关于将格式化的字段存储在数据库中,格言“存储原始,显示漂亮”通常成立。 在大多数情况下,原始值最有利于在数据库中进行操作,从而可以查询、排序、比较原始数据以及你拥有的数据。但是,有时你可能希望保留特殊字符,这些字符对于格式化至关重要,例如 HTML 标记。在今天的文章中,我们将使用 Navicat Premium 以及一些示例来探讨这两个选项。
分析特殊字符
考虑一个存储电话号码的字段,仅在北美,电话号码就可以以许多不同的格式表示,包括“(800) 555-1212”、“800-555-1212”、“800 555-1212”或“8005551212”。如要存储短变量数据(例如电话号码),通常最好在存储到数据库之前在应用程序层去除特殊(非数字)字符。该应用程序还将负责以预定的显示格式显示电话号码。如果你担心所有这些数据解析和格式化会给服务器带来不必要的压力,请放心,格式化电话号码的处理器开销微不足道,实际花费的时间不到一微秒。
数据类型注意事项
有人认为电话号码之类的数字数据适合使用 int 或 bigint 之类的数字数据类型。话虽如此,大多数 DBA 会选择 char 或 varchar 类型而不是数字类型,因为非数字字符在电话号码中可以是有效的。一个典型的例子是在国际号码开头可以用 + 代替 00。
为了证明这一点,我們可使用 Sakila 示例数据库。在示例数据库的 address 表中你可找到一个电话号码列。以下是它在 Navicat Premium 的表设计器中的画面:
在这个表中,phone 字段的长度为 20,以便容纳各种电话号码。快速浏览一下表格内容,就会发现电话号码长度的变化:
关于 varchar 字段的好处是,如果你需要增加列的容量,则可以使用 ALTER TABLE 语句或简单地通过更改 Navicat 中的長度属性来轻松地做到这一点。
保留较长字段的格式
对于包含自由格式用户输入的较长字段,例如描述,你可能会发现最好将它们存储在包含所有特殊字符的 varchar 或 text 列中,因为将无法在以后显示时重新格式化它们。
在 Navicat 中查看自由格式的内容
多行的内容可能很难处理,因为在典型的“网格”视图中每条记录仅显示一行:
Navicat 提供了几种查看较长字段的方法:
表单视图
表单视图让你以表单形式查看、更新、插入或删除数据。在表单中,按字段名称及其值显示当前记录。表单视图还提供以下附加功能的弹出菜单:
- 将字段值设置为 Null 或空白字符串
- 使用当前字段值作为筛选
- 格式化表单视图
文本编辑
Navicat 提供了文本、十六进制、图像或网页下拉菜单来查看和编辑 TEXT、BLOB、BFile 或 HTML 字段内容。若要启用查看或编辑数据类型的功能,请从下拉列表中选择类型,并将其切换到 ON 状态。如果是 TEXT,你将看到一个编辑器出现在表网格的底部:
总结
在今天的文章中,我们学习了如何使用 Navicat Premium 存储格式化的数据。
如果你对 Navicat Premium 感兴趣,可以免费试用 14 天!
Joomla!调试控制台
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"__default": {
"session": {
"counter": 1,
"timer": {
"start": 1790687400,
"last": 1790687400,
"now": 1790687400
}
},
"registry": {},
"user": {
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"name": null,
"username": null,
"email": null,
"password": null,
"password_clear": "",
"block": null,
"sendEmail": 0,
"registerDate": null,
"lastvisitDate": null,
"activation": null,
"params": null,
"groups": [],
"guest": 1,
"lastResetTime": null,
"resetCount": null,
"requireReset": null,
"aid": 0
},
"plg_system_languagefilter": {
"language": "zh-CN"
}
}
}
时间
内存
33条SQL查询记录 27.16 ms
- 查询时间:0.23 ms 查询内存: 0.023 MB 内存(查询 1.045 MB 之前) 返回排数:0
SELECT `data`
FROM `tbw0l_session`
WHERE `session_id` = X'7467697574703035353965663636333373766365336871393472'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_session NULL const PRIMARY PRIMARY 194 const 1 100.00 NULL Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.04 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 15 JDatabaseDriver->loadResult() JROOT/libraries/joomla/session/storage/database.php:45 14 JSessionStorageDatabase->read() Same as call in the line below. 13 session_start() JROOT/libraries/joomla/session/handler/native.php:260 12 JSessionHandlerNative->doSessionStart() JROOT/libraries/joomla/session/handler/native.php:50 11 JSessionHandlerNative->start() JROOT/libraries/joomla/session/handler/joomla.php:88 10 JSessionHandlerJoomla->start() JROOT/libraries/src/Session/Session.php:661 9 Joomla\CMS\Session\Session->_start() JROOT/libraries/src/Session/Session.php:621 8 Joomla\CMS\Session\Session->start() JROOT/libraries/src/Session/Session.php:499 7 Joomla\CMS\Session\Session->get() JROOT/libraries/src/Session/Session.php:456 6 Joomla\CMS\Session\Session->isNew() JROOT/libraries/src/Application/CMSApplication.php:826 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:43 - 查询时间:0.17 ms 最后一次查询之后:0.23 ms 查询内存: 0.020 MB 内存(查询 1.059 MB 之前) 返回排数:0
SELECT `session_id`
FROM `tbw0l_session`
WHERE `session_id` = X'7467697574703035353965663636333373766365336871393472'
LIMIT 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_session NULL const PRIMARY PRIMARY 194 const 1 100.00 Using index Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.02 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 9 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 8 JDatabaseDriver->loadResult() JROOT/libraries/src/Session/MetadataManager.php:74 7 Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting() JROOT/libraries/src/Application/CMSApplication.php:154 6 Joomla\CMS\Application\CMSApplication->checkSession() JROOT/libraries/src/Application/CMSApplication.php:828 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:43 - 查询时间:1.99 ms 最后一次查询之后:0.07 ms 查询内存: 0.004 MB 内存(查询 1.064 MB 之前)
INSERT INTO `tbw0l_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`)
VALUES (X'7467697574703035353965663636333373766365336871393472', 1, 1790687400, 0, '', 0)无法EXPLAIN(解释)的查询:INSERT INTO `tbw0l_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (X'7467697574703035353965663636333373766365336871393472', 1, 1790687400, 0, '', 0)Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.01 ms update 0.06 ms end 0.00 ms query end 0.00 ms waiting for handler commit 1.79 ms closing tables 0.02 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 8 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Session/MetadataManager.php:116 7 Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting() JROOT/libraries/src/Application/CMSApplication.php:154 6 Joomla\CMS\Application\CMSApplication->checkSession() JROOT/libraries/src/Application/CMSApplication.php:828 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:43 - 查询时间:0.39 ms 最后一次查询之后:0.25 ms 查询内存: 0.024 MB 内存(查询 1.095 MB 之前) 返回排数:35
SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
FROM `tbw0l_extensions`
WHERE `type` = 'component'
AND `state` = 0
AND `enabled` = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_extensions NULL ref extension extension 82 const 35 1.00 Using where Status Duration starting 0.04 ms Executing hook on transaction 0.01 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.02 ms executing 0.10 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 12 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 11 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Component/ComponentHelper.php:445 10 Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{closure}() Same as call in the line below. 9 call_user_func_array() JROOT/libraries/src/Cache/Controller/CallbackController.php:173 8 Joomla\CMS\Cache\Controller\CallbackController->get() JROOT/libraries/src/Component/ComponentHelper.php:453 7 Joomla\CMS\Component\ComponentHelper::load() JROOT/libraries/src/Component/ComponentHelper.php:519 6 Joomla\CMS\Component\ComponentHelper::getComponents() JROOT/libraries/src/Component/ComponentHelper.php:44 5 Joomla\CMS\Component\ComponentHelper::getComponent() JROOT/libraries/src/Component/ComponentHelper.php:103 4 Joomla\CMS\Component\ComponentHelper::getParams() JROOT/libraries/src/Application/SiteApplication.php:594 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.19 ms 最后一次查询之后:0.30 ms 查询内存: 0.021 MB 内存(查询 1.119 MB 之前) 返回排数:5
SELECT id, rules
FROM `tbw0l_viewlevels`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_viewlevels NULL ALL NULL 没有可使用的索引键 NULL NULL 5 100.00 NULL Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1506 9 JDatabaseDriver->loadAssocList() JROOT/libraries/src/Access/Access.php:1063 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.33 ms 最后一次查询之后:0.07 ms 查询内存: 0.021 MB 内存(查询 1.131 MB 之前) 返回排数:2
SELECT b.id
FROM tbw0l_usergroups AS a
LEFT JOIN tbw0l_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 9id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE b NULL range idx_usergroup_nested_set_lookup idx_usergroup_nested_set_lookup 4 NULL 2 100.00 Using where; Using index Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.02 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 10 JDatabaseDriver->loadColumn() JROOT/libraries/src/Access/Access.php:980 9 Joomla\CMS\Access\Access::getGroupsByUser() JROOT/libraries/src/Access/Access.php:1095 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.70 ms 最后一次查询之后:0.09 ms 查询内存: 0.030 MB 内存(查询 1.153 MB 之前) 返回排数:85
SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
FROM tbw0l_extensions
WHERE enabled = 1
AND type = 'plugin'
AND state IN (0,1)
AND access IN (1,1,5)
ORDER BY orderingid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_extensions NULL ref extension extension 82 const 102 0.60 Using where; 使用filesort算法 Status Duration starting 0.07 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.03 ms executing 0.36 ms end 0.01 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 10 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Plugin/PluginHelper.php:351 9 Joomla\CMS\Plugin\PluginHelper::Joomla\CMS\Plugin\{closure}() Same as call in the line below. 8 call_user_func_array() JROOT/libraries/src/Cache/Controller/CallbackController.php:173 7 Joomla\CMS\Cache\Controller\CallbackController->get() JROOT/libraries/src/Plugin/PluginHelper.php:356 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.23 ms 最后一次查询之后:2.98 ms 查询内存: 0.022 MB 内存(查询 1.557 MB 之前) 返回排数:1
SELECT `value`
FROM `tbw0l_admintools_storage`
WHERE `key` = 'cparams'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_admintools_storage NULL const PRIMARY PRIMARY 402 const 1 100.00 NULL Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.03 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 13 JDatabaseDriver->loadResult() JROOT/administrator/components/com_admintools/Helper/Storage.php:122 12 Akeeba\AdminTools\Admin\Helper\Storage->load() JROOT/administrator/components/com_admintools/Helper/Storage.php:37 11 Akeeba\AdminTools\Admin\Helper\Storage->__construct() JROOT/administrator/components/com_admintools/Helper/Storage.php:49 10 Akeeba\AdminTools\Admin\Helper\Storage::getInstance() JROOT/plugins/system/admintools/admintools/main.php:409 9 plgSystemAdmintools->loadComponentParameters() JROOT/plugins/system/admintools/admintools/main.php:892 8 plgSystemAdmintools->initialize() JROOT/plugins/system/admintools/admintools/main.php:84 7 plgSystemAdmintools->__construct() JROOT/libraries/src/Plugin/PluginHelper.php:280 6 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:182 5 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/libraries/src/Application/CMSApplication.php:667 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.27 ms 最后一次查询之后:0.19 ms 查询内存: 0.022 MB 内存(查询 1.567 MB 之前) 返回排数:1
SELECT *
FROM tbw0l_languages
WHERE published=1
ORDER BY ordering ASCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_languages NULL ALL NULL 没有可使用的索引键 NULL NULL 13 10.00 Using where; 使用filesort算法 Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.02 ms executing 0.06 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 12 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Language/LanguageHelper.php:150 11 Joomla\CMS\Language\LanguageHelper::getLanguages() JROOT/plugins/system/admintools/admintools/main.php:700 10 plgSystemAdmintools->loadWAFExceptionsSEF() JROOT/plugins/system/admintools/admintools/main.php:640 9 plgSystemAdmintools->loadWAFExceptions() JROOT/plugins/system/admintools/admintools/main.php:901 8 plgSystemAdmintools->initialize() JROOT/plugins/system/admintools/admintools/main.php:84 7 plgSystemAdmintools->__construct() JROOT/libraries/src/Plugin/PluginHelper.php:280 6 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:182 5 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/libraries/src/Application/CMSApplication.php:667 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.25 ms 最后一次查询之后:0.06 ms 查询内存: 0.021 MB 内存(查询 1.576 MB 之前) 返回排数:0
SELECT *
FROM `tbw0l_admintools_wafexceptions`
WHERE NOT(`option` LIKE 'com_%')id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_admintools_wafexceptions NULL ALL NULL 没有可使用的索引键 NULL NULL 1 100.00 Using where Status Duration starting 0.05 ms Executing hook on transaction 0.01 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.01 ms query end 0.01 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 12 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1506 11 JDatabaseDriver->loadAssocList() JROOT/plugins/system/admintools/admintools/main.php:729 10 plgSystemAdmintools->loadWAFExceptionsSEF() JROOT/plugins/system/admintools/admintools/main.php:640 9 plgSystemAdmintools->loadWAFExceptions() JROOT/plugins/system/admintools/admintools/main.php:901 8 plgSystemAdmintools->initialize() JROOT/plugins/system/admintools/admintools/main.php:84 7 plgSystemAdmintools->__construct() JROOT/libraries/src/Plugin/PluginHelper.php:280 6 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:182 5 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/libraries/src/Application/CMSApplication.php:667 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.34 ms 最后一次查询之后:1.52 ms 查询内存: 0.023 MB 内存(查询 1.790 MB 之前) 返回排数:26
SELECT `element`,`name`,`client_id`,`extension_id`
FROM `tbw0l_extensions`
WHERE `type` = 'language'
AND `state` = 0
AND `enabled` = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_extensions NULL ref extension extension 82 const 26 1.00 Using where Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.01 ms executing 0.08 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 9 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Language/LanguageHelper.php:209 8 Joomla\CMS\Language\LanguageHelper::getInstalledLanguages() JROOT/plugins/system/languagefilter/languagefilter.php:110 7 PlgSystemLanguageFilter->__construct() JROOT/libraries/src/Plugin/PluginHelper.php:280 6 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:182 5 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/libraries/src/Application/CMSApplication.php:667 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.36 ms 最后一次查询之后:3.60 ms 查询内存: 0.021 MB 内存(查询 1.847 MB 之前) 返回排数:0
SELECT `source`,`keepurlparams`
FROM `tbw0l_admintools_redirects`
WHERE ((`dest` = 'company/aboutus/blog/378-%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e5%ad%98%e5%82%a8%e6%a0%bc%e5%bc%8f%e5%8c%96%e7%9a%84%e5%ad%97%e6%ae%b5.html') OR (`dest` = 'company/aboutus/blog/378-%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e5%ad%98%e5%82%a8%e6%a0%bc%e5%bc%8f%e5%8c%96%e7%9a%84%e5%ad%97%e6%ae%b5.html') OR ('company/aboutus/blog/378-%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e5%ad%98%e5%82%a8%e6%a0%bc%e5%bc%8f%e5%8c%96%e7%9a%84%e5%ad%97%e6%ae%b5.html' LIKE `dest`))
AND `published` = '1'
ORDER BY `ordering` DESC
LIMIT 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_admintools_redirects NULL ALL NULL 没有可使用的索引键 NULL NULL 1 100.00 Using where; 使用filesort算法 Status Duration starting 0.10 ms Executing hook on transaction 0.01 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.06 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.02 ms executing 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 12 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1773 11 JDatabaseDriver->loadRow() JROOT/plugins/system/admintools/feature/urlredir.php:91 10 AtsystemFeatureUrlredir->onAfterInitialise() JROOT/plugins/system/admintools/admintools/main.php:308 9 plgSystemAdmintools->runFeature() JROOT/plugins/system/admintools/admintools/main.php:144 8 plgSystemAdmintools->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:4.82 ms 最后一次查询之后:0.77 ms 查询内存: 1.033 MB 内存(查询 1.889 MB 之前) 返回排数:730
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 tbw0l_menu AS m
LEFT JOIN tbw0l_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.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL idx_client_id_parent_id_alias_language 没有可使用的索引键 NULL NULL 746 10.00 Using where; 使用filesort算法 1 SIMPLE e NULL eq_ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.m.component_id 1 100.00 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.03 ms executing 4.34 ms end 0.01 ms query end 0.00 ms waiting for handler commit 0.15 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 23 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 22 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Menu/SiteMenu.php:93 21 Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}() Same as call in the line below. 20 call_user_func_array() JROOT/libraries/src/Cache/Controller/CallbackController.php:173 19 Joomla\CMS\Cache\Controller\CallbackController->get() JROOT/libraries/src/Menu/SiteMenu.php:101 18 Joomla\CMS\Menu\SiteMenu->load() JROOT/libraries/src/Menu/AbstractMenu.php:78 17 Joomla\CMS\Menu\AbstractMenu->__construct() JROOT/libraries/src/Menu/SiteMenu.php:62 16 Joomla\CMS\Menu\SiteMenu->__construct() JROOT/libraries/src/Menu/AbstractMenu.php:142 15 Joomla\CMS\Menu\AbstractMenu::getInstance() JROOT/libraries/src/Application/CMSApplication.php:417 14 Joomla\CMS\Application\CMSApplication->getMenu() JROOT/libraries/src/Application/SiteApplication.php:275 13 Joomla\CMS\Application\SiteApplication->getMenu() JROOT/libraries/src/Router/SiteRouter.php:65 12 Joomla\CMS\Router\SiteRouter->__construct() JROOT/libraries/src/Router/Router.php:189 11 Joomla\CMS\Router\Router::getInstance() JROOT/libraries/src/Application/CMSApplication.php:533 10 Joomla\CMS\Application\CMSApplication::getRouter() JROOT/libraries/src/Application/SiteApplication.php:403 9 Joomla\CMS\Application\SiteApplication::getRouter() JROOT/plugins/system/languagefilter/languagefilter.php:145 8 PlgSystemLanguageFilter->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.48 ms 最后一次查询之后:6.06 ms 查询内存: 0.022 MB 内存(查询 4.956 MB 之前) 返回排数:0
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 `tbw0l_categories` AS `s`
INNER JOIN `tbw0l_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 = 378
ORDER BY c.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL 没有可使用的索引键 NULL NULL NULL NULL no matching row in const table Status Duration starting 0.15 ms Executing hook on transaction 0.01 ms starting 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms Opening tables 0.06 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Categories/Categories.php:324 12 Joomla\CMS\Categories\Categories->_load() JROOT/libraries/src/Categories/Categories.php:184 11 Joomla\CMS\Categories\Categories->get() JROOT/components/com_content/helpers/legacyrouter.php:350 10 ContentRouterRulesLegacy->parse() JROOT/libraries/src/Component/Router/RouterView.php:266 9 Joomla\CMS\Component\Router\RouterView->parse() JROOT/libraries/src/Router/SiteRouter.php:438 8 Joomla\CMS\Router\SiteRouter->parseSefRoute() JROOT/libraries/src/Router/Router.php:482 7 Joomla\CMS\Router\Router->_parseSefRoute() JROOT/libraries/src/Router/Router.php:227 6 Joomla\CMS\Router\Router->parse() JROOT/libraries/src/Router/SiteRouter.php:139 5 Joomla\CMS\Router\SiteRouter->parse() JROOT/libraries/src/Application/CMSApplication.php:1142 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:46 - 查询时间:0.18 ms 最后一次查询之后:0.08 ms 查询内存: 0.021 MB 内存(查询 4.960 MB 之前) 返回排数:1
SELECT `alias`,`catid`
FROM `tbw0l_content`
WHERE `id` = 378id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_content NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.03 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 12 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 11 JDatabaseDriver->loadObject() JROOT/components/com_content/helpers/legacyrouter.php:366 10 ContentRouterRulesLegacy->parse() JROOT/libraries/src/Component/Router/RouterView.php:266 9 Joomla\CMS\Component\Router\RouterView->parse() JROOT/libraries/src/Router/SiteRouter.php:438 8 Joomla\CMS\Router\SiteRouter->parseSefRoute() JROOT/libraries/src/Router/Router.php:482 7 Joomla\CMS\Router\Router->_parseSefRoute() JROOT/libraries/src/Router/Router.php:227 6 Joomla\CMS\Router\Router->parse() JROOT/libraries/src/Router/SiteRouter.php:139 5 Joomla\CMS\Router\SiteRouter->parse() JROOT/libraries/src/Application/CMSApplication.php:1142 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:46 - 查询时间:0.24 ms 最后一次查询之后:0.34 ms 查询内存: 0.022 MB 内存(查询 4.983 MB 之前) 返回排数:1
SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
FROM `tbw0l_extensions`
WHERE `type` = 'library'
AND `element` = 'joomla'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_extensions NULL ref element_clientid,element_folder_clientid,extension extension 484 const,const 1 100.00 NULL Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.06 ms preparing 0.01 ms executing 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 14 JDatabaseDriver->loadObject() JROOT/libraries/src/Helper/LibraryHelper.php:167 13 Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{closure}() Same as call in the line below. 12 call_user_func_array() JROOT/libraries/src/Cache/Controller/CallbackController.php:173 11 Joomla\CMS\Cache\Controller\CallbackController->get() JROOT/libraries/src/Helper/LibraryHelper.php:175 10 Joomla\CMS\Helper\LibraryHelper::loadLibrary() JROOT/libraries/src/Helper/LibraryHelper.php:43 9 Joomla\CMS\Helper\LibraryHelper::getLibrary() JROOT/libraries/src/Helper/LibraryHelper.php:90 8 Joomla\CMS\Helper\LibraryHelper::getParams() JROOT/libraries/src/Version.php:321 7 Joomla\CMS\Version->getMediaVersion() JROOT/libraries/src/Factory.php:778 6 Joomla\CMS\Factory::createDocument() JROOT/libraries/src/Factory.php:234 5 Joomla\CMS\Factory::getDocument() JROOT/libraries/src/Application/WebApplication.php:1137 4 Joomla\CMS\Application\WebApplication->loadDocument() JROOT/libraries/src/Application/SiteApplication.php:133 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:46 - 查询时间:2.10 ms 最后一次查询之后:0.12 ms 查询内存: 0.005 MB 内存(查询 4.976 MB 之前)
UPDATE `tbw0l_extensions`
SET `params` = '{\"mediaversion\":\"a08fc0f53bc39e586c06daab11be31cd\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'无法EXPLAIN(解释)的查询:UPDATE `tbw0l_extensions` SET `params` = '{\"mediaversion\":\"a08fc0f53bc39e586c06daab11be31cd\"}' WHERE `type` = 'library' AND `element` = 'joomla'Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.06 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 1.83 ms closing tables 0.02 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Helper/LibraryHelper.php:117 9 Joomla\CMS\Helper\LibraryHelper::saveParams() JROOT/libraries/src/Version.php:372 8 Joomla\CMS\Version->setMediaVersion() JROOT/libraries/src/Version.php:331 7 Joomla\CMS\Version->getMediaVersion() JROOT/libraries/src/Factory.php:778 6 Joomla\CMS\Factory::createDocument() JROOT/libraries/src/Factory.php:234 5 Joomla\CMS\Factory::getDocument() JROOT/libraries/src/Application/WebApplication.php:1137 4 Joomla\CMS\Application\WebApplication->loadDocument() JROOT/libraries/src/Application/SiteApplication.php:133 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:46 - 查询时间:0.40 ms 最后一次查询之后:0.47 ms 查询内存: 0.019 MB 内存(查询 5.011 MB 之前) 返回排数:4
SELECT id, home, template, s.params
FROM tbw0l_template_styles as s
LEFT JOIN tbw0l_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 = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE e NULL ref element_clientid,element_folder_clientid,extension extension 82 const 6 1.00 Using index condition; Using where 1 SIMPLE s NULL ref idx_template,idx_client_id,idx_client_id_home idx_template 202 cn_navicat_com_20230208.e.element 1 66.67 Using index condition; Using where Status Duration starting 0.09 ms Executing hook on transaction 0.01 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.06 ms preparing 0.02 ms executing 0.07 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 6 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 5 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Application/SiteApplication.php:486 4 Joomla\CMS\Application\SiteApplication->getTemplate() JROOT/libraries/src/Application/SiteApplication.php:168 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.60 ms 最后一次查询之后:1.26 ms 查询内存: 0.027 MB 内存(查询 5.213 MB 之前) 返回排数:35
SELECT `id`,`name`,`rules`,`parent_id`
FROM `tbw0l_assets`
WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_admintools','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_fields','com_finder','com_installer','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_postinstall','com_privacy','com_redirect','com_search','com_tags','com_templates','com_users','com_wrapper')id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_assets NULL range idx_asset_name idx_asset_name 202 NULL 36 100.00 Using index condition Status Duration starting 0.05 ms Executing hook on transaction 0.01 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.05 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.01 ms executing 0.26 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->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:46 - 查询时间:1.08 ms 最后一次查询之后:0.19 ms 查询内存: 0.180 MB 内存(查询 5.260 MB 之前) 返回排数:1022
SELECT `id`,`name`,`rules`,`parent_id`
FROM `tbw0l_assets`
WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_assets NULL ALL idx_asset_name,idx_parent_id 没有可使用的索引键 NULL NULL 1208 22.96 Using where Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.01 ms executing 0.84 ms end 0.01 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->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:46 - 查询时间:1.47 ms 最后一次查询之后:1.43 ms 查询内存: 0.031 MB 内存(查询 6.084 MB 之前) 返回排数:31
SHOW FULL COLUMNS
FROM `tbw0l_content`无法EXPLAIN(解释)的查询:SHOW FULL COLUMNS FROM `tbw0l_content`Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.05 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.42 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.02 ms Creating tmp table 0.04 ms executing 0.05 ms checking permissions 0.05 ms checking permissions 0.04 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.02 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 checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.04 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 checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.03 ms checking permissions 0.02 ms checking permissions 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.04 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->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:46 - 查询时间:2.01 ms 最后一次查询之后:0.52 ms 查询内存: 0.005 MB 内存(查询 6.144 MB 之前)
UPDATE tbw0l_content
SET `hits` = (`hits` + 1)
WHERE `id` = '378'无法EXPLAIN(解释)的查询:UPDATE tbw0l_content SET `hits` = (`hits` + 1) WHERE `id` = '378'Status Duration starting 0.05 ms Executing hook on transaction 0.03 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.04 ms updating 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 1.72 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->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:46 - 查询时间:0.58 ms 最后一次查询之后:0.46 ms 查询内存: 0.039 MB 内存(查询 6.177 MB 之前) 返回排数: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 tbw0l_content AS a
INNER JOIN tbw0l_categories AS c
on c.id = a.catid
LEFT JOIN tbw0l_users AS u
on u.id = a.created_by
LEFT JOIN tbw0l_categories as parent
ON parent.id = c.parent_id
LEFT JOIN tbw0l_content_rating AS v
ON a.id = v.content_id
WHERE a.id = 378
AND c.published > 0
AND a.language in ('zh-CN','*')
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-09-29 13:10:00')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-09-29 13:10:00')
AND (a.state = 1 OR a.state =2)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY,idx_state,idx_catid,idx_language PRIMARY 4 const 1 100.00 NULL 1 SIMPLE c NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE u NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE parent NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE v NULL const PRIMARY PRIMARY 4 const 0 0.00 unique row not found Status Duration starting 0.12 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.08 ms init 0.01 ms System lock 0.01 ms optimizing 0.03 ms statistics 0.14 ms preparing 0.02 ms executing 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 13 JDatabaseDriver->loadObject() JROOT/components/com_content/models/article.php:151 12 ContentModelArticle->getItem() JROOT/libraries/src/MVC/View/HtmlView.php:425 11 Joomla\CMS\MVC\View\HtmlView->get() JROOT/components/com_content/views/article/view.html.php:42 10 ContentViewArticle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:664 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:46 - 查询时间:0.72 ms 最后一次查询之后:1.41 ms 查询内存: 0.027 MB 内存(查询 6.258 MB 之前) 返回排数: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 `tbw0l_categories` AS `s`
INNER JOIN `tbw0l_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 = 23
ORDER BY c.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE s NULL const PRIMARY,idx_left_right PRIMARY 4 const 1 100.00 使用filesort算法 1 SIMPLE c NULL range cat_idx,idx_access,idx_left_right,idx_language cat_idx 207 NULL 9 44.72 Using index condition; Using where Status Duration starting 0.13 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.06 ms init 0.01 ms System lock 0.01 ms optimizing 0.03 ms statistics 0.15 ms preparing 0.03 ms executing 0.12 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.06 ms cleaning up 0.01 ms # Caller File and line number 24 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 23 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Categories/Categories.php:324 22 Joomla\CMS\Categories\Categories->_load() JROOT/libraries/src/Categories/Categories.php:184 21 Joomla\CMS\Categories\Categories->get() JROOT/components/com_content/router.php:72 20 ContentRouter->getCategorySegment() Same as call in the line below. 19 call_user_func_array() JROOT/libraries/src/Component/Router/RouterView.php:120 18 Joomla\CMS\Component\Router\RouterView->getPath() JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111 17 Joomla\CMS\Component\Router\Rules\MenuRules->preprocess() JROOT/libraries/src/Component/Router/RouterView.php:222 16 Joomla\CMS\Component\Router\RouterView->preprocess() JROOT/libraries/src/Router/SiteRouter.php:676 15 Joomla\CMS\Router\SiteRouter->processBuildRules() JROOT/libraries/src/Router/Router.php:266 14 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 13 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 12 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 11 Joomla\CMS\Router\Route::_() JROOT/components/com_content/views/article/view.html.php:71 10 ContentViewArticle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:664 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:46 - 查询时间:0.40 ms 最后一次查询之后:0.39 ms 查询内存: 0.022 MB 内存(查询 6.353 MB 之前) 返回排数:0
SELECT `m`.`tag_id`,`t`.*
FROM `tbw0l_contentitem_tag_map` AS m
INNER JOIN `tbw0l_tags` AS t
ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = 'com_content.article'
AND `m`.`content_item_id` = 378
AND `t`.`published` = 1
AND t.access IN (1,1,5)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL idx_tag_type 没有可使用的索引键 NULL NULL 4 25.00 Using where 1 SIMPLE t NULL eq_ref PRIMARY,tag_idx,idx_access PRIMARY 4 cn_navicat_com_20230208.m.tag_id 1 100.00 Using where Status Duration starting 0.07 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.02 ms executing 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 12 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Helper/TagsHelper.php:454 11 Joomla\CMS\Helper\TagsHelper->getItemTags() JROOT/components/com_content/views/article/view.html.php:184 10 ContentViewArticle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:664 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:46 - 查询时间:0.76 ms 最后一次查询之后:0.87 ms 查询内存: 0.025 MB 内存(查询 6.415 MB 之前) 返回排数: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 tbw0l_fields AS a
LEFT JOIN `tbw0l_languages` AS l
ON l.lang_code = a.language
LEFT JOIN tbw0l_users AS uc
ON uc.id=a.checked_out
LEFT JOIN tbw0l_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN tbw0l_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN tbw0l_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `tbw0l_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 (23,0))
AND a.access IN (1,1,5)
AND (a.group_id = 0 OR g.access IN (1,1,5))
AND a.state = 1
AND (a.group_id = 0 OR g.state = 1)
AND a.language in ('*','zh-CN')
ORDER BY a.ordering ASCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_state,idx_access,idx_context,idx_language idx_state 1 const 1 100.00 Using where; Using temporary; 使用filesort算法 1 SIMPLE l NULL eq_ref idx_langcode idx_langcode 28 cn_navicat_com_20230208.a.language 1 100.00 Using index condition 1 SIMPLE uc NULL eq_ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.a.checked_out 1 100.00 NULL 1 SIMPLE ag NULL eq_ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.a.access 1 100.00 Using where 1 SIMPLE ua NULL eq_ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.a.created_user_id 1 100.00 Using where 1 SIMPLE g NULL eq_ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.a.group_id 1 100.00 Using where 1 SIMPLE fc NULL ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.a.id 1 100.00 Using where; Using index; Distinct Status Duration starting 0.13 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.12 ms init 0.01 ms System lock 0.01 ms optimizing 0.03 ms statistics 0.14 ms preparing 0.03 ms Creating tmp table 0.06 ms executing 0.06 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 19 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 18 JDatabaseDriver->loadObjectList() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:322 17 Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList() JROOT/administrator/components/com_fields/models/fields.php:333 16 FieldsModelFields->_getList() JROOT/libraries/src/MVC/Model/ListModel.php:194 15 Joomla\CMS\MVC\Model\ListModel->getItems() JROOT/administrator/components/com_fields/helpers/fields.php:136 14 FieldsHelper::getFields() JROOT/plugins/system/fields/fields.php:495 13 PlgSystemFields->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 12 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 11 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 10 ContentViewArticle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:664 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:46 - 查询时间:2.01 ms 最后一次查询之后:1.77 ms 查询内存: 0.021 MB 内存(查询 6.518 MB 之前) 返回排数:2
SELECT language,id
FROM `tbw0l_menu`
WHERE home = 1
AND published = 1
AND client_id = 0id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_menu NULL ref idx_client_id_parent_id_alias_language idx_client_id_parent_id_alias_language 1 const 779 1.00 Using where Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.05 ms preparing 0.01 ms executing 1.75 ms end 0.01 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 9 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Language/Multilanguage.php:107 8 Joomla\CMS\Language\Multilanguage::getSiteHomePages() JROOT/plugins/system/languagefilter/languagefilter.php:751 7 PlgSystemLanguageFilter->onAfterDispatch() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/SiteApplication.php:199 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:46 - 查询时间:0.21 ms 最后一次查询之后:0.22 ms 查询内存: 0.024 MB 内存(查询 6.527 MB 之前) 返回排数:1
SELECT `alias`
FROM `tbw0l_content`
WHERE id = '378'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_content NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.01 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 19 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 18 JDatabaseDriver->loadResult() JROOT/components/com_content/router.php:125 17 ContentRouter->getArticleSegment() Same as call in the line below. 16 call_user_func_array() JROOT/libraries/src/Component/Router/RouterView.php:120 15 Joomla\CMS\Component\Router\RouterView->getPath() JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111 14 Joomla\CMS\Component\Router\Rules\MenuRules->preprocess() JROOT/libraries/src/Component/Router/RouterView.php:222 13 Joomla\CMS\Component\Router\RouterView->preprocess() JROOT/libraries/src/Router/SiteRouter.php:676 12 Joomla\CMS\Router\SiteRouter->processBuildRules() JROOT/libraries/src/Router/Router.php:266 11 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 10 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 9 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 8 Joomla\CMS\Router\Route::_() JROOT/plugins/system/languagefilter/languagefilter.php:763 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:46 - 查询时间:0.23 ms 最后一次查询之后:0.09 ms 查询内存: 0.024 MB 内存(查询 6.535 MB 之前) 返回排数:1
SELECT alias
FROM tbw0l_content
WHERE id=378id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_content NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.03 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.03 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 16 JDatabaseDriver->loadResult() JROOT/components/com_content/helpers/legacyrouter.php:140 15 ContentRouterRulesLegacy->build() JROOT/libraries/src/Component/Router/RouterView.php:244 14 Joomla\CMS\Component\Router\RouterView->build() JROOT/libraries/src/Router/SiteRouter.php:532 13 Joomla\CMS\Router\SiteRouter->buildSefRoute() JROOT/libraries/src/Router/SiteRouter.php:502 12 Joomla\CMS\Router\SiteRouter->_buildSefRoute() JROOT/libraries/src/Router/Router.php:281 11 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 10 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 9 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 8 Joomla\CMS\Router\Route::_() JROOT/plugins/system/languagefilter/languagefilter.php:763 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:46 - 查询时间:0.52 ms 最后一次查询之后:0.25 ms 查询内存: 0.021 MB 内存(查询 6.550 MB 之前) 返回排数:0
SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid`
FROM `tbw0l_content` AS `c`
INNER JOIN `tbw0l_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_content.item'
INNER JOIN `tbw0l_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `tbw0l_content` AS `c2`
ON a2.id = c2.`id`
INNER JOIN `tbw0l_categories` AS `ca`
ON `c2`.`catid` = ca.id
AND ca.extension = 'com_content'
WHERE c.id = 378
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 <= '2026-09-29 13:10:00')
AND (c2.publish_down = '0000-00-00 00:00:00' OR c2.publish_down >= '2026-09-29 13:10:00')
AND c2.state = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL 没有可使用的索引键 NULL NULL NULL NULL no matching row in const table Status Duration starting 0.10 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.07 ms init 0.01 ms System lock 0.01 ms optimizing 0.04 ms statistics 0.15 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 10 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Language/Associations.php:115 9 Joomla\CMS\Language\Associations::getAssociations() JROOT/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:46 - 查询时间:2.22 ms 最后一次查询之后:0.77 ms 查询内存: 0.071 MB 内存(查询 6.588 MB 之前) 返回排数:17
SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM tbw0l_modules AS m
LEFT JOIN tbw0l_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN tbw0l_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 <= '2026-09-29 13:10:00')
AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2026-09-29 13:10:00')
AND m.access IN (1,1,5)
AND m.client_id = 0
AND (mm.menuid = 282 OR mm.menuid <= 0)
AND m.language IN ('zh-CN','*')
ORDER BY m.position, m.orderingid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL PRIMARY,published,newsfeeds,idx_language 没有可使用的索引键 NULL NULL 122 1.03 Using where; 使用filesort算法 1 SIMPLE e NULL ref element_clientid,element_folder_clientid element_clientid 403 cn_navicat_com_20230208.m.module,const 1 10.00 Using index condition; Using where 1 SIMPLE mm NULL ref PRIMARY PRIMARY 4 cn_navicat_com_20230208.m.id 7 40.00 Using where; Using index Status Duration starting 0.09 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.07 ms init 0.01 ms System lock 0.01 ms optimizing 0.03 ms statistics 0.09 ms preparing 0.07 ms executing 1.69 ms end 0.01 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.05 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() Same as call in the line below. 12 call_user_func_array() JROOT/libraries/src/Cache/Controller/CallbackController.php:173 11 Joomla\CMS\Cache\Controller\CallbackController->get() JROOT/libraries/src/Helper/ModuleHelper.php:441 10 Joomla\CMS\Helper\ModuleHelper::getModuleList() JROOT/libraries/src/Helper/ModuleHelper.php:371 9 Joomla\CMS\Helper\ModuleHelper::load() JROOT/libraries/src/Helper/ModuleHelper.php:87 8 Joomla\CMS\Helper\ModuleHelper::getModules() JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:45 7 Joomla\CMS\Document\Renderer\Html\ModulesRenderer->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:46 - 查询时间:0.38 ms 最后一次查询之后:1.40 ms 查询内存: 0.022 MB 内存(查询 6.672 MB 之前) 返回排数:5
SELECT `name`,`element`
FROM `tbw0l_extensions`
WHERE `type` = 'plugin'
AND `folder` = 'finder'
AND `enabled` = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_extensions NULL ref extension extension 82 const 102 1.00 Using index condition; Using where Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.06 ms preparing 0.02 ms executing 0.10 ms end 0.01 ms query end 0.01 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 12 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_finder/helpers/language.php:126 11 FinderHelperLanguage::loadPluginLanguage() JROOT/modules/mod_finder/mod_finder.php:51 10 include JROOT/modules/mod_finder/mod_finder.php JROOT/libraries/src/Helper/ModuleHelper.php:200 9 Joomla\CMS\Helper\ModuleHelper::renderModule() JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98 8 Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render() JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47 7 Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php: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:46 - 查询时间:0.30 ms 最后一次查询之后:0.65 ms 查询内存: 0.024 MB 内存(查询 6.698 MB 之前) 返回排数:4
SELECT `title`
FROM `tbw0l_finder_taxonomy`
WHERE `parent_id` = 1
AND `state` = 1
AND `access` IN (1,1,5)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE tbw0l_finder_taxonomy NULL ref parent_id,state,access,idx_parent_published parent_id 4 const 4 68.72 Using where Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.02 ms executing 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 15 JDatabaseDriver->loadColumn() JROOT/administrator/components/com_finder/helpers/indexer/taxonomy.php:258 14 FinderIndexerTaxonomy::getBranchTitles() JROOT/administrator/components/com_finder/helpers/indexer/query.php:750 13 FinderIndexerQuery->processString() JROOT/administrator/components/com_finder/helpers/indexer/query.php:236 12 FinderIndexerQuery->__construct() JROOT/modules/mod_finder/helper.php:84 11 ModFinderHelper::getQuery() JROOT/modules/mod_finder/mod_finder.php:54 10 include JROOT/modules/mod_finder/mod_finder.php JROOT/libraries/src/Helper/ModuleHelper.php:200 9 Joomla\CMS\Helper\ModuleHelper::renderModule() JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98 8 Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render() JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47 7 Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php: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:46
30 个查询类型记录,按记录升序排序
选择表:
2 × SELECT `id`,`name`,`rules`,`parent_id`
FROM `tbw0l_assets`2 × SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
FROM `tbw0l_extensions`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 `tbw0l_categories` AS `s`
INNER JOIN `tbw0l_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 `data`
FROM `tbw0l_session`1 × SELECT `name`,`element`
FROM `tbw0l_extensions`1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM tbw0l_modules AS m
LEFT JOIN tbw0l_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN tbw0l_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id1 × SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid`
FROM `tbw0l_content` AS `c`
INNER JOIN `tbw0l_associations` AS `a`
ON a.id = c.`id`
AND a.context='com_content.item'
INNER JOIN `tbw0l_associations` AS `a2`
ON `a`.`key` = `a2`.`key`
INNER JOIN `tbw0l_content` AS `c2`
ON a2.id = c2.`id`
INNER JOIN `tbw0l_categories` AS `ca`
ON `c2`.`catid` = ca.id
AND ca.extension = 'com_content'1 × SELECT alias
FROM tbw0l_content1 × SELECT `alias`
FROM `tbw0l_content`1 × SELECT language,id
FROM `tbw0l_menu`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 tbw0l_fields AS a
LEFT JOIN `tbw0l_languages` AS l
ON l.lang_code = a.language
LEFT JOIN tbw0l_users AS uc
ON uc.id=a.checked_out
LEFT JOIN tbw0l_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN tbw0l_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN tbw0l_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `tbw0l_fields_categories` AS fc
ON fc.field_id = a.id1 × SELECT `m`.`tag_id`,`t`.*
FROM `tbw0l_contentitem_tag_map` AS m
INNER JOIN `tbw0l_tags` AS t
ON `m`.`tag_id` = `t`.`id`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 tbw0l_content AS a
INNER JOIN tbw0l_categories AS c
on c.id = a.catid
LEFT JOIN tbw0l_users AS u
on u.id = a.created_by
LEFT JOIN tbw0l_categories as parent
ON parent.id = c.parent_id
LEFT JOIN tbw0l_content_rating AS v
ON a.id = v.content_id1 × SELECT `alias`,`catid`
FROM `tbw0l_content`1 × SELECT id, home, template, s.params
FROM tbw0l_template_styles as s
LEFT JOIN tbw0l_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id1 × SELECT `session_id`
FROM `tbw0l_session`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 tbw0l_menu AS m
LEFT JOIN tbw0l_extensions AS e
ON m.component_id = e.extension_id1 × SELECT `source`,`keepurlparams`
FROM `tbw0l_admintools_redirects`1 × SELECT `element`,`name`,`client_id`,`extension_id`
FROM `tbw0l_extensions`1 × SELECT *
FROM `tbw0l_admintools_wafexceptions`1 × SELECT *
FROM tbw0l_languages1 × SELECT `value`
FROM `tbw0l_admintools_storage`1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
FROM tbw0l_extensions1 × SELECT b.id
FROM tbw0l_usergroups AS a
LEFT JOIN tbw0l_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT id, rules
FROM `tbw0l_viewlevels1 × SELECT `title`
FROM `tbw0l_finder_taxonomy`
其它表:
1 × INSERT INTO `tbw0l_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`)
VALUES (X'7467697574703035353965663636333373766365336871393472', 1, 1790687400, 0, '', 01 × UPDATE `tbw0l_extensions`
SET `params` = '{\"mediaversion\":\"a08fc0f53bc39e586c06daab11be31cd\"}'1 × SHOW FULL COLUMNS
FROM `tbw0l_content1 × UPDATE tbw0l_content
SET `hits` = (`hits` + 1)

