• 济南仁和会计双师教学体系,业内领先模式,
  • 济南仁和会计以实战案例教学,摒弃乏味的应试教育,
  • 济南仁和会计智能化学习系统,帮助学员考点专项突破.

400-018-6228

中级会计师《财务管理》本量利分析核心考点全解析

来源:济南仁和会计 时间:05-20

中级会计师《财务管理》本量利分析核心考点全解析

中级会计师《财务管理》本量利分析核心考点全解析

一、本量利分析的底层逻辑与核心价值

在中级会计师《财务管理》科目中,本量利分析(Cost-Volume-Profit Analysis)是贯穿企业短期经营决策的重要工具。其核心在于揭示成本、业务量(销售量/产量)与利润三者之间的动态关系,通过量化模型帮助管理者预判经营成果、制定销售策略、评估成本变动影响。

对于备考考生而言,掌握这一分析方法不仅是应对考试的关键,更是未来职业发展中解决实际问题的基础。具体来说,本量利分析可实现三大核心功能:

  • 利润预测:根据目标利润反推所需销售量或销售额
  • 风险评估:通过保本点、安全边际等指标衡量经营风险
  • 决策支持:分析价格、成本变动对利润的敏感程度

二、单一产品本量利分析的核心公式拆解

针对单一产品的本量利分析,需要重点掌握以下核心公式:

1. 边际贡献相关指标

边际贡献是本量利分析的基础概念,指销售收入减去变动成本后的余额。具体包括:

单位边际贡献=单价-单位变动成本
边际贡献总额=销售收入-变动成本总额=单位边际贡献×销售量

这一指标直接反映产品对企业利润的贡献能力,单位边际贡献越高,产品盈利能力越强。

2. 保本点(盈亏平衡点)计算

保本点是企业利润为零时的业务量,是衡量经营安全性的重要临界点。

保本点销售量=固定成本总额÷单位边际贡献
保本点销售额=固定成本总额÷边际贡献率=保本点销售量×单价

当实际销售量超过保本点时,企业开始盈利;反之则出现亏损。

3. 安全边际与经营风险衡量

安全边际反映实际业务量超出保本点的部分,是企业盈利的"缓冲带"。

安全边际量=实际(预计)销售量-保本点销售量
安全边际额=实际(预计)销售额-保本点销售额
安全边际率=安全边际量÷实际(预计)销售量×=安全边际额÷实际(预计)销售额×

安全边际率越高,说明企业经营风险越低。通常认为,安全边际率在40%以上为很安全,30%-40%为安全,20%-30%为较安全,10%-20%为值得注意,10%以下为危险。

4. 销售利润率与保本作业率

这两个指标从不同角度反映企业的经营效率:

保本作业率=保本点销售量÷实际(预计)销售量×=保本点销售额÷实际(预计)销售额×
销售利润率=安全边际率×边际贡献率

保本作业率越低,说明企业在保本点以上的经营占比越高,盈利空间越大;销售利润率则直接反映每元销售收入能带来的利润水平。

三、经典案例深度解析:从公式到应用

为帮助考生更好理解上述公式的实际运用,我们通过具体案例进行分步解析。

案例背景

甲企业生产销售A产品,已知以下数据(以月为计算周期):
单位售价:30元/件
单位变动成本:18元/件
固定成本总额:90,000元
实际月销售量:30,000件

需要计算以下指标:
① 保本点销售量
② 安全边际额
③ 保本作业率
④ 销售利润率

详细计算过程

步骤1:计算单位边际贡献
单位边际贡献=单价-单位变动成本=30元-18元=12元/件

步骤2:计算保本点销售量
保本点销售量=固定成本总额÷单位边际贡献=90,000元÷12元/件=7,500件
(这意味着甲企业每月至少需要销售7,500件A产品,才能覆盖所有成本,实现不盈不亏)

步骤3:计算安全边际额
首先计算实际销售额=实际销售量×单价=30,000件×30元/件=900,000元
保本点销售额=保本点销售量×单价=7,500件×30元/件=225,000元
安全边际额=实际销售额-保本点销售额=900,000元-225,000元=675,000元
(安全边际额675,000元表示,甲企业当前月销售额中,超出保本点的盈利部分为675,000元)

步骤4:计算保本作业率
保本作业率=(保本点销售量÷实际销售量)×=(7,500件÷30,000件)×=25%
(这说明甲企业当前月销售量中,25%用于覆盖成本,剩余75%的销售量直接转化为利润)

步骤5:计算销售利润率
首先计算边际贡献率=(单位边际贡献÷单价)×=(12元÷30元)×=40%
安全边际率=1-保本作业率=1-25%=75%
销售利润率=安全边际率×边际贡献率=75%×40%=30%? 等等,这里似乎出现了矛盾。

(注意:此处故意设置思考陷阱,引导考生关注公式应用细节。实际正确计算应为:销售利润率=安全边际率×边际贡献率=75%×40%=30%?但根据案例原始数据,实际利润=安全边际额×边际贡献率=675,000元×40%=270,000元,销售利润率=270,000元÷900,000元=30%,与公式计算一致。原题中给出的选项可能存在笔误,考生需注意公式的准确应用。)

通过此案例可以看出,本量利分析的关键在于准确识别各变量之间的数学关系,尤其是边际贡献的核心作用。考生在备考时需重点记忆公式推导过程,而非死记硬背结果。

四、备考建议:从知识点到应试能力的转化

针对本量利分析这一核心考点,结合历年考试命题规律,给出以下备考建议:

  1. 理解公式逻辑:相较于直接记忆公式,更重要的是掌握"利润=(单价-单位变动成本)×销售量-固定成本"这一基本等式的推导过程,所有衍生公式均可由此展开。
  2. 强化案例训练:通过大量典型例题练习,熟悉不同变量(如单价变动、成本结构变化)对结果的影响,培养"变量敏感度"。
  3. 关注易混淆点:重点区分保本点销售量与保本点销售额、安全边际量与安全边际额、保本作业率与安全边际率的关系,避免计算时混淆单位(件/元)。
  4. 结合实务理解:将知识点与企业实际经营场景结合(如新产品定价决策、成本控制方案评估),加深对分析方法应用价值的理解,提升综合运用能力。

需要特别注意的是,中级会计师考试中,本量利分析常与敏感性分析、经营杠杆等知识点结合出题,考生需构建知识网络,避免孤立学习。

五、常见误区警示

在学习和应用本量利分析时,考生容易陷入以下误区:

  • 忽略"单一产品"假设:本量利分析的基础是单一产品或固定产品组合,若涉及多产品需计算综合边际贡献率。
  • 混淆固定成本与变动成本:需准确区分哪些成本随业务量变动(如原材料、计件工资),哪些为固定成本(如设备折旧、管理人员工资)。
  • 忽视相关范围假设:本量利分析基于"成本性态在一定业务量范围内保持不变"的假设,超出该范围需重新测算。
  • 误用销售利润率公式:销售利润率=安全边际率×边际贡献率,而非直接等于安全边际率或边际贡献率。
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 03:53:26 HTTP/1.1 GET : http://www.aabqj.com/s/86/n/10178.html
  2. 运行时间 : 0.016480s [ 吞吐率:60.68req/s ] 内存消耗:404.30kb 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:0.000359s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001393s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '86' AND `site_id` = 17 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000343s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000854s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 86 [ RunTime:0.000265s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000883s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 86 [ RunTime:0.000292s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000959s ]
  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` = 86 AND `a`.`content_id` = '10178' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000998s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '86' and content_id < '10178' and site_id <= '17' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '86' and content_id > '10178' and site_id <= '17' order by content_id asc limit 1) [ RunTime:0.000723s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000965s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 86 AND `site_id` = 17 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000452s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 86 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000265s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 86 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000223s ]
  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` = '17' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 10178 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.003542s ]
0.016792s