• 为学员提供预习、复习视频
  • 行业中有良好的口碑
  • 专职讲师和技术专家授课

400-888-4846

深圳红帽RHCA-卫星6管理课程全解析:企业级Linux系统管理实战指南

深圳红帽RHCA-卫星6管理课程全解析:企业级Linux系统管理实战指南

授课机构: 深圳IT认证培训中心

上课地点: 校区地址

成交/评价:

联系电话: 400-888-4846

深圳红帽RHCA-卫星6管理课程全解析:企业级Linux系统管理实战指南课程详情

深圳红帽RHCA-卫星6管理课程全解析:企业级Linux系统管理实战指南

课程核心定位:解决大规模Linux系统管理痛点

在企业级IT架构中,红帽企业Linux系统的规模化部署与运维始终是技术团队的关键课题。深圳IT认证培训中心推出的红帽RHCA-卫星6管理课程,正是针对这一需求设计的实战型培训项目。区别于基础操作教学,课程以红帽卫星6为核心工具,重点讲解如何高效管理已订阅主机的软件开发生命周期、配置同步及裸机服务部署,帮助学员掌握从环境搭建到问题排查的全链路管理能力。

课程基于红帽企业Linux 7和卫星6版本开发,深度贴合当前企业主流技术架构。无论是互联网大厂的分布式服务器集群,还是传统企业的核心业务系统,通过这套课程都能快速找到适配的管理方案,真正实现技术学习与实际应用的无缝衔接。

学习目标拆解:从工具使用到策略制定的能力进阶

课程设置的核心目标并非单纯操作步骤,而是培养学员独立制定系统管理策略的能力。具体可分为六个关键维度:

  • **卫星6环境搭建**:掌握红帽卫星6服务器的安装、配置及基础组件识别,确保环境部署符合企业级高可用要求;
  • **组织架构管理**:熟悉卫星系统中机构、地点、用户及角色的权限分配逻辑,实现跨部门、跨区域的主机统一管控;
  • **软件生命周期管理**:通过内容视图、生命周期参数等工具,精准控制软件版本发布节奏,避免因版本混乱引发的系统故障;
  • **自定义软件部署**:从RPM包的准备、封装到编译,掌握企业内部定制化软件的打包与卫星平台发布流程;
  • **Puppet集成应用**:利用Puppet清单和模块实现系统配置的自动化管理,解决大规模主机配置不一致问题;
  • **裸机服务部署**:通过卫星发现功能与主机置备技术,完成裸机设备的快速初始化与服务集成,提升硬件资源利用率。

每个目标都对应企业实际运维场景,例如在软件生命周期管理环节,学员将模拟处理“生产环境紧急补丁推送”“测试环境新版本灰度发布”等典型任务,通过实战演练加深对理论知识的理解。

内容体系详解:12大模块覆盖全流程管理

课程内容围绕“环境搭建-组织管理-软件控制-配置优化-裸机部署”五大主线展开,具体包含12个核心模块,以下为重点内容说明:

一、卫星服务器基础建设

该模块聚焦卫星6服务器的落地实施,学员将学习如何识别卫星服务器的核心组件(如Apache、PostgreSQL数据库、Qpid消息队列等),并掌握从安装前环境检查(内存/存储/网络要求)到正式部署的完整流程。特别设置“多节点集群部署”实操环节,模拟企业级高并发场景下的服务器配置,确保学员具备处理复杂环境的能力。

二、跨组织主机管控

针对企业多部门协作需求,课程详细讲解卫星系统中“组织-地点-用户-主机”的层级管理逻辑。学员将通过案例练习,掌握如何为研发部、运维部、测试部分配不同权限,同时实现跨地点(如北京总部与上海分中心)主机的统一监控与操作审计,解决传统管理模式中“权限混乱”“操作不可追溯”的痛点。

三、软件发布全流程控制

软件版本管理是企业运维的核心难点,课程通过“内容视图过滤器-生命周期阶段-推广策略”三位一体的教学模式,帮助学员掌握精细化控制方法。例如,在“生产环境软件发布”案例中,学员需设置过滤器仅允许通过安全检测的补丁,定义“开发-测试-预生产-生产”四阶段生命周期,并制定分批次推广计划,确保软件更新的稳定性与可控性。

四、Puppet自动化配置

Puppet作为主流的配置管理工具,其与卫星6的集成应用是课程的一大亮点。学员将学习如何编写Puppet清单定义系统服务、用户权限等配置,利用模块和类实现重复配置的复用,并通过卫星平台将Puppet仓库与主机绑定,实现配置变更的自动同步。课程特别加入“配置冲突解决”专题,模拟因多策略叠加导致的配置错误场景,培养学员的问题诊断与修复能力。

适合人群与学习建议

本课程主要面向两类人群:一是负责企业红帽Linux系统运维的工程师,希望通过系统学习提升大规模管理能力;二是有意向转型企业级IT运维的技术人员,需掌握红帽认证体系中的高级技能。

学习过程中建议重点关注“卫星6与Puppet集成”“跨组织权限管理”“软件生命周期控制”三大模块,这些内容不仅是RHCA认证的核心考点,也是企业实际招聘中的高频技能要求。同时,课程提供配套实验环境,学员需每天2小时以上实操时间,通过反复练习强化工具使用熟练度。

教学特色:实战驱动的认证导向培训

区别于理论为主的传统培训,深圳IT认证培训中心采用“案例导入-知识讲解-实战演练-认证冲刺”四步教学法。每个章节均配套企业真实运维案例(如金融行业核心系统升级、电商大促前服务器扩容),通过“先练后讲”的模式加深理解。同时,课程内容严格对标RHCA认证考试大纲,配备专业讲师进行考点解析与模拟测试,帮助学员在掌握技术的同时高效通过认证。

值得一提的是,课程提供长期的学习支持服务,包括课后答疑、实验环境保留3个月、最新技术文档同步更新等,确保学员在完成培训后仍能持续提升技能,应对企业技术环境的动态变化。

深圳IT认证培训中心

深圳IT认证培训中心
认证 7 年

成立: 2006年

认证 地址认证 教学保障 在线预约 到店体验 售后支持
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-18 02:13:22 HTTP/1.1 GET : http://www.aabrg.com/s/3823/c/56421.html
  2. 运行时间 : 0.052931s [ 吞吐率:18.89req/s ] 内存消耗:398.93kb 文件加载:136
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_course_details.php ( 6.12 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  136. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000360s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001075s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3823' AND `site_id` = 22 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000274s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000595s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3823 [ RunTime:0.000206s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000589s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3823 [ RunTime:0.000207s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000664s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 3823 AND `a`.`content_id` = '56421' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000554s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '3823' and content_id < '56421' and site_id = '22' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '3823' and content_id > '56421' and site_id <= '22' order by content_id asc limit 1) [ RunTime:0.001109s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3823 AND `site_id` = 22 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 14273 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000312s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3823 AND `site_id` = 22 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000875s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 3823 AND `course_status` = 1 [ RunTime:0.000294s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000625s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '3823' [ RunTime:0.000184s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000576s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '3823' [ RunTime:0.000195s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '22' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '56421' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.040505s ]
0.053268s