查询耗时: 1.14 ms 查询占用内存: 0.007 MB 查询前内存: 2.795 MB
UPDATE `lcbc_extensions`
SET `params` = '{\"mediaversion\":\"59e60f7a32e3975eab6e5426f309bc71\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'
不可能查询 EXPLAIN 字段: UPDATE `lcbc_extensions`
SET `params` = '{\"mediaversion\":\"59e60f7a32e3975eab6e5426f309bc71\"}'
WHERE `type` = 'library' AND `element` = 'joomla'
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 15 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 14 | JFalangDatabase->execute() | JROOT/libraries/src/Helper/LibraryHelper.php:117 |
| 13 | Joomla\CMS\Helper\LibraryHelper::saveParams() | JROOT/libraries/src/Version.php:372 |
| 12 | Joomla\CMS\Version->setMediaVersion() | JROOT/libraries/src/Version.php:331 |
| 11 | Joomla\CMS\Version->getMediaVersion() | JROOT/libraries/src/Factory.php:778 |
| 10 | Joomla\CMS\Factory::createDocument() | JROOT/libraries/src/Factory.php:234 |
| 9 | Joomla\CMS\Factory::getDocument() | JROOT/plugins/system/k2/k2.php:374 |
| 8 | plgSystemK2->onAfterRoute() | JROOT/libraries/joomla/event/event.php:70 |
| 7 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 6 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 5 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/CMSApplication.php:1190 |
| 4 | Joomla\CMS\Application\CMSApplication->route() | JROOT/libraries/src/Application/SiteApplication.php:796 |
| 3 | Joomla\CMS\Application\SiteApplication->route() | JROOT/libraries/src/Application/SiteApplication.php:218 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.34 ms 完成查询后内存: 3.98 ms 查询占用内存: 0.009 MB 查询前内存: 2.940 MB 查询结果条数: 50
SELECT `id`,`name`,`rules`,`parent_id`
FROM `lcbc_assets`
WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_ajax','com_akeeba','com_associations','com_b2jcontact','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_convertforms','com_cpanel','com_falang','com_fields','com_finder','com_fwgallery','com_fwgallerylight','com_gantry','com_gantry5','com_gmapfp','com_installer','com_jak2filter','com_jantivirus','com_jevents','com_jmwascanner','com_joomlaupdate','com_k2','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_postinstall','com_privacy','com_redirect','com_search','com_tags','com_templates','com_users','com_weblinks','com_wrapper','com_xmap')
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_assets | range | idx_asset_name | idx_asset_name | 202 | NULL | 51 | Using index condition |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 20 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 19 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 18 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 17 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Access/Access.php:429 |
| 16 | Joomla\CMS\Access\Access::preloadComponents() | JROOT/libraries/src/Access/Access.php:213 |
| 15 | Joomla\CMS\Access\Access::preload() | JROOT/libraries/src/Access/Access.php:531 |
| 14 | Joomla\CMS\Access\Access::getAssetRules() | JROOT/libraries/src/Access/Access.php:183 |
| 13 | Joomla\CMS\Access\Access::check() | JROOT/libraries/src/User/User.php:398 |
| 12 | Joomla\CMS\User\User->authorise() | JROOT/components/com_content/models/article.php:58 |
| 11 | ContentModelArticle->populateState() | JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 |
| 10 | Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() | JROOT/components/com_content/models/article.php:251 |
| 9 | ContentModelArticle->hit() | JROOT/components/com_content/controller.php:113 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.09 ms 完成查询后内存: 0.21 ms 查询占用内存: 0.009 MB 查询前内存: 3.009 MB 查询结果条数: 181
SELECT `id`,`name`,`rules`,`parent_id`
FROM `lcbc_assets`
WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_assets | ALL | idx_asset_name,idx_parent_id | 没有可用的索引键 | NULL | NULL | 446 | Using where |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 20 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 19 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 18 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 17 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Access/Access.php:359 |
| 16 | Joomla\CMS\Access\Access::preloadPermissions() | JROOT/libraries/src/Access/Access.php:226 |
| 15 | Joomla\CMS\Access\Access::preload() | JROOT/libraries/src/Access/Access.php:540 |
| 14 | Joomla\CMS\Access\Access::getAssetRules() | JROOT/libraries/src/Access/Access.php:183 |
| 13 | Joomla\CMS\Access\Access::check() | JROOT/libraries/src/User/User.php:398 |
| 12 | Joomla\CMS\User\User->authorise() | JROOT/components/com_content/models/article.php:58 |
| 11 | ContentModelArticle->populateState() | JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 |
| 10 | Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() | JROOT/components/com_content/models/article.php:251 |
| 9 | ContentModelArticle->hit() | JROOT/components/com_content/controller.php:113 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.98 ms 完成查询后内存: 0.69 ms 查询占用内存: 0.009 MB 查询前内存: 3.212 MB 查询结果条数: 31
SHOW FULL COLUMNS
FROM `lcbc_content`
不可能查询 EXPLAIN 字段: SHOW FULL COLUMNS FROM `lcbc_content`
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 18 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 17 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 16 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/libraries/joomla/database/driver/mysqli.php:448 |
| 14 | JDatabaseDriverMysqli->getTableColumns() | JROOT/libraries/src/Table/Table.php:261 |
| 13 | Joomla\CMS\Table\Table->getFields() | JROOT/libraries/src/Table/Table.php:180 |
| 12 | Joomla\CMS\Table\Table->__construct() | JROOT/libraries/src/Table/Content.php:39 |
| 11 | Joomla\CMS\Table\Content->__construct() | JROOT/libraries/src/Table/Table.php:328 |
| 10 | Joomla\CMS\Table\Table::getInstance() | JROOT/components/com_content/models/article.php:253 |
| 9 | ContentModelArticle->hit() | JROOT/components/com_content/controller.php:113 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 1.06 ms 完成查询后内存: 0.76 ms 查询占用内存: 0.006 MB 查询前内存: 3.345 MB
UPDATE lcbc_content
SET `hits` = (`hits` + 1)
WHERE `id` = '2'
不可能查询 EXPLAIN 字段: UPDATE lcbc_content
SET `hits` = (`hits` + 1)
WHERE `id` = '2'
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 12 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 11 | JFalangDatabase->execute() | JROOT/libraries/src/Table/Table.php:1264 |
| 10 | Joomla\CMS\Table\Table->hit() | JROOT/components/com_content/models/article.php:254 |
| 9 | ContentModelArticle->hit() | JROOT/components/com_content/controller.php:113 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.65 ms 完成查询后内存: 1.30 ms 查询占用内存: 0.009 MB 查询前内存: 3.393 MB 查询结果条数: 1
SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM lcbc_content AS a
INNER JOIN lcbc_categories AS c
on c.id = a.catid
LEFT JOIN lcbc_users AS u
on u.id = a.created_by
LEFT JOIN lcbc_categories as parent
ON parent.id = c.parent_id
LEFT JOIN lcbc_content_rating AS v
ON a.id = v.content_id
WHERE a.id = 2
AND c.published > 0
AND a.language in ('zh-CN','*')
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-09-13 03:20:23')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-09-13 03:20:23')
AND (a.state = 1 OR a.state =2)
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | a | const | PRIMARY,idx_state,idx_catid,idx_language | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | c | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | u | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | parent | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | v | const | PRIMARY | PRIMARY | 4 | const | 0 | Unique row not found |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 18 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 17 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 16 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 14 | JFalangDatabase->loadObject() | JROOT/components/com_content/models/article.php:151 |
| 13 | ContentModelArticle->getItem() | JROOT/libraries/src/MVC/View/HtmlView.php:425 |
| 12 | Joomla\CMS\MVC\View\HtmlView->get() | JROOT/components/com_content/views/article/view.html.php:42 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.05 ms 完成查询后内存: 0.22 ms 查询占用内存: 0.010 MB 查询前内存: 3.427 MB 查询结果条数: 10
SELECT joomlatablename,tablepkID
FROM `lcbc_falang_tableinfo`
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_falang_tableinfo | ALL | NULL | 没有可用的索引键 | NULL | NULL | 10 | |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 23 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 22 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 21 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 20 | JFalangDatabase->loadObjectList() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:144 |
| 19 | FalangManager->_loadPrimaryKeyData() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:57 |
| 18 | FalangManager->__construct() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:85 |
| 17 | FalangManager::getInstance() | JROOT/components/com_falang/helpers/falang.class.php:35 |
| 16 | Falang::translateList() | JROOT/plugins/system/falangdriver/falang_database.php:334 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 14 | JFalangDatabase->loadObject() | JROOT/components/com_content/models/article.php:151 |
| 13 | ContentModelArticle->getItem() | JROOT/libraries/src/MVC/View/HtmlView.php:425 |
| 12 | Joomla\CMS\MVC\View\HtmlView->get() | JROOT/components/com_content/views/article/view.html.php:42 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.04 ms 完成查询后内存: 0.08 ms 查询占用内存: 0.010 MB 查询前内存: 3.439 MB 查询结果条数: 2
SELECT *
FROM lcbc_languages
ORDER BY ordering
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_languages | ALL | NULL | 没有可用的索引键 | NULL | NULL | 2 | 使用文件排序 |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 23 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 22 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 21 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 20 | JFalangDatabase->loadObjectList() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:319 |
| 19 | FalangManager->getLanguages() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:63 |
| 18 | FalangManager->__construct() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:85 |
| 17 | FalangManager::getInstance() | JROOT/components/com_falang/helpers/falang.class.php:35 |
| 16 | Falang::translateList() | JROOT/plugins/system/falangdriver/falang_database.php:334 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 14 | JFalangDatabase->loadObject() | JROOT/components/com_content/models/article.php:151 |
| 13 | ContentModelArticle->getItem() | JROOT/libraries/src/MVC/View/HtmlView.php:425 |
| 12 | Joomla\CMS\MVC\View\HtmlView->get() | JROOT/components/com_content/views/article/view.html.php:42 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.79 ms 完成查询后内存: 0.09 ms 查询占用内存: 0.012 MB 查询前内存: 3.459 MB 查询结果条数: 14
SHOW FULL COLUMNS
FROM `lcbc_languages`
不可能查询 EXPLAIN 字段: SHOW FULL COLUMNS FROM `lcbc_languages`
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 27 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 26 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 25 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 24 | JFalangDatabase->loadObjectList() | JROOT/libraries/joomla/database/driver/mysqli.php:448 |
| 23 | JDatabaseDriverMysqli->getTableColumns() | JROOT/libraries/src/Table/Table.php:261 |
| 22 | Joomla\CMS\Table\Table->getFields() | JROOT/libraries/src/Table/Table.php:180 |
| 21 | Joomla\CMS\Table\Table->__construct() | JROOT/administrator/components/com_falang/tables/JFLanguage.php:54 |
| 20 | TableJFLanguage->__construct() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:325 |
| 19 | FalangManager->getLanguages() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:63 |
| 18 | FalangManager->__construct() | JROOT/administrator/components/com_falang/classes/FalangManager.class.php:85 |
| 17 | FalangManager::getInstance() | JROOT/components/com_falang/helpers/falang.class.php:35 |
| 16 | Falang::translateList() | JROOT/plugins/system/falangdriver/falang_database.php:334 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 14 | JFalangDatabase->loadObject() | JROOT/components/com_content/models/article.php:151 |
| 13 | ContentModelArticle->getItem() | JROOT/libraries/src/MVC/View/HtmlView.php:425 |
| 12 | Joomla\CMS\MVC\View\HtmlView->get() | JROOT/components/com_content/views/article/view.html.php:42 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.56 ms 完成查询后内存: 0.19 ms 查询占用内存: 0.010 MB 查询前内存: 3.496 MB 查询结果条数: 0
SELECT falang_content.reference_field, falang_content.value, falang_content.reference_id, falang_content.original_value
FROM lcbc_falang_content AS falang_content
WHERE falang_content.language_id=2
AND falang_content.published=1
AND falang_content.reference_id IN(2)
AND falang_content.reference_table='content'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | falang_content | range|filter | idxFalang1,falangContent,falangContentLanguage,reference_id,language_id,reference_table | language_id|reference_id | 4|4 | NULL | 1 (4%) | Using index condition; Using where; Using rowid filter |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 21 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 20 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 19 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:277 |
| 18 | JFalangDatabase->loadObjectList() | JROOT/components/com_falang/helpers/falang.class.php:235 |
| 17 | Falang::translateListWithIDs() | JROOT/components/com_falang/helpers/falang.class.php:108 |
| 16 | Falang::translateList() | JROOT/plugins/system/falangdriver/falang_database.php:334 |
| 15 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 14 | JFalangDatabase->loadObject() | JROOT/components/com_content/models/article.php:151 |
| 13 | ContentModelArticle->getItem() | JROOT/libraries/src/MVC/View/HtmlView.php:425 |
| 12 | Joomla\CMS\MVC\View\HtmlView->get() | JROOT/components/com_content/views/article/view.html.php:42 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.59 ms 完成查询后内存: 0.93 ms 查询占用内存: 0.007 MB 查询前内存: 3.516 MB 查询结果条数: 0
SELECT `m`.`tag_id`,`t`.*
FROM `lcbc_contentitem_tag_map` AS m
INNER JOIN `lcbc_tags` AS t
ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = 'com_content.article'
AND `m`.`content_item_id` = 2
AND `t`.`published` = 1
AND t.access IN (1,1,5)
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | m | ALL | idx_tag_type | 没有可用的索引键 | NULL | NULL | 1 | Using where |
| 1 | SIMPLE | t | eq_ref | PRIMARY,tag_idx,idx_access | PRIMARY | 4 | LCBC.m.tag_id | 1 | Using where |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 16 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 15 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 14 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 13 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Helper/TagsHelper.php:454 |
| 12 | Joomla\CMS\Helper\TagsHelper->getItemTags() | JROOT/components/com_content/views/article/view.html.php:184 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.08 ms 完成查询后内存: 2.88 ms 查询占用内存: 0.011 MB 查询前内存: 3.905 MB 查询结果条数: 2
SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `lcbc_categories` AS `s`
INNER JOIN `lcbc_categories` AS `c`
ON (s.lft < c.lft
AND c.lft < s.rgt
AND c.language IN ('zh-CN','*')) OR (c.lft <= s.lft
AND s.rgt <= c.rgt)
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1,5)
AND c.published = 1
AND s.id = 2
ORDER BY c.lft
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | s | const | PRIMARY,idx_left_right | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | c | range | cat_idx,idx_access,idx_left_right,idx_language | idx_left_right | 4 | NULL | 3 | Using index condition; Using where |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 24 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 23 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 22 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 21 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Categories/Categories.php:324 |
| 20 | Joomla\CMS\Categories\Categories->_load() | JROOT/libraries/src/Categories/Categories.php:184 |
| 19 | Joomla\CMS\Categories\Categories->get() | JROOT/administrator/components/com_fields/models/fields.php:203 |
| 18 | FieldsModelFields->getListQuery() | JROOT/libraries/src/MVC/Model/ListModel.php:140 |
| 17 | Joomla\CMS\MVC\Model\ListModel->_getListQuery() | JROOT/libraries/src/MVC/Model/ListModel.php:194 |
| 16 | Joomla\CMS\MVC\Model\ListModel->getItems() | JROOT/administrator/components/com_fields/helpers/fields.php:136 |
| 15 | FieldsHelper::getFields() | JROOT/plugins/system/fields/fields.php:495 |
| 14 | PlgSystemFields->onContentPrepare() | JROOT/libraries/joomla/event/event.php:70 |
| 13 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 12 | JEventDispatcher->trigger() | JROOT/components/com_content/views/article/view.html.php:193 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.06 ms 完成查询后内存: 0.25 ms 查询占用内存: 0.010 MB 查询前内存: 3.928 MB 查询结果条数: 0
SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM lcbc_fields AS a
LEFT JOIN `lcbc_languages` AS l
ON l.lang_code = a.language
LEFT JOIN lcbc_users AS uc
ON uc.id=a.checked_out
LEFT JOIN lcbc_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN lcbc_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN lcbc_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `lcbc_fields_categories` AS fc
ON fc.field_id = a.id
WHERE a.context = 'com_content.article'
AND (fc.category_id IS NULL OR fc.category_id IN (2,0))
AND a.access IN (1,1,5)
AND (a.group_id = 0 OR g.access IN (1,1,5))
AND a.state = 1
AND (a.group_id = 0 OR g.state = 1)
ORDER BY a.ordering ASC
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | a | ref | idx_state,idx_access,idx_context | idx_state | 1 | const | 1 | Using where; Using temporary; 使用文件排序 |
| 1 | SIMPLE | l | eq_ref | idx_langcode | idx_langcode | 28 | LCBC.a.language | 1 | Using where |
| 1 | SIMPLE | uc | eq_ref | PRIMARY | PRIMARY | 4 | LCBC.a.checked_out | 1 | |
| 1 | SIMPLE | ag | eq_ref | PRIMARY | PRIMARY | 4 | LCBC.a.access | 1 | Using where |
| 1 | SIMPLE | ua | eq_ref | PRIMARY | PRIMARY | 4 | LCBC.a.created_user_id | 1 | Using where |
| 1 | SIMPLE | g | eq_ref | PRIMARY | PRIMARY | 4 | LCBC.a.group_id | 1 | Using where |
| 1 | SIMPLE | fc | ref | PRIMARY | PRIMARY | 4 | LCBC.a.id | 1 | Using where; Using index; Distinct |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 22 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 21 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 20 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 19 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:322 |
| 18 | Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList() | JROOT/administrator/components/com_fields/models/fields.php:333 |
| 17 | FieldsModelFields->_getList() | JROOT/libraries/src/MVC/Model/ListModel.php:194 |
| 16 | Joomla\CMS\MVC\Model\ListModel->getItems() | JROOT/administrator/components/com_fields/helpers/fields.php:136 |
| 15 | FieldsHelper::getFields() | JROOT/plugins/system/fields/fields.php:495 |
| 14 | PlgSystemFields->onContentPrepare() | JROOT/libraries/joomla/event/event.php:70 |
| 13 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 12 | JEventDispatcher->trigger() | JROOT/components/com_content/views/article/view.html.php:193 |
| 11 | ContentViewArticle->display() | JROOT/libraries/src/Cache/Controller/ViewController.php:102 |
| 10 | Joomla\CMS\Cache\Controller\ViewController->get() | JROOT/libraries/src/MVC/Controller/BaseController.php:655 |
| 9 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT/components/com_content/controller.php:118 |
| 8 | ContentController->display() | JROOT/libraries/src/MVC/Controller/BaseController.php:702 |
| 7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/components/com_content/content.php:43 |
| 6 | require_once JROOT/components/com_content/content.php | JROOT/libraries/src/Component/ComponentHelper.php:402 |
| 5 | Joomla\CMS\Component\ComponentHelper::executeComponent() | JROOT/libraries/src/Component/ComponentHelper.php:377 |
| 4 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/SiteApplication.php:194 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.09 ms 完成查询后内存: 12.35 ms 查询占用内存: 0.006 MB 查询前内存: 4.486 MB 查询结果条数: 1
SELECT language,id
FROM `lcbc_menu`
WHERE home = 1
AND published = 1
AND client_id = 0
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_menu | ALL | idx_client_id_parent_id_alias_language | 没有可用的索引键 | NULL | NULL | 256 | Using where |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 12 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 11 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 10 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 9 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Language/Multilanguage.php:107 |
| 8 | Joomla\CMS\Language\Multilanguage::getSiteHomePages() | JROOT/plugins/system/languagefilter/languagefilter.php:751 |
| 7 | PlgSystemLanguageFilter->onAfterDispatch() | JROOT/libraries/joomla/event/event.php:70 |
| 6 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 5 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 4 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/SiteApplication.php:199 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.05 ms 完成查询后内存: 0.14 ms 查询占用内存: 0.007 MB 查询前内存: 4.497 MB 查询结果条数: 0
SELECT falang_content.reference_field, falang_content.value, falang_content.reference_id, falang_content.original_value
FROM lcbc_falang_content AS falang_content
WHERE falang_content.language_id=2
AND falang_content.published=1
AND falang_content.reference_id IN(101)
AND falang_content.reference_table='menu'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | falang_content | range|filter | idxFalang1,falangContent,falangContentLanguage,reference_id,language_id,reference_table | language_id|reference_id | 4|4 | NULL | 1 (2%) | Using index condition; Using where; Using rowid filter |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 15 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 14 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 13 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:277 |
| 12 | JFalangDatabase->loadObjectList() | JROOT/components/com_falang/helpers/falang.class.php:235 |
| 11 | Falang::translateListWithIDs() | JROOT/components/com_falang/helpers/falang.class.php:108 |
| 10 | Falang::translateList() | JROOT/plugins/system/falangdriver/falang_database.php:334 |
| 9 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Language/Multilanguage.php:107 |
| 8 | Joomla\CMS\Language\Multilanguage::getSiteHomePages() | JROOT/plugins/system/languagefilter/languagefilter.php:751 |
| 7 | PlgSystemLanguageFilter->onAfterDispatch() | JROOT/libraries/joomla/event/event.php:70 |
| 6 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 5 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 4 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/SiteApplication.php:199 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 1.07 ms 完成查询后内存: 0.41 ms 查询占用内存: 0.006 MB 查询前内存: 4.507 MB 查询结果条数: 0
SELECT `c2`.`language`,`c2`.`id`
FROM `lcbc_menu` AS `c`
INNER JOIN `lcbc_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_menus.item'
INNER JOIN `lcbc_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `lcbc_menu` AS `c2`
ON a2.id = c2.`id`
WHERE c.id = 101
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | NULL | NULL | NULL | 没有可用的索引键 | NULL | NULL | NULL | Impossible WHERE noticed after reading const tables |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 13 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 12 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 10 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Language/Associations.php:115 |
| 9 | Joomla\CMS\Language\Associations::getAssociations() | JROOT/administrator/components/com_menus/helpers/menus.php:321 |
| 8 | MenusHelper::getAssociations() | JROOT/plugins/system/languagefilter/languagefilter.php:768 |
| 7 | PlgSystemLanguageFilter->onAfterDispatch() | JROOT/libraries/joomla/event/event.php:70 |
| 6 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 5 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 4 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/SiteApplication.php:199 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.46 ms 完成查询后内存: 0.40 ms 查询占用内存: 0.006 MB 查询前内存: 4.525 MB 查询结果条数: 0
SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid`
FROM `lcbc_content` AS `c`
INNER JOIN `lcbc_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_content.item'
INNER JOIN `lcbc_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `lcbc_content` AS `c2`
ON a2.id = c2.`id`
INNER JOIN `lcbc_categories` AS `ca`
ON `c2`.`catid` = ca.id
AND ca.extension = 'com_content'
WHERE c.id = 2
AND c2.access IN (1,1,5)
AND c2.language != 'zh-CN'
AND (c2.publish_up = '0000-00-00 00:00:00' OR c2.publish_up <= '2026-09-13 03:20:23')
AND (c2.publish_down = '0000-00-00 00:00:00' OR c2.publish_down >= '2026-09-13 03:20:23')
AND c2.state = 1| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | NULL | NULL | NULL | 没有可用的索引键 | NULL | NULL | NULL | Impossible WHERE noticed after reading const tables |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 13 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 12 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 11 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 10 | JFalangDatabase->loadObjectList() | JROOT/libraries/src/Language/Associations.php:115 |
| 9 | Joomla\CMS\Language\Associations::getAssociations() | JROOT/components/com_content/helpers/association.php:76 |
| 8 | ContentHelperAssociation::getAssociations() | JROOT/plugins/system/languagefilter/languagefilter.php:783 |
| 7 | PlgSystemLanguageFilter->onAfterDispatch() | JROOT/libraries/joomla/event/event.php:70 |
| 6 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 5 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 4 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/SiteApplication.php:199 |
| 3 | Joomla\CMS\Application\SiteApplication->dispatch() | JROOT/libraries/src/Application/SiteApplication.php:233 |
| 2 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:225 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.42 ms 完成查询后内存: 10.55 ms 查询占用内存: 0.010 MB 查询前内存: 4.951 MB 查询结果条数: 1
SELECT ts.template
FROM lcbc_template_styles AS ts
INNER JOIN lcbc_menu AS m
ON ts.id=m.template_style_id
WHERE m.id = 101
AND m.template_style_id != 0
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | m | const | PRIMARY | PRIMARY | 4 | const | 1 | |
| 1 | SIMPLE | ts | const | PRIMARY | PRIMARY | 4 | const | 1 | |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 21 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 20 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 19 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 18 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:178 |
| 17 | JFalangDatabase->loadColumn() | JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:101 |
| 16 | RokNavMenu::getTemplates() | JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:74 |
| 15 | RokNavMenu::loadCatalogs() | JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:25 |
| 14 | RokNavMenu->__construct() | JROOT/modules/mod_roknavmenu/mod_roknavmenu.php:21 |
| 13 | include JROOT/modules/mod_roknavmenu/mod_roknavmenu.php | JROOT/libraries/src/Helper/ModuleHelper.php:200 |
| 12 | Joomla\CMS\Helper\ModuleHelper::renderModule() | JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98 |
| 11 | Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render() | JROOT/templates/hostudio/features/dropdownmenu.php:56 |
| 10 | GantryFeatureDropdownMenu->render() | JROOT/libraries/gantry/core/renderers/gantrymodulesrenderer.class.php:70 |
| 9 | GantryModulesRenderer::display() | JROOT/libraries/gantry/core/gantry.class.php:867 |
| 8 | Gantry->displayModules() | JROOT/templates/hostudio/index.php:111 |
| 7 | require JROOT/templates/hostudio/index.php | JROOT/libraries/src/Document/HtmlDocument.php:678 |
| 6 | Joomla\CMS\Document\HtmlDocument->_loadTemplate() | JROOT/libraries/src/Document/HtmlDocument.php:740 |
| 5 | Joomla\CMS\Document\HtmlDocument->_fetchTemplate() | JROOT/libraries/src/Document/HtmlDocument.php:555 |
| 4 | Joomla\CMS\Document\HtmlDocument->parse() | JROOT/libraries/src/Application/CMSApplication.php:1098 |
| 3 | Joomla\CMS\Application\CMSApplication->render() | JROOT/libraries/src/Application/SiteApplication.php:778 |
| 2 | Joomla\CMS\Application\SiteApplication->render() | JROOT/libraries/src/Application/CMSApplication.php:231 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 1.27 ms 完成查询后内存: 18.56 ms 查询占用内存: 0.010 MB 查询前内存: 5.409 MB 查询结果条数: 8
SHOW FULL COLUMNS
FROM `lcbc_template_styles`
不可能查询 EXPLAIN 字段: SHOW FULL COLUMNS FROM `lcbc_template_styles`
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 23 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 22 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 21 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 20 | JFalangDatabase->loadObjectList() | JROOT/libraries/joomla/database/driver/mysqli.php:448 |
| 19 | JDatabaseDriverMysqli->getTableColumns() | JROOT/libraries/src/Table/Table.php:261 |
| 18 | Joomla\CMS\Table\Table->getFields() | JROOT/libraries/src/Table/Table.php:180 |
| 17 | Joomla\CMS\Table\Table->__construct() | JROOT/administrator/components/com_templates/tables/style.php:30 |
| 16 | TemplatesTableStyle->__construct() | JROOT/libraries/src/Table/Table.php:328 |
| 15 | Joomla\CMS\Table\Table::getInstance() | JROOT/plugins/system/gantry/gantry.php:194 |
| 14 | plgSystemGantry->getTable() | JROOT/plugins/system/gantry/gantry.php:165 |
| 13 | plgSystemGantry->isGantryTemplate() | JROOT/plugins/system/gantry/gantry.php:234 |
| 12 | plgSystemGantry->onBeforeCompileHead() | JROOT/libraries/joomla/event/event.php:70 |
| 11 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 10 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 9 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 |
| 8 | Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() | JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 |
| 7 | Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() | JROOT/libraries/src/Document/HtmlDocument.php:511 |
| 6 | Joomla\CMS\Document\HtmlDocument->getBuffer() | JROOT/libraries/src/Document/HtmlDocument.php:803 |
| 5 | Joomla\CMS\Document\HtmlDocument->_renderTemplate() | JROOT/libraries/src/Document/HtmlDocument.php:577 |
| 4 | Joomla\CMS\Document\HtmlDocument->render() | JROOT/libraries/src/Application/CMSApplication.php:1112 |
| 3 | Joomla\CMS\Application\CMSApplication->render() | JROOT/libraries/src/Application/SiteApplication.php:778 |
| 2 | Joomla\CMS\Application\SiteApplication->render() | JROOT/libraries/src/Application/CMSApplication.php:231 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.06 ms 完成查询后内存: 0.16 ms 查询占用内存: 0.009 MB 查询前内存: 5.434 MB 查询结果条数: 1
SELECT *
FROM lcbc_template_styles
WHERE `id` = '14'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_template_styles | const | PRIMARY | PRIMARY | 4 | const | 1 | |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 21 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 20 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 19 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 18 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 17 | JFalangDatabase->loadObject() | JROOT/plugins/system/falangdriver/falang_database.php:351 |
| 16 | JFalangDatabase->_loadObject() | JROOT/plugins/system/falangdriver/falang_database.php:434 |
| 15 | JFalangDatabase->loadAssoc() | JROOT/libraries/src/Table/Table.php:747 |
| 14 | Joomla\CMS\Table\Table->load() | JROOT/plugins/system/gantry/gantry.php:168 |
| 13 | plgSystemGantry->isGantryTemplate() | JROOT/plugins/system/gantry/gantry.php:234 |
| 12 | plgSystemGantry->onBeforeCompileHead() | JROOT/libraries/joomla/event/event.php:70 |
| 11 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 10 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 9 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 |
| 8 | Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() | JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 |
| 7 | Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() | JROOT/libraries/src/Document/HtmlDocument.php:511 |
| 6 | Joomla\CMS\Document\HtmlDocument->getBuffer() | JROOT/libraries/src/Document/HtmlDocument.php:803 |
| 5 | Joomla\CMS\Document\HtmlDocument->_renderTemplate() | JROOT/libraries/src/Document/HtmlDocument.php:577 |
| 4 | Joomla\CMS\Document\HtmlDocument->render() | JROOT/libraries/src/Application/CMSApplication.php:1112 |
| 3 | Joomla\CMS\Application\CMSApplication->render() | JROOT/libraries/src/Application/SiteApplication.php:778 |
| 2 | Joomla\CMS\Application\SiteApplication->render() | JROOT/libraries/src/Application/CMSApplication.php:231 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
查询耗时: 0.17 ms 完成查询后内存: 7.89 ms 查询占用内存: 0.006 MB 查询前内存: 5.564 MB 查询结果条数: 1
SELECT updatetime
FROM lcbc_jak2filter
WHERE `name` = 'cron'
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|
| 1 | SIMPLE | lcbc_jak2filter | system | PRIMARY | 没有可用的索引键 | NULL | NULL | 1 | |
没有可显示的简要说明 (可能因为超过了 100 条查询)
| # | 调用 | 文件和行数 |
|---|
| 14 | JDatabaseDriverMysqli->execute() | JROOT/plugins/system/falangdriver/falang_database.php:105 |
| 13 | JFalangDatabase->execute() | JROOT/libraries/joomla/database/driver.php:1701 |
| 12 | JDatabaseDriver->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:282 |
| 11 | JFalangDatabase->loadObjectList() | JROOT/plugins/system/falangdriver/falang_database.php:416 |
| 10 | JFalangDatabase->loadObject() | JROOT/plugins/system/falangdriver/falang_database.php:351 |
| 9 | JFalangDatabase->_loadObject() | JROOT/plugins/system/falangdriver/falang_database.php:143 |
| 8 | JFalangDatabase->loadResult() | JROOT/plugins/k2/jak2filter/jak2filter.php:249 |
| 7 | plgK2Jak2filter->onAfterRender() | JROOT/libraries/joomla/event/event.php:70 |
| 6 | JEvent->update() | JROOT/libraries/joomla/event/dispatcher.php:160 |
| 5 | JEventDispatcher->trigger() | JROOT/libraries/src/Application/BaseApplication.php:108 |
| 4 | Joomla\CMS\Application\BaseApplication->triggerEvent() | JROOT/libraries/src/Application/CMSApplication.php:1118 |
| 3 | Joomla\CMS\Application\CMSApplication->render() | JROOT/libraries/src/Application/SiteApplication.php:778 |
| 2 | Joomla\CMS\Application\SiteApplication->render() | JROOT/libraries/src/Application/CMSApplication.php:231 |
| 1 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/index.php:52 |
2 × SELECT `id`,`name`,`rules`,`parent_id`
FROM `lcbc_assets`
2 × SELECT falang_content.reference_field, falang_content.value, falang_content.reference_id, falang_content.original_value
FROM lcbc_falang_content AS falang_content
1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM lcbc_content AS a
INNER JOIN lcbc_categories AS c
on c.id = a.catid
LEFT JOIN lcbc_users AS u
on u.id = a.created_by
LEFT JOIN lcbc_categories as parent
ON parent.id = c.parent_id
LEFT JOIN lcbc_content_rating AS v
ON a.id = v.content_id
1 × SELECT joomlatablename,tablepkID
FROM `lcbc_falang_tableinfo
1 × SELECT *
FROM lcbc_languages
1 × SELECT `m`.`tag_id`,`t`.*
FROM `lcbc_contentitem_tag_map` AS m
INNER JOIN `lcbc_tags` AS t
ON `m`.`tag_id` = `t`.`id`
1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `lcbc_categories` AS `s`
INNER JOIN `lcbc_categories` AS `c`
ON (s.lft < c.lft
AND c.lft < s.rgt
AND c.language IN ('zh-CN','*')) OR (c.lft <= s.lft
AND s.rgt <= c.rgt)
1 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM lcbc_fields AS a
LEFT JOIN `lcbc_languages` AS l
ON l.lang_code = a.language
LEFT JOIN lcbc_users AS uc
ON uc.id=a.checked_out
LEFT JOIN lcbc_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN lcbc_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN lcbc_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `lcbc_fields_categories` AS fc
ON fc.field_id = a.id
1 × SELECT language,id
FROM `lcbc_menu`
1 × SELECT `c2`.`language`,`c2`.`id`
FROM `lcbc_menu` AS `c`
INNER JOIN `lcbc_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_menus.item'
INNER JOIN `lcbc_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `lcbc_menu` AS `c2`
ON a2.id = c2.`id`
1 × SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid`
FROM `lcbc_content` AS `c`
INNER JOIN `lcbc_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_content.item'
INNER JOIN `lcbc_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `lcbc_content` AS `c2`
ON a2.id = c2.`id`
INNER JOIN `lcbc_categories` AS `ca`
ON `c2`.`catid` = ca.id
AND ca.extension = 'com_content'1 × SELECT ts.template
FROM lcbc_template_styles AS ts
INNER JOIN lcbc_menu AS m
ON ts.id=m.template_style_id
1 × SELECT *
FROM lcbc_template_styles
1 × SELECT updatetime
FROM lcbc_jak2filter