• 专注工商管理学科学位教育
  • 协进教育以“整合知识,智慧经营”为理念
  • 协进教育将成为具有全球影响力的终身学习倡导者和实践者

400-888-9073

DBA与MBA核心差异全解析:从培养定位到职业路径的深度对比

来源:石家庄协进教育 时间:04-21

DBA与MBA核心差异全解析:从培养定位到职业路径的深度对比

工商管理教育的双轨路径:DBA与MBA的基础定位

在工商管理教育体系中,DBA(Doctor of Business Administration)与MBA(Master of Business Administration)是两大核心学位项目。前者被称为"工商管理博士",专为工商界高层管理者设计,强调从商业实践向学术研究的转化;后者作为"工商管理硕士",更侧重管理实践能力的系统提升。二者虽同属商学教育范畴,却因培养目标的差异,在课程设置、学习方式及职业适配性上形成显著区分。

共性基础:两类项目的底层共通特征

职业经验门槛的共通要求

无论是DBA还是MBA,均对学员的职场积累有明确要求。以主流商学院为例,MBA项目通常要求申请人具备5年以上管理经验(部分项目甚至要求8年),而DBA的准入标准更严格,一般需要8年以上中高层管理经验,部分院校会明确要求申请人担任过部门总监及以上职务。这种设置源于项目定位——需要学员具备足够的实践案例用于课堂讨论与知识转化。

管理知识体系的前沿性

两者的课程均围绕当代先进管理理论展开,涵盖战略管理、市场营销、财务管理等核心模块。区别于传统学术型课程,两类项目都强调"理论联系实际"的教学原则。例如,MBA课堂常采用企业真实案例研讨,DBA则会引导学员用研究方法分析自身企业的管理问题,最终形成可推广的理论框架。

在职学习的灵活模式

考虑到目标群体多为企业核心管理者,两类项目均采用在职学习模式。MBA通常安排周末或集中授课(如每月一次3天集中班),DBA的授课频率略低(每季度集中授课1-2次),但会配套线上研究指导。这种设计既学员持续参与管理实践,又能系统完成学业。

学位授予的严谨性

无论是MBA学位还是DBA学位,其授予均需通过严格的学术审核。MBA学员需完成规定学分、通过核心课程考核(部分项目要求提交商业实践报告);DBA学员除学分要求外,必须完成原创性研究论文并通过答辩,部分院校还要求论文在核心期刊发表。这种审核机制确保了学位的学术含金量。

核心分野:从培养目标到职业路径的差异图谱

学习目标的本质差异

MBA的培养目标更偏向"管理实践能力的升级"。学员通过学习最新商业工具(如数字化转型方法论、跨境并购策略),提升企业运营效率,推动职业晋升或岗位转型(如从部门经理向总监晋升,或从技术岗转向管理岗)。以某知名商学院MBA项目为例,其课程设置中"实战工作坊"占比超40%,包括模拟企业危机管理、参与真实商业项目路演等。

DBA则更强调"商业知识的创造与输出"。学员需要将多年管理经验系统化、理论化,最终形成具有普适价值的管理学说。例如,某制造企业高管在DBA学习中,通过研究所在行业的供应链协同问题,提出"多节点动态协调模型",该模型不仅优化了企业自身供应链,还被写入行业白皮书,成为同类企业的参考框架。

知识探索的维度区分

MBA学员的核心兴趣点在于"如何解决具体商业问题"(How)。他们关注"如何用数字化工具提升客户转化率""如何设计激励机制提高团队效能"等实操命题。课堂讨论中,学员更倾向分享"我在某项目中用了XX方法,取得了XX效果"的实践经验。

DBA学员则更执着于"为什么会出现这种商业现象"(Why)。例如,当讨论"某行业头部企业市场份额下降"时,MBA学员会探讨"如何通过营销活动挽回客户",而DBA学员可能深入分析"行业技术变革速度与企业组织架构的匹配度""代际消费习惯变迁的底层驱动因素"等更本质的问题,最终形成可解释同类现象的理论模型。

课程周期的时间跨度

MBA项目的标准学制通常为1-2年(部分在职项目延长至2.5年)。这种短周期设计契合职场人"快速提升、快速应用"的需求。例如,某互联网公司产品总监选择18个月制MBA项目,在学习期间将课程中接触的敏捷开发管理方法应用到实际工作中,推动产品迭代效率提升30%。

DBA的学习周期则显著更长,多数项目设置3-5年基本学制,部分院校允许延长至7年。这是因为DBA学员需要完成从"实践观察→理论假设→数据验证→模型构建"的完整研究流程。以某学员的研究为例:他用1年时间梳理企业20年的战略调整案例,1.5年构建"战略韧性评估模型",0.5年通过多行业企业数据验证模型有效性,最终用1年完成论文撰写与答辩,整个过程历时4年。

学术产出的标准差异

MBA的学术产出更贴近实践应用。部分项目要求提交"商业实践报告",内容可以是某项目的复盘总结(如"某新产品上市失败的原因分析与改进方案")、企业某业务模块的优化建议(如"区域市场渠道下沉策略设计")等。这类报告直接服务于学员的本职工作,许多学员会将其转化为企业内部的管理文档。

DBA的学术要求则上升到知识创造层面。学员需要提交的博士论文必须包含原创性研究成果,例如提出新的管理理论、开发新的分析模型,或对现有理论进行突破性验证。以某商学院DBA论文评审标准为例,"理论贡献度"占评分权重的40%,要求研究成果能够解释至少3个以上同类商业现象,或为某领域管理实践提供新的指导框架。

职业适配建议:如何选择适合的深造路径?

对于正在考虑商学深造的管理者,选择DBA还是MBA需结合三大维度综合判断:

  • 职业阶段:若处于管理岗位晋升关键期(如从经理向总监过渡),或计划转型(如技术岗转管理岗),MBA的短周期、强实践特性更适合快速补充管理知识;若已处于企业高层(如CEO、总裁),希望将多年管理经验理论化,或计划转向咨询、学术领域,DBA的研究型培养更具价值。
  • 能力诉求:若急需解决具体管理问题(如团队效能低下、市场拓展受阻),MBA的工具性课程(如组织行为学、市场营销策略)能快速提供解决方案;若希望探索商业规律的本质(如行业变革底层逻辑、企业持续增长基因),DBA的研究方法论(如案例研究法、定量分析法)能帮助构建系统性认知。
  • 时间投入:若无法抽出3年以上持续研究时间,MBA的1-2年学制更易平衡工作与学习;若愿意投入更长时间进行深度学术探索,DBA的长周期设计能支持更具价值的知识产出。

无论是选择DBA还是MBA,其核心价值都在于"将经验转化为能力,将能力升华为智慧"。明确自身职业目标与知识需求,才能让深造真正成为职业发展的加速器。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 07:09:39 HTTP/1.1 GET : http://www.peixunbb.com/s/3506/n/21345.html
  2. 运行时间 : 0.020664s [ 吞吐率:48.39req/s ] 内存消耗:398.50kb 文件加载:137
  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_news_details.php ( 2.39 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_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000327s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001357s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3506' AND `site_id` = 14 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000326s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000783s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3506 [ RunTime:0.000348s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000895s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3506 [ RunTime:0.000279s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000915s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 3506 AND `a`.`content_id` = '21345' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000707s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '3506' and content_id < '21345' and site_id <= '14' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '3506' and content_id > '21345' and site_id <= '14' order by content_id asc limit 1) [ RunTime:0.000767s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000987s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3506 AND `site_id` = 14 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000651s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3506 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000343s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 3506 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000271s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '14' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 21345 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.006269s ]
0.021186s