• 拥有多年的IT技术培训经验
  • 秉承“行业引领,齐商共赢,开拓创新,服务诚信”的核心经营理念
  • 在IT技术里有自主创新方面的优势和能力。

400-882-1633

长沙粤嵌嵌入式开发培训课程详解:技术体系+保障全解析

长沙粤嵌嵌入式开发培训课程详解:技术体系+保障全解析

授课机构: 长沙粤嵌教育

上课地点: 校区地址

成交/评价:

联系电话: 400-882-1633

长沙粤嵌嵌入式开发培训课程详解:技术体系+保障全解析课程详情

嵌入式技术:智能时代的核心驱动力

当你使用智能手表监测心率时,当工厂里的机械臂精准完成组装时,当家中的智能音箱根据指令播放音乐时,这些场景背后都有一个共同的技术支撑——嵌入式系统。作为连接硬件与软件的桥梁,嵌入式技术早已渗透到智能家居、工业自动化、医疗设备、汽车电子等多个领域。据《中国物联网产业发展白皮书》统计,2023年国内嵌入式开发岗位需求同比增长37%,掌握嵌入式核心技能的技术人才正成为科技企业争抢的“香饽饽”。

对于应用电子技术、通信工程、电子信息工程、计算机应用、物联网工程等专业的毕业生而言,嵌入式开发不仅是职业发展的重要方向,更是突破“理论与实践脱节”瓶颈的关键路径。长沙粤嵌教育针对这一群体开设的嵌入式开发培训班,正是为了帮助学员构建系统化技术体系,快速匹配企业实际需求。

粤嵌嵌入式培训:从基础到进阶的完整技术图谱

区别于碎片化的技能培训,粤嵌嵌入式开发培训班采用“阶梯式”课程设计,从开发环境搭建到高级系统移植,覆盖嵌入式开发全流程所需的核心技能。具体课程模块可分为三大阶段:

阶段:开发基础与工具掌握

这一阶段重点解决“如何上手”的问题。学员将学习搭建嵌入式Linux开发环境,掌握Linux系统基础操作、高质量编码规范等底层能力。特别设置的“嵌入式C语言编程”模块,通过大量实际案例(如传感器数据采集、简单控制逻辑实现),帮助学员理解C语言在嵌入式场景中的特殊应用,为后续开发打下坚实基础。

第二阶段:应用开发与系统实践

进入应用层开发后,课程会逐步深入。从Linux IO编程、多线程编程到Cortex-M4微控制器开发,学员将接触uC/OS-II实时操作系统的移植与应用,完成智能手环数据同步、工业传感器节点开发等小型项目。值得关注的是“Linux网络编程”与“数据库编程”模块,通过模拟智能家居设备与云端的数据交互场景,让学员理解嵌入式系统如何与外部网络协同工作。

第三阶段:高级开发与系统级项目

课程最后阶段聚焦“系统级能力”培养。学员将学习Linux设备驱动开发,掌握摄像头、触摸屏等常见外设的驱动编写;完成嵌入式平台软硬件架构分析,参与智能车载系统、工业网关等复杂项目。特别设置的“QT应用开发进阶”模块,通过开发工业控制界面、智能家居中控屏等案例,帮助学员掌握跨平台图形界面开发技能,进一步拓宽方向。

六大教学特色:从技术提升到落地

粤嵌嵌入式开发培训班的竞争力不仅体现在课程体系上,更在于贯穿学习全程的细节设计。以下六大特色,共同构建起“学习-实践-”的完整闭环:

1. 课程动态升级机制

由行业工程师与高校教授组成的课程研发团队,每半年对课程大纲进行一次全面评估。无论是新兴的RISC-V架构,还是工业领域热门的边缘计算技术,都会及时转化为教学内容。2023年课程更新中,就新增了“嵌入式AI推理加速”“低功耗物联网节点设计”等前沿模块。

2. 编程思维培养模式

不同于“照着敲代码”的填鸭式教学,粤嵌更注重“如何拆解问题”的思维训练。在讲解“Linux多线程编程”时,讲师会引导学员分析共享单车锁具的实时通信需求,从“为什么需要多线程”到“如何避免资源竞争”,逐步培养学员的系统设计思维。

3. 双师伴学答疑体系

课上由拥有8年以上嵌入式开发经验的讲师授课,课下由专职技术工程师驻场。学员在实验过程中遇到的编译错误、逻辑漏洞等问题,可通过“即时提问-现场解答-案例复盘”的方式解决。据统计,90%以上的技术疑问能在30分钟内得到响应。

4. 阶段考核淘汰机制

每个学习模块结束后,学员需完成“理论笔试+项目实操”双重考核。例如在“Cortex-M4开发”阶段,考核内容包括编写PWM控制电机的代码、调试硬件电路、分析实验数据等。未通过考核的学员将进入“补训计划”,直至达标方可进入下一阶段。

5. 全程化学习支持服务

除了技术指导,班主任团队会定期与学员沟通学习状态。针对跨专业学员,会提供“课前预习资料包”;针对导向明确的学员,会定制“企业需求匹配表”。此外,每月组织的“技术沙龙”“项目路演”等活动,还能帮助学员拓展行业人脉。

6. 精准化内推服务

粤嵌与华为、中兴、大疆等200+企业建立了人才合作关系,每年举办30余场专场招聘会。指导团队会根据学员的技术特长(如偏向驱动开发或应用开发)、地域偏好等,提供“简历优化-笔试辅导-模拟面试”的全流程服务。2023年毕业学员中,85%在3个月内拿到目标企业Offer。

选择粤嵌嵌入式培训的三大理由

在嵌入式培训市场鱼龙混杂的当下,粤嵌教育的优势体现在三个关键维度:

  • **技术权威性**:讲师团队均来自华为、中兴等企业的一线开发岗位,课程内容直接对接企业真实项目需求;
  • **学习保障性**:从课程升级到答疑辅导,从阶段考核到服务,形成环环相扣的学习保障体系;
  • **实效性**:依托企业合作资源,提供精准内推服务,真正解决“学完找不到工作”的行业痛点。

对于希望在嵌入式领域深耕的毕业生而言,选择一个既懂技术又懂的培训机构,远比单纯追求“课程数量”更重要。长沙粤嵌教育的嵌入式开发培训班,正是这样一个能帮助学员“学真技术、进好企业”的优质选择。

长沙粤嵌教育

长沙粤嵌教育
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 : 2026-04-06 04:51:13 HTTP/1.1 GET : http://www.edujk.com/s/6187/c/86337.html
  2. 运行时间 : 0.048094s [ 吞吐率:20.79req/s ] 内存消耗:383.23kb 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:0.000413s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001093s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '6187' AND `site_id` = 4 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000287s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000636s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 6187 [ RunTime:0.000220s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000613s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 6187 [ RunTime:0.000205s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000657s ]
  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` = 6187 AND `a`.`content_id` = '86337' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000893s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '6187' and content_id < '86337' and site_id = '4' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '6187' and content_id > '86337' and site_id <= '4' order by content_id asc limit 1) [ RunTime:0.000678s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6187 AND `site_id` = 4 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 21164 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000419s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6187 AND `site_id` = 4 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000256s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 6187 AND `course_status` = 1 [ RunTime:0.000163s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000715s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '6187' [ RunTime:0.000229s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000615s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '6187' [ RunTime:0.000188s ]
  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` = '4' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '86337' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.035937s ]
0.048441s