• 深圳磨石教育怎么样
  • 让学生真正学会生存之道
  • 为今后的事业成功奠定了坚实的基础

400-888-9073

工程CAD提高班全维度教学解析:从命令操作到规范出图的系统训练指南

工程CAD提高班全维度教学解析:从命令操作到规范出图的系统训练指南

授课机构: 深圳磨石教育

上课地点: 校区地址

成交/评价:

联系电话: 400-888-9073

工程CAD提高班全维度教学解析:从命令操作到规范出图的系统训练指南课程详情

工程CAD提高班全维度教学解析:从命令操作到规范出图的系统训练指南

课程定位与适用人群说明

工程CAD提高班是专为工程领域从业者及相关专业学习者设计的技能提升课程。无论是建筑设计、机械制图还是土木工程方向,掌握专业CAD工具的深度操作能力都是职业发展的关键。本课程针对已具备基础软件认知的学员,重点强化命令实操、绘图规范及出图流程,帮助学员从"会用软件"向"精准完成工程制图任务"进阶。

模块一:基础命令与绘图实操——从入门到熟练的关键步骤

这一模块是课程的基础根基,重点解决"如何高效使用CAD完成基础绘图"的核心问题。教学内容覆盖命令逻辑、常用工具及辅助功能三大维度:

  • 命令格式与学习方法:系统讲解CAD命令的输入方式(键盘输入、工具栏调用、右键菜单),结合工程制图场景总结"高频命令优先级",帮助学员建立高效操作习惯。
  • 绘图与编辑命令实操:除直线、圆、矩形等基础绘图工具外,特别强化多义线的复杂路径绘制技巧;编辑命令部分重点解析镜像、缩放、延伸等工具在工程图修改中的实际应用,例如通过"缩放"功能快速调整建筑平面图比例。
  • 辅助功能深度应用:正交模式如何配合极轴追踪提升绘图精度?对象捕捉与对象追踪在复杂节点绘制中的协同使用方法?这些细节是工程制图准确性的重要保障,课程通过建筑招待所一层平面图的绘制案例,现场演示辅助功能的综合运用。

本模块设置7项实操任务,从简单建筑平立剖识图到完整绘制建筑招待所平面图,通过"讲解-示范-跟练-独立完成"的四步训练法,确保学员掌握基础绘图全流程。

模块二:参数设置与标准化操作——提升制图规范性的核心环节

工程制图的专业性不仅体现在图形准确性,更在于标准化的参数设置。本模块聚焦图层、文字、标注三大核心设置,解决"如何让图纸符合行业规范"的关键问题:

1. 图层管理与操作

图层是CAD图纸的"分类管理器",课程详细讲解图层创建、颜色/线型设置、冻结/锁定等操作技巧。例如在绘制建筑办公楼平面图时,通过设置"墙体层""门窗层""标注层"等不同图层,实现图形元素的清晰管理。

2. 文字与标注样式标准化

工程图纸的文字说明和尺寸标注必须符合行业标准。课程系统讲解字体创建(如仿宋、Tahoma的适用场景)、文字高度设置规则,以及标注样式中线性标注、对齐标注、半径标注的参数调整方法。通过现场操作建筑办公楼平面图案例,演示如何快速统一全图文字与标注风格。

本模块设置5项实操任务,涵盖从单一元素设置到全图标准化调整的训练,帮助学员建立"先设置后绘图"的规范操作习惯。

模块三:打印出图与成果交付——工程制图的最终落地环节

完成绘图后,如何将电子图纸准确输出为符合打印要求的成果文件?本模块重点解决"出图流程中的常见问题",包括打印设置、图纸布局及实际输出操作:

  • 打印设置详解:从打印机选择、纸张大小(A3/A4)、打印方向(横向/纵向)到打印比例调整,结合工程图纸常见规格(如1:100、1:200)演示参数设置逻辑。
  • 布局空间应用:通过创建模型空间与布局空间的协同操作,实现多视图图纸的高效排版,例如在一张A3纸上同时输出建筑平面图、立面图和剖面图。
  • 现场出图验证:课程设置"图纸实际打印"环节,学员需将自己绘制的建筑图纸按要求输出,教师现场检查打印效果,解决线宽不清晰、文字缺失等常见问题。

通过本模块学习,学员不仅能掌握打印操作技巧,更能理解"为什么需要这样设置",从根本上避免出图错误。

模块四:绘图规范与比例控制——工程制图的专业底线

工程行业对CAD图纸有严格的规范要求,本模块从"规范理解"和"比例控制"两个维度,帮助学员建立专业制图思维:

1. 绘图规范深度解析

课程结合《建筑制图标准》《机械制图标准》等行业规范,讲解图层命名规则、线型线宽标准(如粗实线、细实线的应用场景)、尺寸标注规范(如箭头样式、文字位置)等核心要点。通过对比"不规范图纸"与"标准图纸"的差异,强化规范意识。

2. 比例控制与图纸适配

不同工程场景对图纸比例有不同要求(如建筑总平面图常用1:500,节点详图常用1:20)。课程通过实际案例演示"如何根据图纸内容选择合适比例",并讲解比例与标注样式、文字高度的联动调整方法,确保输出图纸清晰可读。

本模块设置3项综合训练任务,要求学员在完成绘图的同时,严格遵循规范要求调整各项参数,最终提交符合行业标准的完整图纸。

课程学习成果与职业价值

通过四大模块的系统学习,学员将具备独立完成工程制图全流程的能力:从基础命令操作到规范设置,从复杂图纸绘制到准确打印出图,每个环节都能达到专业工程制图的标准要求。这一技能不仅能提升工作效率(例如通过图层管理减少50%的图纸修改时间),更能增强职业竞争力——在工程领域,掌握规范、高效的CAD操作能力是企业招聘的核心考量因素之一。

无论是刚入行的职场新人,还是希望提升技能的从业者,工程CAD提高班都能为您的职业发展注入新的动力。

深圳磨石教育

深圳磨石教育
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 : 2026-04-04 15:05:04 HTTP/1.1 GET : http://www.aabrh.com/s/1632/c/24742.html
  2. 运行时间 : 0.061152s [ 吞吐率:16.35req/s ] 内存消耗:394.50kb 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:0.000301s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000897s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '1632' AND `site_id` = 20 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000270s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000588s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 1632 [ RunTime:0.000222s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000605s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 1632 [ RunTime:0.000244s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000712s ]
  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` = 1632 AND `a`.`content_id` = '24742' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000661s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '1632' and content_id < '24742' and site_id = '20' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '1632' and content_id > '24742' and site_id <= '20' order by content_id asc limit 1) [ RunTime:0.000988s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1632 AND `site_id` = 20 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 6570 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000383s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1632 AND `site_id` = 20 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000544s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 1632 AND `course_status` = 1 [ RunTime:0.000210s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000642s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '1632' [ RunTime:0.000278s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000624s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '1632' [ RunTime:0.000220s ]
  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` = '20' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '24742' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.048374s ]
0.061487s