egy sorral lejjebb. |
| 11 | session_start() | JROOT/libraries/joomla/session/handler/native.php:259 |
| 10 | JSessionHandlerNative->doSessionStart() | JROOT/libraries/joomla/session/handler/native.php:49 |
| 9 | JSessionHandlerNative->start() | JROOT/libraries/joomla/session/handler/joomla.php:81 |
| 8 | JSessionHandlerJoomla->start() | JROOT/libraries/joomla/session/session.php:636 |
| 7 | JSession->_start() | JROOT/libraries/joomla/session/session.php:596 |
| 6 | JSession->start() | JROOT/libraries/cms/application/cms.php:748 |
| 5 | JApplicationCms->loadSession() | JROOT/libraries/cms/application/cms.php:131 |
| 4 | JApplicationCms->__construct() | JROOT/libraries/cms/application/site.php:63 |
| 3 | JApplicationSite->__construct() | JROOT/libraries/cms/application/cms.php:404 |
| 2 | JApplicationCms::getInstance() | JROOT/libraries/joomla/factory.php:125 |
| 1 | JFactory::getApplication() | JROOT/index.php:46 |
Lekérdezés ideje: 0.80 ms Utolsó lekérdezés után: 4.68 ms Memória lekérdezése: 0.008 MB memória a lekérdezés előtt: 3.177 MB
DELETE
FROM `math_session`
WHERE `time` < '1766408415'
Az EXPLAIN nem lehetséges a következő lekérdezésen: DELETE
FROM `math_session`
WHERE `time` < '1766408415'
| Status | Duration |
|---|
| starting | 0.04 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| init | 0.06 ms |
| updating | 0.05 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.03 ms |
| freeing items | 0.20 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 6 | JDatabaseDriverMysqli->execute() | JROOT/libraries/cms/application/cms.php:765 |
| 5 | JApplicationCms->loadSession() | JROOT/libraries/cms/application/cms.php:131 |
| 4 | JApplicationCms->__construct() | JROOT/libraries/cms/application/site.php:63 |
| 3 | JApplicationSite->__construct() | JROOT/libraries/cms/application/cms.php:404 |
| 2 | JApplicationCms::getInstance() | JROOT/libraries/joomla/factory.php:125 |
| 1 | JFactory::getApplication() | JROOT/index.php:46 |
Lekérdezés ideje: 0.51 ms Utolsó lekérdezés után: 0.22 ms Memória lekérdezése: 0.010 MB memória a lekérdezés előtt: 3.189 MB Visszaadott sorok: 0
SELECT `session_id`
FROM `math_session`
WHERE `session_id` = 'eljlqh9erfrim64ol9qu2u1ci6'
LIMIT 1
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_session | const | PRIMARY | PRIMARY | 766 | const | 1 | Using index |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.01 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.02 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.13 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 8 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1728 |
| 7 | JDatabaseDriver->loadResult() | JROOT/libraries/cms/application/cms.php:176 |
| 6 | JApplicationCms->checkSession() | JROOT/libraries/cms/application/cms.php:774 |
| 5 | JApplicationCms->loadSession() | JROOT/libraries/cms/application/cms.php:131 |
| 4 | JApplicationCms->__construct() | JROOT/libraries/cms/application/site.php:63 |
| 3 | JApplicationSite->__construct() | JROOT/libraries/cms/application/cms.php:404 |
| 2 | JApplicationCms::getInstance() | JROOT/libraries/joomla/factory.php:125 |
| 1 | JFactory::getApplication() | JROOT/index.php:46 |
Lekérdezés ideje: 0.48 ms Utolsó lekérdezés után: 0.20 ms Memória lekérdezése: 0.009 MB memória a lekérdezés előtt: 3.201 MB
INSERT INTO `math_session`
(`session_id`, `client_id`, `time`)
VALUES
('eljlqh9erfrim64ol9qu2u1ci6', 0, '1766419215')
Az EXPLAIN nem lehetséges a következő lekérdezésen: INSERT INTO `math_session`
(`session_id`, `client_id`, `time`) VALUES
('eljlqh9erfrim64ol9qu2u1ci6', 0, '1766419215')
| Status | Duration |
|---|
| starting | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| init | 0.01 ms |
| update | 0.06 ms |
| Waiting for query cache lock | 0.01 ms |
| update | 0.02 ms |
| end | 0.01 ms |
| query end | 0.07 ms |
| closing tables | 0.01 ms |
| freeing items | 0.09 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 7 | JDatabaseDriverMysqli->execute() | JROOT/libraries/cms/application/cms.php:208 |
| 6 | JApplicationCms->checkSession() | JROOT/libraries/cms/application/cms.php:774 |
| 5 | JApplicationCms->loadSession() | JROOT/libraries/cms/application/cms.php:131 |
| 4 | JApplicationCms->__construct() | JROOT/libraries/cms/application/site.php:63 |
| 3 | JApplicationSite->__construct() | JROOT/libraries/cms/application/cms.php:404 |
| 2 | JApplicationCms::getInstance() | JROOT/libraries/joomla/factory.php:125 |
| 1 | JFactory::getApplication() | JROOT/index.php:46 |
Lekérdezés ideje: 1.00 ms Utolsó lekérdezés után: 6.04 ms Memória lekérdezése: 0.012 MB memória a lekérdezés előtt: 3.572 MB Visszaadott sorok: 32
SELECT extension_id AS id, element AS "option", params, enabled
FROM math_extensions
WHERE `type` = 'component'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_extensions | ref | extension | extension | 82 | const | 32 | Using where |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.26 ms |
| end | 0.02 ms |
| query end | 0.02 ms |
| closing tables | 0.02 ms |
| freeing items | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 10 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 9 | JDatabaseDriver->loadObjectList() | Ugyanaz a hívás, mint egy sorral lejjebb. |
| 8 | call_user_func_array() | JROOT/libraries/joomla/cache/controller/callback.php:152 |
| 7 | JCacheControllerCallback->get() | JROOT/libraries/cms/component/helper.php:448 |
| 6 | JComponentHelper::load() | JROOT/libraries/cms/component/helper.php:43 |
| 5 | JComponentHelper::getComponent() | JROOT/libraries/cms/component/helper.php:120 |
| 4 | JComponentHelper::getParams() | JROOT/libraries/cms/application/site.php:584 |
| 3 | JApplicationSite->initialiseApp() | JROOT/libraries/cms/application/site.php:209 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.39 ms Utolsó lekérdezés után: 2.80 ms Memória lekérdezése: 0.014 MB memória a lekérdezés előtt: 3.775 MB Visszaadott sorok: 2
SELECT b.id
FROM math_usergroups AS a
LEFT JOIN math_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 9
| 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 | 3 | Using where; Using index |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.01 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| sending cached result to clien | 0.14 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 11 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1538 |
| 10 | JDatabaseDriver->loadColumn() | JROOT/libraries/joomla/access/access.php:852 |
| 9 | JAccess::getGroupsByUser() | JROOT/libraries/joomla/access/access.php:921 |
| 8 | JAccess::getAuthorisedViewLevels() | JROOT/libraries/joomla/user/user.php:454 |
| 7 | JUser->getAuthorisedViewLevels() | JROOT/libraries/cms/plugin/helper.php:296 |
| 6 | JPluginHelper::load() | JROOT/libraries/cms/plugin/helper.php:86 |
| 5 | JPluginHelper::getPlugin() | JROOT/libraries/cms/plugin/helper.php:128 |
| 4 | JPluginHelper::isEnabled() | JROOT/libraries/cms/application/site.php:594 |
| 3 | JApplicationSite->initialiseApp() | JROOT/libraries/cms/application/site.php:209 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.30 ms Utolsó lekérdezés után: 1.04 ms Memória lekérdezése: 0.012 MB memória a lekérdezés előtt: 3.851 MB Visszaadott sorok: 6
SELECT id, rules
FROM `math_viewlevels`
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_viewlevels | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 6 | |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.01 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.01 ms |
| sending cached result to clien | 0.09 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 10 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1494 |
| 9 | JDatabaseDriver->loadAssocList() | JROOT/libraries/joomla/access/access.php:938 |
| 8 | JAccess::getAuthorisedViewLevels() | JROOT/libraries/joomla/user/user.php:454 |
| 7 | JUser->getAuthorisedViewLevels() | JROOT/libraries/cms/plugin/helper.php:296 |
| 6 | JPluginHelper::load() | JROOT/libraries/cms/plugin/helper.php:86 |
| 5 | JPluginHelper::getPlugin() | JROOT/libraries/cms/plugin/helper.php:128 |
| 4 | JPluginHelper::isEnabled() | JROOT/libraries/cms/application/site.php:594 |
| 3 | JApplicationSite->initialiseApp() | JROOT/libraries/cms/application/site.php:209 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.21 ms Utolsó lekérdezés után: 0.36 ms Memória lekérdezése: 0.010 MB memória a lekérdezés előtt: 3.872 MB Visszaadott sorok: 44
SELECT folder AS type, element AS name, params
FROM math_extensions
WHERE enabled = 1
AND type ='plugin'
AND state IN (0,1)
AND access IN (1,1,5)
ORDER BY ordering
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_extensions | ref | extension | extension | 82 | const | 56 | Using where; Fájlrendezés használata |
| Status | Duration |
|---|
| starting | 0.04 ms |
| Waiting for query cache lock | 0.02 ms |
| checking query cache for query | 0.09 ms |
| checking permissions | 0.02 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.04 ms |
| init | 0.05 ms |
| optimizing | 0.02 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sorting result | 0.24 ms |
| Sending data | 0.24 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 8 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 7 | JDatabaseDriver->loadObjectList() | JROOT/libraries/cms/plugin/helper.php:310 |
| 6 | JPluginHelper::load() | JROOT/libraries/cms/plugin/helper.php:86 |
| 5 | JPluginHelper::getPlugin() | JROOT/libraries/cms/plugin/helper.php:128 |
| 4 | JPluginHelper::isEnabled() | JROOT/libraries/cms/application/site.php:594 |
| 3 | JApplicationSite->initialiseApp() | JROOT/libraries/cms/application/site.php:209 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.82 ms Utolsó lekérdezés után: 21.65 ms Memória lekérdezése: 0.019 MB memória a lekérdezés előtt: 5.205 MB Visszaadott sorok: 9
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 math_menu AS m
LEFT JOIN math_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
| 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 | 11 | Using where; Fájlrendezés használata |
| 1 | SIMPLE | e | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.m.component_id | 1 | |
| Status | Duration |
|---|
| starting | 0.06 ms |
| Waiting for query cache lock | 0.02 ms |
| checking query cache for query | 0.20 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| Opening tables | 0.06 ms |
| System lock | 0.03 ms |
| Waiting for query cache lock | 0.06 ms |
| init | 0.11 ms |
| optimizing | 0.03 ms |
| statistics | 0.09 ms |
| preparing | 0.04 ms |
| executing | 0.01 ms |
| Sorting result | 0.18 ms |
| Sending data | 0.27 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.14 ms |
| Waiting for query cache lock | 0.02 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 16 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 15 | JDatabaseDriver->loadObjectList() | JROOT/libraries/cms/menu/site.php:86 |
| 14 | JMenuSite->load() | JROOT/libraries/cms/menu/menu.php:74 |
| 13 | JMenu->__construct() | JROOT/libraries/cms/menu/site.php:57 |
| 12 | JMenuSite->__construct() | JROOT/libraries/cms/menu/menu.php:133 |
| 11 | JMenu::getInstance() | JROOT/libraries/cms/application/cms.php:435 |
| 10 | JApplicationCms->getMenu() | JROOT/libraries/cms/application/site.php:272 |
| 9 | JApplicationSite->getMenu() | JROOT/libraries/cms/router/site.php:57 |
| 8 | JRouterSite->__construct() | JROOT/libraries/cms/router/router.php:196 |
| 7 | JRouter::getInstance() | JROOT/libraries/cms/application/cms.php:531 |
| 6 | JApplicationCms::getRouter() | JROOT/libraries/cms/application/site.php:407 |
| 5 | JApplicationSite::getRouter() | JROOT/libraries/cms/application/cms.php:1091 |
| 4 | JApplicationCms->route() | JROOT/libraries/cms/application/site.php:776 |
| 3 | JApplicationSite->route() | JROOT/libraries/cms/application/site.php:215 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.48 ms Utolsó lekérdezés után: 4.69 ms Memória lekérdezése: 0.016 MB memória a lekérdezés előtt: 5.483 MB Visszaadott sorok: 1
SELECT extension_id AS id, element AS "option", params, enabled
FROM math_extensions
WHERE `type` = 'library'
AND `element` = 'joomla'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_extensions | ref | element_clientid,element_folder_clientid,extension | extension | 484 | const,const | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.08 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.09 ms |
| checking permissions | 0.02 ms |
| Opening tables | 0.03 ms |
| System lock | 0.05 ms |
| Waiting for query cache lock | 0.07 ms |
| init | 0.07 ms |
| optimizing | 0.04 ms |
| statistics | 0.16 ms |
| preparing | 0.06 ms |
| executing | 0.03 ms |
| Sending data | 0.15 ms |
| end | 0.02 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.13 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.24 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 14 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 13 | JDatabaseDriver->loadObject() | Ugyanaz a hívás, mint egy sorral lejjebb. |
| 12 | call_user_func_array() | JROOT/libraries/joomla/cache/controller/callback.php:152 |
| 11 | JCacheControllerCallback->get() | JROOT/libraries/cms/library/helper.php:156 |
| 10 | JLibraryHelper::_load() | JROOT/libraries/cms/library/helper.php:47 |
| 9 | JLibraryHelper::getLibrary() | JROOT/libraries/cms/library/helper.php:90 |
| 8 | JLibraryHelper::getParams() | JROOT/libraries/cms/version/version.php:274 |
| 7 | JVersion->getMediaVersion() | JROOT/libraries/joomla/factory.php:755 |
| 6 | JFactory::createDocument() | JROOT/libraries/joomla/factory.php:216 |
| 5 | JFactory::getDocument() | JROOT/libraries/joomla/application/web.php:991 |
| 4 | JApplicationWeb->loadDocument() | JROOT/libraries/cms/application/site.php:130 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.66 ms Utolsó lekérdezés után: 0.49 ms Memória lekérdezése: 0.012 MB memória a lekérdezés előtt: 5.485 MB
UPDATE `math_extensions`
SET `params` = '{\"mediaversion\":\"fc201f9d98f3d4c216d303be0eed9153\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'
Az EXPLAIN nem lehetséges a következő lekérdezésen: UPDATE `math_extensions`
SET `params` = '{\"mediaversion\":\"fc201f9d98f3d4c216d303be0eed9153\"}'
WHERE `type` = 'library' AND `element` = 'joomla'
| Status | Duration |
|---|
| starting | 0.04 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| init | 0.06 ms |
| Updating | 0.10 ms |
| end | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| end | 0.06 ms |
| query end | 0.06 ms |
| closing tables | 0.01 ms |
| freeing items | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 10 | JDatabaseDriverMysqli->execute() | JROOT/libraries/cms/library/helper.php:119 |
| 9 | JLibraryHelper::saveParams() | JROOT/libraries/cms/version/version.php:325 |
| 8 | JVersion->setMediaVersion() | JROOT/libraries/cms/version/version.php:284 |
| 7 | JVersion->getMediaVersion() | JROOT/libraries/joomla/factory.php:755 |
| 6 | JFactory::createDocument() | JROOT/libraries/joomla/factory.php:216 |
| 5 | JFactory::getDocument() | JROOT/libraries/joomla/application/web.php:991 |
| 4 | JApplicationWeb->loadDocument() | JROOT/libraries/cms/application/site.php:130 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.89 ms Utolsó lekérdezés után: 4.03 ms Memória lekérdezése: 0.009 MB memória a lekérdezés előtt: 5.736 MB Visszaadott sorok: 1
SELECT *
FROM math_languages
WHERE published=1
ORDER BY ordering ASC
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_languages | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 1 | Using where; Fájlrendezés használata |
| Status | Duration |
|---|
| starting | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.02 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.02 ms |
| sending cached result to clien | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 7 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 6 | JDatabaseDriver->loadObjectList() | JROOT/libraries/joomla/language/helper.php:164 |
| 5 | JLanguageHelper::getLanguages() | JROOT/libraries/cms/application/site.php:329 |
| 4 | JApplicationSite->getParams() | JROOT/libraries/cms/application/site.php:135 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.88 ms Utolsó lekérdezés után: 0.79 ms Memória lekérdezése: 0.008 MB memória a lekérdezés előtt: 5.757 MB Visszaadott sorok: 3
SELECT id, home, template, s.params
FROM math_template_styles as s
LEFT JOIN math_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
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | s | ALL | idx_template | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 5 | Using where |
| 1 | SIMPLE | e | ref | element_clientid,element_folder_clientid,extension | element_clientid | 403 | easymaths_learnd.s.template,const | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.08 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.04 ms |
| optimizing | 0.03 ms |
| statistics | 0.08 ms |
| preparing | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.10 ms |
| end | 0.03 ms |
| query end | 0.02 ms |
| closing tables | 0.03 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.03 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.02 ms |
| # | Hívó | Fájl és sorok száma | | 6 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 5 | JDatabaseDriver->loadObjectList() | JROOT/libraries/cms/application/site.php:484 |
| 4 | JApplicationSite->getTemplate() | JROOT/libraries/cms/application/site.php:165 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.52 ms Utolsó lekérdezés után: 33.04 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 7.429 MB Visszaadott sorok: 0
SELECT *
FROM math_userext
WHERE userid = 0
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_userext | ref | userid | userid | 4 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.04 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.02 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.01 ms |
| sending cached result to clien | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/userext.php:127 |
| 10 | LearnModelUserExt->get() | JROOT/components/com_learn/views/list/view.html.php:48 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.66 ms Utolsó lekérdezés után: 0.21 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 7.448 MB Visszaadott sorok: 1
SELECT id, bprice
FROM math_kreditpack
where published = 1
AND ((mcid = 1073
AND schid = 26) or ((schid = 0 )
AND mcid = 1073))
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_kreditpack | ALL | mcidandpub,idx_mcid_pub | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 96 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.07 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.03 ms |
| optimizing | 0.03 ms |
| statistics | 0.03 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.09 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.09 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/kreditpack.php:99 |
| 10 | LearnModelKreditPack->getKreditPackIdBySchidAndMcId() | JROOT/components/com_learn/views/list/view.html.php:54 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.51 ms Utolsó lekérdezés után: 0.32 ms Memória lekérdezése: 0.014 MB memória a lekérdezés előtt: 7.465 MB
INSERT INTO math_mcanalytics (whn, seen, mcid)
VALUES (CURDATE(), 1, 1073)
ON DUPLICATE KEY UPDATE seen = seen + 1
Az EXPLAIN nem lehetséges a következő lekérdezésen: INSERT INTO math_mcanalytics (whn, seen, mcid) VALUES (CURDATE(), 1, 1073) ON DUPLICATE KEY UPDATE seen = seen + 1
| Status | Duration |
|---|
| starting | 0.04 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| init | 0.02 ms |
| update | 0.11 ms |
| Waiting for query cache lock | 0.01 ms |
| update | 0.01 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.03 ms |
| freeing items | 0.09 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 11 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/database.php:33 |
| 10 | JDatabase->query() | JROOT/components/com_learn/views/list/view.html.php:69 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.49 ms Utolsó lekérdezés után: 0.12 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 7.480 MB Visszaadott sorok: 1
SELECT *
FROM math_teachers
WHERE cat_id = 1073
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_teachers | ref | fk_mt_to_mmc_idx | fk_mt_to_mmc_idx | 4 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.02 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.03 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.04 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.09 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.02 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/teachers.php:26 |
| 10 | LearnModelTeachers->getByCatid() | JROOT/components/com_learn/views/list/view.html.php:72 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.52 ms Utolsó lekérdezés után: 0.14 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 7.497 MB Visszaadott sorok: 1
SELECT *
FROM math_userext
WHERE userid = 12907
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_userext | ref | userid | userid | 4 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.02 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.09 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/userext.php:127 |
| 10 | LearnModelUserExt->get() | JROOT/components/com_learn/views/list/view.html.php:74 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.33 ms Utolsó lekérdezés után: 1.46 ms Memória lekérdezése: 0.026 MB memória a lekérdezés előtt: 7.626 MB Visszaadott sorok: 16
SHOW FULL COLUMNS
FROM `math_users`
Az EXPLAIN nem lehetséges a következő lekérdezésen: SHOW FULL COLUMNS FROM `math_users`
| Status | Duration |
|---|
| starting | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.42 ms |
| System lock | 0.01 ms |
| init | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.01 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| Opening tables | 0.02 ms |
| checking permissions | 0.05 ms |
| checking permissions | 0.03 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.02 ms |
| Sending data | 0.05 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| removing tmp table | 0.13 ms |
| closing tables | 0.01 ms |
| freeing items | 0.09 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 21 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 20 | JDatabaseDriver->loadObjectList() | JROOT/libraries/joomla/database/driver/mysqli.php:440 |
| 19 | JDatabaseDriverMysqli->getTableColumns() | JROOT/libraries/joomla/table/table.php:241 |
| 18 | JTable->getFields() | JROOT/libraries/joomla/table/table.php:162 |
| 17 | JTable->__construct() | JROOT/libraries/joomla/table/user.php:39 |
| 16 | JTableUser->__construct() | JROOT/libraries/joomla/table/table.php:304 |
| 15 | JTable::getInstance() | JROOT/libraries/joomla/user/user.php:583 |
| 14 | JUser::getTable() | JROOT/libraries/joomla/user/user.php:861 |
| 13 | JUser->load() | JROOT/libraries/joomla/user/user.php:243 |
| 12 | JUser->__construct() | JROOT/libraries/joomla/user/user.php:296 |
| 11 | JUser::getInstance() | JROOT/libraries/joomla/factory.php:248 |
| 10 | JFactory::getUser() | JROOT/components/com_learn/views/list/view.html.php:75 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.81 ms Utolsó lekérdezés után: 2.17 ms Memória lekérdezése: 0.020 MB memória a lekérdezés előtt: 7.710 MB Visszaadott sorok: 1
SELECT *
FROM `math_users`
WHERE `id` = 12907
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_users | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.03 ms |
| optimizing | 0.02 ms |
| statistics | 0.06 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.23 ms |
| Waiting for query cache lock | 0.03 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 16 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1453 |
| 15 | JDatabaseDriver->loadAssoc() | JROOT/libraries/joomla/table/user.php:85 |
| 14 | JTableUser->load() | JROOT/libraries/joomla/user/user.php:864 |
| 13 | JUser->load() | JROOT/libraries/joomla/user/user.php:243 |
| 12 | JUser->__construct() | JROOT/libraries/joomla/user/user.php:296 |
| 11 | JUser::getInstance() | JROOT/libraries/joomla/factory.php:248 |
| 10 | JFactory::getUser() | JROOT/components/com_learn/views/list/view.html.php:75 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.92 ms Utolsó lekérdezés után: 6.49 ms Memória lekérdezése: 0.020 MB memória a lekérdezés előtt: 8.627 MB Visszaadott sorok: 1
SELECT `g`.`id`,`g`.`title`
FROM `math_usergroups` AS g
INNER JOIN `math_user_usergroup_map` AS m
ON m.group_id = g.id
WHERE `m`.`user_id` = 12907
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | m | ref | PRIMARY | PRIMARY | 4 | const | 1 | Using index |
| 1 | SIMPLE | g | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.m.group_id | 1 | |
| Status | Duration |
|---|
| starting | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.06 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.04 ms |
| init | 0.03 ms |
| optimizing | 0.03 ms |
| statistics | 0.08 ms |
| preparing | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.06 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.13 ms |
| Waiting for query cache lock | 0.02 ms |
| freeing items | 0.02 ms |
| storing result in query cache | 0.03 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 16 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1494 |
| 15 | JDatabaseDriver->loadAssocList() | JROOT/libraries/joomla/table/user.php:110 |
| 14 | JTableUser->load() | JROOT/libraries/joomla/user/user.php:864 |
| 13 | JUser->load() | JROOT/libraries/joomla/user/user.php:243 |
| 12 | JUser->__construct() | JROOT/libraries/joomla/user/user.php:296 |
| 11 | JUser::getInstance() | JROOT/libraries/joomla/factory.php:248 |
| 10 | JFactory::getUser() | JROOT/components/com_learn/views/list/view.html.php:75 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.94 ms Utolsó lekérdezés után: 0.36 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.643 MB Visszaadott sorok: 0
SELECT (SELECT count(mr.id)
FROM math_mathcategoryreview mr
inner join math_teachers t
on mr.mcid = t.cat_id
WHERE t.user_id = 12841 ) as velemeny, (SELECT count(id)
FROM math_teachers
WHERE user_id = 12841) as kurzusdb, (SELECT count(k.id)
FROM math_kredittx k
inner join math_teachers t
on k.mcid = t.cat_id
WHERE t.user_id = 12841
AND k.rc = 'SUCCESSFUL') as tanulo, m.*
FROM math_teachers t
inner join math_mathcategory m
on t.cat_id = m.id
WHERE t.user_id = 12841
limit 1
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | PRIMARY | t | ref | fk_mt_to_mmc_idx,fk_mt_to_mu_idx | fk_mt_to_mu_idx | 4 | const | 1 | |
| 1 | PRIMARY | m | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.t.cat_id | 1 | |
| 4 | SUBQUERY | t | ref | fk_mt_to_mmc_idx,fk_mt_to_mu_idx | fk_mt_to_mu_idx | 4 | const | 1 | |
| 4 | SUBQUERY | k | ref | rcmcid,idx_rc_mcid | rcmcid | 152 | const | 21103 | Using where |
| 3 | SUBQUERY | math_teachers | ref | fk_mt_to_mu_idx | fk_mt_to_mu_idx | 4 | const | 1 | |
| 2 | SUBQUERY | t | ref | fk_mt_to_mmc_idx,fk_mt_to_mu_idx | fk_mt_to_mu_idx | 4 | const | 1 | |
| 2 | SUBQUERY | mr | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 4 | easymaths_learnd.t.cat_id | 1 | Using index |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| checking query cache for query | 0.11 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.06 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.04 ms |
| init | 0.08 ms |
| optimizing | 0.02 ms |
| statistics | 0.05 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.04 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.13 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.02 ms |
| storing result in query cache | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/teachers.php:39 |
| 10 | LearnModelTeachers->getTeacherInfo() | JROOT/components/com_learn/views/list/view.html.php:77 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.31 ms Utolsó lekérdezés után: 0.43 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.659 MB Visszaadott sorok: 1
SELECT count(id) as cdb
FROM math_kredittx
WHERE userid = 0
AND rc = 'SUCCESSFUL'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_kredittx | ref | userid,rcmcid,idx_rc_mcid | userid | 4 | const | 79 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.01 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.01 ms |
| sending cached result to clien | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/kredittx.php:51 |
| 10 | LearnModelKreditTx->countUser() | JROOT/components/com_learn/views/list/view.html.php:94 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.77 ms Utolsó lekérdezés után: 0.25 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.676 MB Visszaadott sorok: 0
SELECT aid, baid
FROM math_aid
WHERE (schid = '26' OR schid = 0)
AND cid = 1073
ORDER BY schid DESC
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_aid | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 88 | Using where; Fájlrendezés használata |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.05 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.03 ms |
| optimizing | 0.02 ms |
| statistics | 0.02 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sorting result | 0.09 ms |
| Sending data | 0.02 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.17 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/aid.php:26 |
| 10 | LearnModelAid->get() | JROOT/components/com_learn/views/list/view.html.php:134 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.95 ms Utolsó lekérdezés után: 0.21 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.693 MB
UPDATE math_mathcategory
SET viewed = viewed+1
WHERE id = 1073
Az EXPLAIN nem lehetséges a következő lekérdezésen: UPDATE math_mathcategory SET viewed = viewed+1 WHERE id = 1073
| Status | Duration |
|---|
| starting | 0.05 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| init | 0.04 ms |
| Updating | 0.11 ms |
| end | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| end | 0.33 ms |
| query end | 0.01 ms |
| closing tables | 0.04 ms |
| freeing items | 0.13 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.02 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/database.php:33 |
| 11 | JDatabase->query() | JROOT/components/com_learn/models/mathcategory.php:30 |
| 10 | LearnModelMathCategory->addviewed() | JROOT/components/com_learn/views/list/view.html.php:243 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 2.18 ms Utolsó lekérdezés után: 0.16 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.709 MB Visszaadott sorok: 1
SELECT *
FROM math_videocategory vc
WHERE (SELECT count(id)
FROM math_video
WHERE (schid = '26' OR schid = '0')
AND vc.id = vcid
AND (catid = '1073' OR '1073' = '')) > 0
ORDER BY id
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | PRIMARY | vc | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 3 | Using where; Fájlrendezés használata |
| 2 | DEPENDENT SUBQUERY | math_video | ref | schcat,catandpub,idx_catid_pub | catandpub | 4 | const | 58 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.07 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.04 ms |
| optimizing | 0.02 ms |
| statistics | 0.01 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| Sorting result | 0.04 ms |
| optimizing | 0.02 ms |
| statistics | 0.09 ms |
| preparing | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.47 ms |
| executing | 0.01 ms |
| Sending data | 0.44 ms |
| executing | 0.01 ms |
| Sending data | 0.40 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.11 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.03 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/videocategory.php:45 |
| 10 | LearnModelVideoCategory->getAll() | JROOT/components/com_learn/views/list/view.html.php:248 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.78 ms Utolsó lekérdezés után: 0.61 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.726 MB Visszaadott sorok: 7
SELECT *
FROM math_chooser
WHERE catid = '1073'
ORDER BY o
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_chooser | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 149 | Using where; Fájlrendezés használata |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.04 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.03 ms |
| optimizing | 0.02 ms |
| statistics | 0.02 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sorting result | 0.09 ms |
| Sending data | 0.08 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.12 ms |
| Waiting for query cache lock | 0.02 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.34 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/chooser.php:44 |
| 10 | LearnModelChooser->getByCatId() | JROOT/components/com_learn/views/list/view.html.php:259 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 2.78 ms Utolsó lekérdezés után: 0.22 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.753 MB Visszaadott sorok: 0
SELECT *, (SELECT ifnull(count(id), 0)
FROM math_mathcategoryreview
WHERE likes = 1
AND mcid = m.id) as liked, (SELECT max(url)
FROM math_video c
inner join math_school s
on c.schid = s.id
WHERE c.catid = m.id
AND c.published = 1) as schurl, (SELECT max(schid)
FROM math_video c
WHERE c.catid = m.id
AND published = 1) as schid, (SELECT max(bprice)
FROM math_kreditpack k
WHERE k.mcid = m.id
AND published = 1) as price, (SELECT count(id)
FROM math_video v
WHERE v.catid = m.id
AND published = 1) as videonumber
FROM math_mathcategory m
WHERE EXISTS (SELECT *
FROM math_video v
WHERE v.catid = m.id
AND v.published = 1
AND schid = 26)
AND id <> 1073
ORDER BY ordering
LIMIT 3
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | PRIMARY | m | ALL | PRIMARY | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 72 | Using where; Fájlrendezés használata |
| 7 | DEPENDENT SUBQUERY | v | ref | schcat,catandpub,idx_catid_pub | schcat | 8 | const,easymaths_learnd.m.id | 1 | Using where |
| 6 | DEPENDENT SUBQUERY | v | ref | catandpub,idx_catid_pub | catandpub | 8 | easymaths_learnd.m.id,const | 22 | |
| 5 | DEPENDENT SUBQUERY | k | ALL | mcidandpub,idx_mcid_pub | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 96 | Using where |
| 4 | DEPENDENT SUBQUERY | c | ref | catandpub,idx_catid_pub | catandpub | 8 | easymaths_learnd.m.id,const | 22 | |
| 3 | DEPENDENT SUBQUERY | c | ref | schcat,catandpub,idx_catid_pub | catandpub | 8 | easymaths_learnd.m.id,const | 22 | |
| 3 | DEPENDENT SUBQUERY | s | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.c.schid | 1 | |
| 2 | DEPENDENT SUBQUERY | math_mathcategoryreview | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 8 | easymaths_learnd.m.id,const | 1 | Using index |
| Status | Duration |
|---|
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.02 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.12 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.00 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/mathcategory.php:103 |
| 10 | LearnModelMathCategory->getAllBySchoolSame() | JROOT/components/com_learn/views/list/view.html.php:265 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.60 ms Utolsó lekérdezés után: 0.33 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.769 MB Visszaadott sorok: 1
SELECT *
FROM math_school
WHERE id = 26
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_school | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.02 ms |
| Sending data | 0.02 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.11 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/school.php:58 |
| 10 | LearnModelSchool->get() | JROOT/components/com_learn/views/list/view.html.php:268 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.44 ms Utolsó lekérdezés után: 0.41 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.787 MB Visszaadott sorok: 1
SELECT ifnull(count(id), 0) c
FROM math_kredittx
where rc = 'SUCCESSFUL'
AND find_in_set('1073',mcid)
AND userid = '0'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_kredittx | ref | userid,rcmcid,idx_rc_mcid | userid | 4 | const | 79 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.04 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.03 ms |
| optimizing | 0.03 ms |
| statistics | 0.30 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.57 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.12 ms |
| Waiting for query cache lock | 0.02 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/kredittx.php:26 |
| 10 | LearnModelKreditTx->isBought() | JROOT/components/com_learn/views/list/view.html.php:272 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.63 ms Utolsó lekérdezés után: 0.18 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.803 MB Visszaadott sorok: 1
SELECT ifnull(count(id), 0) as c
FROM math_teachers
WHERE cat_id = 1073
AND user_id = 0
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_teachers | ref | fk_mt_to_mmc_idx,fk_mt_to_mu_idx | fk_mt_to_mmc_idx | 4 | const | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.04 ms |
| end | 0.02 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.12 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/teachers.php:32 |
| 10 | LearnModelTeachers->isHeSheTeachThis() | JROOT/components/com_learn/views/list/view.html.php:272 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.12 ms Utolsó lekérdezés után: 0.26 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.819 MB Visszaadott sorok: 0
Duplikált lekérdezések:
#33SELECT v.*
FROM math_videowatched w
inner join math_video v
on w.vid = v.id
WHERE uid = '0'
AND v.catid = '1073'
order by tx DESC
limit 1
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | w | ref | uidvid | uidvid | 4 | const | 1 | Using where; Fájlrendezés használata |
| 1 | SIMPLE | v | eq_ref | PRIMARY,catandpub,idx_catid_pub | PRIMARY | 4 | easymaths_learnd.w.vid | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.09 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.04 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.04 ms |
| optimizing | 0.02 ms |
| statistics | 0.09 ms |
| preparing | 0.03 ms |
| executing | 0.01 ms |
| Sorting result | 0.28 ms |
| Sending data | 0.04 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.15 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/videowatched.php:50 |
| 10 | LearnModelVideowatched->getlatestwatched() | JROOT/components/com_learn/views/list/view.html.php:277 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.33 ms Utolsó lekérdezés után: 0.35 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.836 MB Visszaadott sorok: 0
Duplikált lekérdezések:
#32SELECT v.*
FROM math_videowatched w
inner join math_video v
on w.vid = v.id
WHERE uid = '0'
AND v.catid = '1073'
order by tx DESC
limit 1
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | w | ref | uidvid | uidvid | 4 | const | 1 | Using where; Fájlrendezés használata |
| 1 | SIMPLE | v | eq_ref | PRIMARY,catandpub,idx_catid_pub | PRIMARY | 4 | easymaths_learnd.w.vid | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.01 ms |
| checking privileges on cached | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| sending cached result to clien | 0.10 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.00 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/mathcategorycomment.php:49 |
| 10 | LearnModelMathcategorycomment->getComments() | JROOT/components/com_learn/views/list/view.html.php:278 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.59 ms Utolsó lekérdezés után: 0.23 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.852 MB Visszaadott sorok: 0
SELECT *
FROM math_mathcategoryinfo
WHERE mcid = '1073'
order by id desc
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_mathcategoryinfo | index | NULL | PRIMARY | 4 | NULL | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.01 ms |
| preparing | 0.01 ms |
| executing | 0.01 ms |
| Sorting result | 0.01 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/mathcategoryinfo.php:33 |
| 10 | LearnModelMathcategoryinfo->getinfos() | JROOT/components/com_learn/views/list/view.html.php:279 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.55 ms Utolsó lekérdezés után: 0.28 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.868 MB Visszaadott sorok: 0
SELECT *
FROM math_mathcategoryreview
WHERE uid = 0
AND mcid = 1073
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_mathcategoryreview | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 4 | const | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.03 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.02 ms |
| init | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.10 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/mathcategoryreview.php:55 |
| 10 | LearnModelMathcategoryreview->get() | JROOT/components/com_learn/views/list/view.html.php:280 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.93 ms Utolsó lekérdezés után: 0.25 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.884 MB Visszaadott sorok: 1
SELECT (SELECT ifnull(count(id), 0)
FROM math_mathcategoryreview
WHERE likes = 1
AND mcid = 1073) as liked, (SELECT ifnull(count(id), 0)
FROM math_mathcategoryreview
WHERE likes = 2
AND mcid = 1073) as disliked, m.*
FROM math_mathcategory m
WHERE id = 1073
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | PRIMARY | m | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| 3 | SUBQUERY | math_mathcategoryreview | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 8 | const,const | 1 | Using index |
| 2 | SUBQUERY | math_mathcategoryreview | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 8 | const,const | 1 | Using index |
| Status | Duration |
|---|
| starting | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.06 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.05 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.04 ms |
| preparing | 0.02 ms |
| executing | 0.04 ms |
| Sending data | 0.02 ms |
| optimizing | 0.01 ms |
| statistics | 0.03 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.05 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.11 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.05 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1650 |
| 11 | JDatabaseDriver->loadObject() | JROOT/components/com_learn/models/mathcategory.php:63 |
| 10 | LearnModelMathCategory->get() | JROOT/components/com_learn/views/list/view.html.php:281 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 0.69 ms Utolsó lekérdezés után: 0.26 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.907 MB Visszaadott sorok: 0
SELECT c.*, u.pic
FROM math_mathcategoryreview c
inner join math_userext u
on u.userid = c.uid
WHERE mcid = '1073'
AND txt <> ''
order by id DESC
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | c | ref | mcidlikeuid,idx_mcid_like | mcidlikeuid | 4 | const | 1 | Using where; Fájlrendezés használata |
| 1 | SIMPLE | u | ref | userid | userid | 4 | easymaths_learnd.c.uid | 776 | |
| Status | Duration |
|---|
| starting | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.04 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| System lock | 0.01 ms |
| Waiting for query cache lock | 0.03 ms |
| init | 0.03 ms |
| optimizing | 0.02 ms |
| statistics | 0.05 ms |
| preparing | 0.02 ms |
| executing | 0.01 ms |
| Sorting result | 0.04 ms |
| Sending data | 0.02 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.01 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.11 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.23 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/mathcategoryreview.php:61 |
| 10 | LearnModelMathcategoryreview->getReviews() | JROOT/components/com_learn/views/list/view.html.php:283 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 9.86 ms Utolsó lekérdezés után: 0.34 ms Memória lekérdezése: 0.015 MB memória a lekérdezés előtt: 8.925 MB Visszaadott sorok: 59
SELECT (SELECT price
FROM math_videocategory
WHERE id = v.vcid) as price, v.num, v.vtime, (SELECT ifnull(count(vid), 0)
FROM math_videowatched
WHERE uid = '0'
and vid = v.id) as isdone,(select ifnull((select rating
from math_rating
WHERE vid = v.id
AND uid = '0'),round(ifnull(sum(rating), 0) / if(count(vid)=0, 1,count(vid))))
from math_rating
where vid = v.id) as rate, mc.name_ as mcname, v.chapterId, (SELECT play
FROM math_videotx
WHERE v.id = videoid
AND userid = 0) as play, v.* , math_vpermission.val as vpname
FROM (math_video as v
inner join math_vpermission
on v.vpid = math_vpermission.id)
inner join math_mathchapter as mc
on v.chapterId = mc.id
WHERE vcid = 1
AND (v.name like '%%' OR '' = '')
AND published = 1
AND (schid = '26' OR '26' = '' OR schid = '0')
AND (catid = '1073' OR '1073' = '')
ORDER BY mc.ordering, v.ordering
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | PRIMARY | v | ref | schcat,catandpub,idx_catid_pub | catandpub | 8 | const,const | 58 | Using where; Using temporary; Fájlrendezés használata |
| 1 | PRIMARY | math_vpermission | ALL | PRIMARY | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 3 | Using where; Using join buffer |
| 1 | PRIMARY | mc | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.v.chapterId | 1 | |
| 6 | DEPENDENT SUBQUERY | math_videotx | eq_ref | viduid | viduid | 8 | easymaths_learnd.v.id,const | 1 | |
| 4 | DEPENDENT SUBQUERY | NULL | NULL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | NULL | Impossible WHERE noticed after reading const tables |
| 5 | DEPENDENT SUBQUERY | NULL | NULL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | NULL | Impossible WHERE noticed after reading const tables |
| 3 | DEPENDENT SUBQUERY | math_videowatched | eq_ref | uidvid | uidvid | 8 | const,easymaths_learnd.v.id | 1 | Using index |
| 2 | DEPENDENT SUBQUERY | math_videocategory | eq_ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.v.vcid | 1 | |
| Status | Duration |
|---|
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.04 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.04 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.03 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.02 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| Sending data | 0.02 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| executing | 0.01 ms |
| Sending data | 0.21 ms |
| Sorting result | 0.09 ms |
| Sending data | 0.48 ms |
| Waiting for query cache lock | 0.01 ms |
| Sending data | 0.40 ms |
| end | 0.01 ms |
| removing tmp table | 0.20 ms |
| end | 0.02 ms |
| query end | 0.01 ms |
| closing tables | 0.03 ms |
| freeing items | 0.03 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.12 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 12 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/components/com_learn/models/video.php:71 |
| 10 | LearnModelVideo->getByCategory() | JROOT/components/com_learn/views/list/view.html.php:286 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.07 ms Utolsó lekérdezés után: 8.24 ms Memória lekérdezése: 0.019 MB memória a lekérdezés előtt: 9.423 MB Visszaadott sorok: 1
SELECT txt, name
FROM math_quotes
ORDER by RAND()
LIMIT 1
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | math_quotes | ALL | NULL | NEM LEHETETT INDEXKULCSOT HASZNÁLNI | NULL | NULL | 40 | Using temporary; Fájlrendezés használata |
| Status | Duration |
|---|
| starting | 0.04 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.08 ms |
| checking permissions | 0.02 ms |
| Opening tables | 0.03 ms |
| System lock | 0.02 ms |
| init | 0.03 ms |
| optimizing | 0.01 ms |
| statistics | 0.02 ms |
| preparing | 0.02 ms |
| Creating tmp table | 0.05 ms |
| executing | 0.01 ms |
| Copying to tmp table | 0.14 ms |
| Sorting result | 0.04 ms |
| Sending data | 0.03 ms |
| end | 0.01 ms |
| removing tmp table | 0.01 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.15 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 15 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1453 |
| 14 | JDatabaseDriver->loadAssoc() | JROOT/easylearn.hu/dev/templates/easylearn/pages/partials/quote.php:10 |
| 13 | include JROOT/easylearn.hu/dev/templates/easylearn/pages/partials/quote.php | JROOT/components/com_learn/views/list/tmpl/default.php:361 |
| 12 | include JROOT/components/com_learn/views/list/tmpl/default.php | JROOT/libraries/legacy/view/legacy.php:677 |
| 11 | JViewLegacy->loadTemplate() | JROOT/libraries/legacy/view/legacy.php:216 |
| 10 | JViewLegacy->display() | JROOT/components/com_learn/views/list/view.html.php:302 |
| 9 | LearnViewList->display() | JROOT/components/com_learn/controller.php:1069 |
| 8 | LearnController->display() | JROOT/libraries/legacy/controller/legacy.php:702 |
| 7 | JControllerLegacy->execute() | JROOT/components/com_learn/learn.php:18 |
| 6 | require_once JROOT/components/com_learn/learn.php | JROOT/libraries/cms/component/helper.php:405 |
| 5 | JComponentHelper::executeComponent() | JROOT/libraries/cms/component/helper.php:380 |
| 4 | JComponentHelper::renderComponent() | JROOT/libraries/cms/application/site.php:191 |
| 3 | JApplicationSite->dispatch() | JROOT/libraries/cms/application/site.php:230 |
| 2 | JApplicationSite->doExecute() | JROOT/libraries/cms/application/cms.php:257 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
Lekérdezés ideje: 1.45 ms Utolsó lekérdezés után: 25.08 ms Memória lekérdezése: 0.018 MB memória a lekérdezés előtt: 10.115 MB Visszaadott sorok: 4
SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM math_modules AS m
LEFT JOIN math_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN math_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 <= '2025-12-22 16:00:15')
AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2025-12-22 16:00:15')
AND m.access IN (1,1,5)
AND m.client_id = 0
AND (mm.menuid = 101 OR mm.menuid <= 0)
ORDER BY m.position, m.ordering
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | m | ref | PRIMARY,published,newsfeeds | published | 1 | const | 7 | Using where; Fájlrendezés használata |
| 1 | SIMPLE | mm | ref | PRIMARY | PRIMARY | 4 | easymaths_learnd.m.id | 1 | Using where; Using index |
| 1 | SIMPLE | e | ref | element_clientid,element_folder_clientid | element_clientid | 403 | easymaths_learnd.m.module,const | 1 | Using where |
| Status | Duration |
|---|
| starting | 0.04 ms |
| Waiting for query cache lock | 0.01 ms |
| checking query cache for query | 0.14 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.04 ms |
| System lock | 0.02 ms |
| Waiting for query cache lock | 0.04 ms |
| init | 0.07 ms |
| optimizing | 0.04 ms |
| statistics | 0.11 ms |
| preparing | 0.05 ms |
| executing | 0.01 ms |
| Sorting result | 0.11 ms |
| Sending data | 0.15 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.02 ms |
| freeing items | 0.02 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.18 ms |
| Waiting for query cache lock | 0.01 ms |
| freeing items | 0.01 ms |
| storing result in query cache | 0.01 ms |
| logging slow query | 0.01 ms |
| cleaning up | 0.01 ms |
| # | Hívó | Fájl és sorok száma | | 14 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1689 |
| 13 | JDatabaseDriver->loadObjectList() | JROOT/libraries/cms/module/helper.php:409 |
| 12 | JModuleHelper::getModuleList() | JROOT/libraries/cms/module/helper.php:352 |
| 11 | JModuleHelper::load() | JROOT/libraries/cms/module/helper.php:84 |
| 10 | JModuleHelper::getModules() | JROOT/libraries/joomla/document/html.php:501 |
| 9 | JDocumentHtml->countModules() | JROOT/templates/easylearn/footer.php:17 |
| 8 | include JROOT/templates/easylearn/footer.php | JROOT/templates/easylearn/index.php:5 |
| 7 | require JROOT/templates/easylearn/index.php | JROOT/libraries/joomla/document/html.php:578 |
| 6 | JDocumentHtml->_loadTemplate() | JROOT/libraries/joomla/document/html.php:640 |
| 5 | JDocumentHtml->_fetchTemplate() | JROOT/libraries/joomla/document/html.php:455 |
| 4 | JDocumentHtml->parse() | JROOT/libraries/cms/application/cms.php:1048 |
| 3 | JApplicationCms->render() | JROOT/libraries/cms/application/site.php:758 |
| 2 | JApplicationSite->render() | JROOT/libraries/cms/application/cms.php:263 |
| 1 | JApplicationCms->execute() | JROOT/index.php:49 |
2 × SELECT *
FROM math_userext
2 × SELECT extension_id AS id, element AS "option", params, enabled
FROM math_extensions
2 × SELECT v.*
FROM math_videowatched w
inner join math_video v
on w.vid = v.id
1 × SELECT ifnull(count(id), 0) as c
FROM math_teachers
1 × SELECT ifnull(count(id), 0) c
FROM math_kredittx
1 × SELECT *, (SELECT ifnull(count(id), 0)
FROM math_mathcategoryreview
1 × SELECT *
FROM math_chooser
1 × SELECT *
FROM math_school
1 × SELECT *
FROM math_mathcategoryreview
1 × SELECT txt, name
FROM math_quotes
1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM math_modules AS m
LEFT JOIN math_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN math_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id
1 × SELECT (SELECT price
FROM math_videocategory
1 × SELECT c.*, u.pic
FROM math_mathcategoryreview c
inner join math_userext u
on u.userid = c.uid
1 × SELECT *
FROM math_videocategory vc
1 × SELECT (SELECT ifnull(count(id), 0)
FROM math_mathcategoryreview
1 × SELECT *
FROM math_mathcategoryinfo
1 × SELECT count(id) as cdb
FROM math_kredittx
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 math_menu AS m
LEFT JOIN math_extensions AS e
ON m.component_id = e.extension_id
1 × SELECT *
FROM math_languages
1 × SELECT folder AS type, element AS name, params
FROM math_extensions
1 × SELECT id, rules
FROM `math_viewlevels
1 × SELECT `session_id`
FROM `math_session`
1 × SELECT b.id
FROM math_usergroups AS a
LEFT JOIN math_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
1 × SELECT id, home, template, s.params
FROM math_template_styles as s
LEFT JOIN math_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id
1 × SELECT id, bprice
FROM math_kreditpack
1 × SELECT (SELECT count(mr.id)
FROM math_mathcategoryreview mr
inner join math_teachers t
on mr.mcid = t.cat_id
1 × SELECT `data`
FROM `math_session`
1 × SELECT `g`.`id`,`g`.`title`
FROM `math_usergroups` AS g
INNER JOIN `math_user_usergroup_map` AS m
ON m.group_id = g.id
1 × SELECT *
FROM `math_users`
1 × SELECT *
FROM math_teachers
1 × SELECT aid, baid
FROM math_aid
