• 个人素质提升----职业规划于----人才服务一体的完善培训
  • 配有完善的网络、系统、数据库、虚拟化、云计算等高端实验室
  • 理论与实际相结合,案例式教学,实际操作教学

400-882-6911

红帽认证工程师(RHCE)系统管理全流程解析:从基础操作到自动化运维的进阶指南

红帽认证工程师(RHCE)系统管理全流程解析:从基础操作到自动化运维的进阶指南

授课机构: 苏州三网教育

上课地点: 校区地址

成交/评价:

联系电话: 400-882-6911

红帽认证工程师(RHCE)系统管理全流程解析:从基础操作到自动化运维的进阶指南课程详情

红帽认证工程师(RHCE)的技术定位与学习价值

红帽认证工程师(RHCE)作为Linux领域的国际权威认证,是企业衡量IT人员Linux系统管理能力的重要标准。其课程体系专为培养具备企业级Linux运维实战能力的技术人才设计,尤其适合希望掌握核心红帽企业Linux技能的IT从业者。完成课程学习后,学员不仅能独立完成系统安装、网络配置、存储管理等基础操作,更能通过Ansible实现多系统自动化运维,同时深度掌握SELinux安全策略、防火墙配置等关键安全技术,为企业服务器稳定运行提供全方位保障。

在数字化转型加速的背景下,企业对Linux运维人才的需求持续攀升。RHCE认证不仅验证了技术人员的系统管理能力,更因其与红帽企业Linux(RHEL)的深度绑定,成为金融、云计算、能源等行业IT岗位的“硬通货”。无论是求职晋升还是技术深耕,RHCE课程都是IT人员突破技术瓶颈的关键阶梯。

RHCE课程体系的三大核心模块解析

RHCE认证课程由RH124、RH134、RH294三大模块构成,分别对应基础操作、进阶配置、自动化管理三个技术层级,形成从“会操作”到“精配置”再到“自动化”的完整学习闭环。以下从各模块定位、知识要点及实践价值展开详细说明。

模块一:红帽系统管理I(RH124)——Linux运维基础能力构建

RH124作为入门模块,重点培养学员对红帽企业Linux(RHEL)的基础操作能力。课程从Linux系统架构入门,逐步深入文件管理、用户权限、进程监控、网络配置等核心技能,为后续进阶学习奠定扎实基础。

  • 文件系统与命令行操作:通过学习文件系统层次结构、Bash命令使用及文本编辑工具,掌握服务器日常文件管理的核心方法;
  • 用户与权限管理:理解用户/组概念,掌握sudo权限分配、密码策略设置等操作,确保系统访问安全;
  • 服务与网络配置:学习systemctl服务管理、SSH安全连接及日志分析,解决服务器运行中的常见问题;
  • 软件与存储管理:通过yum工具完成软件包安装/更新,掌握文件系统挂载与设备识别,保障服务器软件环境稳定。

该模块的实践价值在于让学员快速上手RHEL系统,能够独立完成服务器基础运维工作,是RHCSA(红帽认证系统管理员)认证的核心考核内容。

模块二:红帽系统管理II(RH134)——进阶配置与安全强化

RH134聚焦Linux系统的深度配置与安全加固,适合已掌握基础操作、希望提升技术竞争力的学员。课程涵盖脚本编写、存储优化、SELinux策略实施等进阶内容,帮助学员从“操作执行者”向“系统规划者”转型。

  • 脚本与任务调度:通过bash脚本编写、cron定时任务配置,实现重复性操作的自动化执行,提升运维效率;
  • 存储与卷管理:学习逻辑卷(LVM)创建/扩展、Stratis分层存储及VDO数据压缩技术,优化服务器存储资源利用率;
  • 安全策略实施:掌握SELinux强制模式切换、文件上下文调整及防火墙规则配置,构建服务器多层安全防护体系;
  • 系统启动与故障修复:通过引导目标选择、Root密码重置及文件系统修复,解决服务器启动阶段的常见问题。

完成RH134学习后,学员将具备处理复杂系统配置的能力,能够应对企业服务器扩容、安全加固等中高级运维需求,为RHCE认证奠定技术深度。

模块三:红帽系统管理III(RH294)——Ansible自动化运维实战

RH294是RHCE认证的核心模块,重点培养学员通过Ansible实现多服务器自动化管理的能力。在企业级IT环境中,服务器数量往往成百上千,传统手动操作效率低、易出错,而Ansible作为轻量级自动化工具,能够通过剧本(Playbook)实现配置管理、软件部署、任务执行的批量操作,大幅提升运维效率。

  • Ansible基础部署:学习主机清单配置、AdHoc命令执行及配置文件管理,搭建自动化运维环境;
  • Playbook与角色管理:通过剧本编写实现复杂任务编排,利用角色(Role)复用配置内容,简化大型项目管理;
  • 变量与任务控制:掌握变量作用域、Fact收集及条件/循环任务设计,提升剧本灵活性与适应性;
  • 自动化场景实践:覆盖软件部署、用户同步、存储配置等企业常见场景,验证自动化运维的实际价值。

RH294的学习不仅能让学员掌握Ansible工具的使用,更能培养“自动化思维”——从被动处理问题转向主动设计标准化流程,这是企业级运维工程师的核心竞争力所在。

RHCE课程的学习建议与认证规划

对于计划考取RHCE认证的学员,建议按照“RH124→RH134→RH294”的顺序逐步学习,每个模块完成后通过实验操作巩固知识。例如,在RH124阶段可搭建本地虚拟机练习命令行操作;RH134阶段可模拟企业服务器环境进行存储扩容和安全配置;RH294阶段则需结合实际项目需求设计自动化剧本,提升实战能力。

认证方面,完成RH124和RH134学习后可报考RHCSA(红帽认证系统管理员),通过后再学习RH294并报考RHCE(红帽认证工程师)。RHCE考试注重实际操作能力,考生需在规定时间内完成服务器配置、故障排查、自动化部署等任务,因此日常学习中需注重动手实践,避免“只学理论不操作”的误区。

总结来看,红帽认证工程师(RHCE)课程体系以企业需求为导向,通过“基础→进阶→自动化”的递进式设计,帮助IT人员系统掌握Linux运维核心技能。无论是希望进入云计算、大数据领域的新人,还是寻求技术升级的运维工程师,RHCE都是提升职业价值、拓展发展空间的优质选择。

苏州三网教育

苏州三网教育
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 : 2026-04-05 11:05:28 HTTP/1.1 GET : http://www.edubq.com/s/3731/c/55272.html
  2. 运行时间 : 0.068642s [ 吞吐率:14.57req/s ] 内存消耗:389.74kb 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:0.000296s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001113s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3731' AND `site_id` = 5 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000349s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000602s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3731 [ RunTime:0.000251s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000627s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3731 [ RunTime:0.000240s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000682s ]
  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` = 3731 AND `a`.`content_id` = '55272' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000622s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '3731' and content_id < '55272' and site_id = '5' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '3731' and content_id > '55272' and site_id <= '5' order by content_id asc limit 1) [ RunTime:0.001436s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3731 AND `site_id` = 5 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 13973 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000376s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3731 AND `site_id` = 5 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000305s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 3731 AND `course_status` = 1 [ RunTime:0.000173s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000613s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '3731' [ RunTime:0.000194s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000569s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '3731' [ RunTime:0.000196s ]
  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` = '5' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '55272' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.054864s ]
0.069111s