• 企业级项目实训,入职能够 具有良好的操作能力
  • 职业培训课程与IT行业岗位要求 高度匹配,受到企业一致好评
  • 随时提供终身服务,挑战 高薪!

400-018-6228

石家庄北大青鸟大数据培训体系全解析:从Java基础到分布式开发的进阶路径

石家庄北大青鸟大数据培训体系全解析:从Java基础到分布式开发的进阶路径

授课机构: 石家庄北大青鸟

上课地点: 校区地址

成交/评价:

联系电话: 400-018-6228

石家庄北大青鸟大数据培训体系全解析:从Java基础到分布式开发的进阶路径课程详情

数字时代的刚需技能:大数据培训的核心价值

电子商务精准营销需要用户行为分析,物流行业优化配送路径依赖数据建模,金融风控系统更离不开海量数据的实时处理——这些场景背后,都指向同一个关键岗位:数据分析师。据《2024年大数据行业人才报告》显示,全国大数据相关岗位缺口已超80万,掌握系统数据分析技能的从业者,平均薪资较传统IT岗位高出35%。石家庄北大青鸟针对这一市场需求,推出覆盖"技术筑基-应用开发-平台实战"的全周期大数据培训班,帮助零基础学员快速掌握企业级数据分析能力。

大数据培训课堂场景

区别于碎片化的在线课程,该培训班采用"阶梯式"课程设计:从Java语言基础开始打牢编程功底,过渡到Web开发阶段掌握数据交互技术,最终在Hadoop分布式平台完成企业级数据处理实战。这种由浅入深的教学逻辑,既避免了新手因知识断层产生的学习障碍,又能确保学员在每一个阶段都能看到明确的能力提升。

三大核心模块:构建完整的数据技术栈

模块一:Java基础——编程能力的"地基工程"

作为大数据开发的基础语言,Java的重要性贯穿整个学习周期。课程从环境搭建开始,逐步拆解编程核心要素:

  • 基础语法:涵盖变量类型、运算符、流程控制语句等编程入门知识,通过"计算器功能实现""学生成绩统计"等小项目强化理解
  • 面向对象:深入讲解类与对象的关系,通过"图书管理系统"案例掌握封装、继承、多态等核心特性
  • 常用API:String类操作、日期处理、集合框架等内容,结合"电商订单管理"场景进行实战演练
  • 异常处理与IO流:学习文件读写、数据持久化等技术,完成"员工信息管理系统"综合项目

每个知识点配套"课堂演示+分组练习+阶段考核",确保学员不仅能听懂,更能独立写出规范代码。

模块二:JavaWeb——数据交互的"桥梁搭建"

当数据需要在前端页面与后端服务器之间流动时,JavaWeb技术就成为关键纽带。本阶段课程围绕"数据展示-交互-存储"全流程展开:

  • 前端基础:HTML5结构化标签、CSS3动态样式、JavaScript事件处理,通过"企业官网开发"项目掌握静态页面制作
  • 数据库技术:MySQL建库建表、多表联查、索引优化,配合"学生选课系统"实现数据存储与查询
  • Web开发:Servlet处理请求响应、JSP动态页面生成、Filter与Listener实现权限控制,完成"在线商城"项目开发
  • 前后端交互:AJAX异步请求、JSON数据格式、jQuery简化开发,通过"实时数据看板"项目实现动态数据展示

特别设置"数据库优化"专题,针对企业常见的查询慢、连接池配置等问题进行深度解析,帮助学员掌握生产环境下的调优技巧。

模块三:Hadoop平台——企业级数据的"处理引擎"

面对TB级别的海量数据,传统技术无法满足处理需求,本阶段将聚焦Hadoop生态体系:

  • 分布式存储:HDFS文件系统架构解析,通过"日志文件存储"项目掌握分布式存储原理
  • 分布式计算:MapReduce编程模型,完成"词频统计""用户行为分析"等经典算法开发
  • 数据仓库:Hive元数据管理、HiveQL语法,通过"电商销售数据分析"项目实现OLAP操作
  • 实时处理:Flume日志采集、Kafka消息队列,配合"实时流量监控"项目掌握流数据处理技术
  • 高可用架构:Hadoop集群搭建、YARN资源调度,模拟企业生产环境完成集群配置与故障排查

课程特别引入电商、金融、物流等行业的真实数据集,让学员在模拟企业环境中掌握从数据清洗到可视化分析的全流程操作。

六大教学保障:让学习效果"看得到、用得上"

1. 即时答疑机制

每个班级配备2名全职讲师+1名助教,课堂上设置"15分钟答疑时段",课后通过学习管理系统提交问题,确保学员疑问不过夜。曾有学员在学习HBase时遇到集群搭建问题,讲师当晚远程协助排查,第二天就针对性地增加了集群配置专题讲解。

2. 4:6黄金教学比例

打破传统培训"填鸭式"教学,采用40%理论讲解+60%实战操作的模式。例如在学习Java集合框架时,理论课讲解ArrayList与LinkedList的区别后,立即安排"电商购物车功能开发"实战,让学员在编码中理解数据结构的应用场景。

3. 行业专家亲授

授课讲师均具备5年以上大数据开发经验,曾主导过金融风控、电商用户画像等千万级数据项目。在Hadoop阶段,讲师会分享实际项目中遇到的"数据倾斜""小文件合并"等问题的解决方案,这些经验在常规教材中很难接触到。

4. 真实项目上线

课程最后10天安排"企业级项目实战",学员分组完成完整数据分析项目。2023年毕业的某小组开发的"物流路径优化系统",经企业技术评审后已正式上线使用,学员不仅获得项目经验,还凭借该作品拿到了企业offer。

5. 定制化服务

指导团队会根据学员的技术特长与职业规划,提供"简历优化-模拟面试-企业内推"全流程服务。针对转行者,重点突出项目经验与学习成果;针对有经验的学员,则强化技术深度与行业理解。近一年统计显示,92%的学员在结课后3个月内找到对口工作。

6. 学习保障体系

采用封闭教学模式,提供宿舍与食堂,减少外部干扰。同时设置交通补贴、教材免费赠送等福利,降低学习成本。更重要的是,学员在结课后6个月内可免费复训,确保技术知识不过时。

选择大数据培训,就是选择未来

从传统行业的"数据统计员"到互联网企业的"数据分析师",从金融机构的"风控建模师"到部门的"数字经济研究员",大数据技能正在渗透到各个领域。石家庄北大青鸟的大数据培训班,不仅是一门技术课程,更是一条连接当下与未来的职业通道。无论你是刚毕业的学生,还是想转行的职场人,掌握系统的大数据分析能力,都能在数字经济浪潮中找到属于自己的位置。

大数据培训学员实操场景

课程还在持续迭代升级,紧跟Hadoop 3.x、Spark 3.0等新技术趋势,确保学员所学与企业需求同步。如果你也想在大数据领域开启新的职业篇章,不妨深入了解这门为而生的系统课程。

石家庄北大青鸟

石家庄北大青鸟
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 : 2026-04-04 02:17:28 HTTP/1.1 GET : http://www.aabqj.com/s/1146/c/16564.html
  2. 运行时间 : 0.078706s [ 吞吐率:12.71req/s ] 内存消耗:392.04kb 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:0.000341s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000949s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '1146' AND `site_id` = 17 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000262s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000635s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 1146 [ RunTime:0.000224s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000621s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 1146 [ RunTime:0.000216s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000710s ]
  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` = 1146 AND `a`.`content_id` = '16564' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000614s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '1146' and content_id < '16564' and site_id = '17' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '1146' and content_id > '16564' and site_id <= '17' order by content_id asc limit 1) [ RunTime:0.000754s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1146 AND `site_id` = 17 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 4640 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000386s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1146 AND `site_id` = 17 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000233s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 1146 AND `course_status` = 1 [ RunTime:0.000150s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000674s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '1146' [ RunTime:0.000203s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000606s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '1146' [ RunTime:0.000216s ]
  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` = '17' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '16564' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.067003s ]
0.079082s