• 师资力量雄厚
  • 学员学习提升快
  • 为学员提供高质量的教学

400-663-3380

北京华为HCIE-DC直通车(数据中心)培训班课程体系全解析

北京华为HCIE-DC直通车(数据中心)培训班课程体系全解析

授课机构: 北京华尔思

上课地点: 校区地址

成交/评价:

联系电话: 400-663-3380

北京华为HCIE-DC直通车(数据中心)培训班课程体系全解析课程详情

华为HCIE-DC直通车培训:数据中心技术认证的完整成长路径

HCNA-DC基础入门:数据中心网络技术核心知识构建

对于刚接触华为数据中心技术认证的学员而言,HCNA-DC课程是夯实基础的关键起点。北京华尔思的HCNA-DC培训包含1门核心课程,课时设置4-6天,内容聚焦华为数据中心网络设备与协议原理的深度解析。

课程首先围绕华为核心网络设备展开教学——从NE系列核心路由器到S12700、S9700等全系列交换机产品,再到CE12800、CE88/78/68/5800等数据中心专用交换机,学员将系统掌握不同设备的硬件特性与应用场景。例如CE12804、12808等设备的VS(虚拟交换)技术,是实现数据中心网络弹性扩展的重要支撑,课程中会结合实际案例讲解其在多租户环境中的部署逻辑。

协议原理部分是HCNA-DC的另一大重点。TRILL协议如何解决传统生成树协议的收敛效率问题?VXLAN技术怎样实现跨数据中心的大二层网络扩展?FC、FCOE等存储网络协议在混合云架构中的具体应用场景是什么?这些技术点都会通过理论讲解与实验操作相结合的方式展开。值得关注的是SVF(交换机虚拟融合)和M-LAG(多链路聚合组)技术,前者通过将接入层交换机虚拟化为核心设备的接口板,简化网络架构;后者则通过跨设备链路聚合提升网络冗余能力,两者都是现代数据中心网络高可用设计的核心技术。

除了网络技术,课程还包含IT基础模块,重点讲解备份容灾的底层逻辑。从灾备系统建设的国际/国内标准(如RPO、RTO指标要求)到具体的备份技术(全量备份、增量备份、差异备份)与容灾技术(冷备、温备、热备),学员将理解数据中心业务连续性保障的核心方法论。同时,FusionManager与FusionSphere OpenStack这两套华为自研的虚拟化管理平台也会被深入解析,帮助学员掌握从物理设备到虚拟资源的统一管理技巧。

HCNP-DC进阶提升:数据中心全栈服务能力强化

完成HCNA-DC学习后,学员将进入HCNP-DC阶段,这一阶段的目标是构建数据中心全栈服务的实操与设计能力。课程内容围绕“网络-存储-计算-灾备”四大核心服务展开,强调技术的综合应用。

在数据中心网络服务模块,课程会突破HCNA阶段的设备与协议认知,转向服务化设计。例如如何基于VXLAN技术构建租户隔离的云网络?怎样通过EVN(增强型虚拟网络)实现多业务承载?这些内容将结合企业级数据中心的真实需求,培养学员从“技术实现”到“业务支撑”的思维转变。

存储服务部分是HCNP-DC的重点难点。课程会深入讲解块存储、文件存储、对象存储的技术原理与适用场景,例如FC SAN与IP SAN的性能对比、Ceph分布式存储的集群架构设计等。同时,华为OceanStor系列存储设备的管理与维护也是教学核心,包括RAID配置、卷管理、快照与克隆技术的实际操作,确保学员能够应对企业存储环境中的常见问题。

计算服务模块聚焦虚拟化与云原生技术。学员将学习FusionSphere虚拟化平台的部署与调优,包括虚拟机生命周期管理、资源池规划、HA(高可用)与DRS(动态资源调度)配置等。此外,课程还会引入容器化技术,讲解Kubernetes在数据中心中的部署实践,帮助学员理解传统虚拟化与云原生架构的融合趋势。

灾备方案设计则是对HCNA阶段容灾知识的进阶升级。课程会要求学员根据企业业务特性(如金融交易系统、电商平台、视频流媒体)设计定制化灾备方案,涵盖灾备架构选择(主备、双活、多活)、数据复制技术(同步/异步复制)、切换演练流程等关键环节,培养从方案设计到落地实施的全流程能力。

HCIE-DC冲刺阶段:考试认证与面试能力突破

HCIE-DC作为华为数据中心领域的最高级认证,不仅考察技术深度,更注重综合能力与工程经验。北京华尔思的HCIE-DC课程针对考试特性,设置了版本解析、实验操作与面试辅导三大核心模块。

考试版本讲解是备考的基础。华为认证考试会定期更新版本(如当前的HCIE-DC V3.0),课程会详细解析新版本的考试大纲变化、实验拓扑调整及知识点侧重方向。例如V3.0版本强化了云数据中心的场景考察,增加了混合云网络互联、分布式存储运维等内容,学员需要针对性调整学习重点。

实验操作是HCIE考试的核心环节(占比70%)。课程配备了全真实验环境,覆盖数据中心网络设计(如Leaf-Spine架构部署)、存储系统调优(如OceanStor 5500 V5的性能优化)、灾备方案实施(如基于FusionStorage的双活数据中心搭建)等典型场景。讲师会逐步骤演示关键操作,同时针对学员常犯错误(如VXLAN网关配置错误、存储LUN映射失败)进行专项辅导,确保实验操作的准确性与效率。

面试辅导则聚焦技术深度与表达能力。HCIE面试采用专家问答形式,问题涵盖技术原理(如VXLAN与GRE的区别)、方案设计(如2000节点数据中心的网络架构选择)、故障排查(如存储链路中断的定位流程)等维度。课程通过模拟面试、问题库训练与表达技巧指导,帮助学员建立清晰的技术逻辑,提升应答的专业性与条理性。例如针对“数据中心多活方案设计”问题,学员需要从业务需求分析(RPO/RTO指标)、技术选型(同步复制/异步复制)、成本考量(链路带宽、设备冗余)等多维度展开阐述。

值得一提的是,课程还会结合华为认证的最新动态(如考试形式调整、知识点权重变化)进行实时更新,确保学员掌握最前沿的备考信息。通过系统的冲刺训练,学员不仅能提升考试,更能积累真实的数据中心项目经验,为职业发展注入核心竞争力。

选择北京华尔思HCIE-DC直通车的三大优势

面对市场上众多数据中心认证培训机构,北京华尔思的HCIE-DC直通车课程为何能成为技术从业者的优选?核心在于三大独特优势:

1. 全阶段课程体系化设计:从HCNA到HCIE,课程内容层层递进,既避免基础薄弱学员的“知识断层”,又满足进阶学习者的深度需求。每个阶段设置明确的学习目标(如HCNA侧重设备与协议认知,HCNP强调服务设计,HCIE聚焦综合能力),确保学习路径清晰可量化。

2. 企业级实战环境支撑:配备与华为官方认证考试一致的实验平台,涵盖最新的硬件设备(如CE12800交换机、OceanStor存储)与软件系统(FusionSphere、Kubernetes),学员在学习过程中即可接触企业级真实场景,缩短理论与实践的转化周期。

3. 讲师团队全程指导:授课讲师均具备5年以上数据中心领域从业经验,且持有HCIE-DC认证及华为授权讲师。他们不仅能精准解析技术要点,更能分享实际项目中的“踩坑经验”与优化技巧,帮助学员少走弯路。

北京华尔思

北京华尔思
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 : 2026-04-17 03:37:34 HTTP/1.1 GET : http://www.aabqp.com/s/4350/c/63981.html
  2. 运行时间 : 0.052900s [ 吞吐率:18.90req/s ] 内存消耗:394.61kb 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:0.000359s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000919s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '4350' AND `site_id` = 21 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000211s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000577s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 4350 [ RunTime:0.000196s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000601s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 4350 [ RunTime:0.000202s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000679s ]
  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` = 4350 AND `a`.`content_id` = '63981' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001224s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '4350' and content_id < '63981' and site_id = '21' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '4350' and content_id > '63981' and site_id <= '21' order by content_id asc limit 1) [ RunTime:0.001033s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4350 AND `site_id` = 21 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 16114 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000277s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4350 AND `site_id` = 21 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000267s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 4350 AND `course_status` = 1 [ RunTime:0.000160s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000639s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '4350' [ RunTime:0.000185s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000590s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '4350' [ RunTime:0.000184s ]
  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` = '21' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '63981' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.040317s ]
0.053235s