• 青岛海文国际培养互联网设计的实战应用型人才
  • 青岛海文国际坚持“快学习,乐设计”的课程理念
  • 青岛海文国际培养互联网设计的实战应用型人才

400-888-9073

MySQL运用系统学习全解析:从基础搭建到实战落地的完整培养方案

MySQL运用系统学习全解析:从基础搭建到实战落地的完整培养方案

授课机构: 青岛海文国际

上课地点: 校区地址

成交/评价:

联系电话: 400-888-9073

MySQL运用系统学习全解析:从基础搭建到实战落地的完整培养方案课程详情

为什么说MySQL运用是数据库开发的核心技能?

在数字化转型加速的今天,数据存储与管理是企业运营的关键支撑。作为全球最受欢迎的开源关系型数据库之一,MySQL凭借高稳定性、易维护和低成本优势,广泛应用于电商、金融、社交平台等多个领域。掌握MySQL运用能力,不仅能胜任数据库管理员、后端开发等岗位,更是进阶大数据开发、云计算架构师的重要基础。但面对安装配置的环境差异、复杂查询的性能优化、分布式场景的架构设计等问题,系统学习往往比自学更高效——这正是MySQL运用课程的价值所在。

MySQL运用课程的四大核心模块设计

课程采用"基础-进阶-高级-实战"的阶梯式教学结构,每个阶段既独立成体系,又与前后内容紧密衔接,确保学习者从环境搭建到项目落地的能力闭环。以下是各模块的具体内容说明:

一、基础入门:搭建数据库操作的底层框架

这一阶段重点解决"如何让MySQL在本地运行"和"如何完成基础数据操作"两大问题。课程首先详细演示不同操作系统(Windows/Linux/macOS)下MySQL的安装步骤,包括安装包下载、环境变量配置、服务启动与停止等实操环节,并针对常见安装错误(如端口冲突、权限不足)提供解决方案。

在数据库基础操作部分,学习者将掌握数据库/数据表的创建与删除、字段类型选择(如INT、VARCHAR、DATETIME的适用场景)、数据增删改查(CRUD)的基本SQL语句编写。同时,课程会引入Navicat、MySQL Workbench等主流管理工具的使用技巧,通过可视化界面与命令行操作的对比教学,帮助学习者建立数据库管理的全局认知。

二、进阶提升:掌握高效数据处理的核心工具

当能够完成基础数据操作后,学习者需要进一步提升数据处理效率。进阶模块聚焦"如何用SQL解决复杂业务需求",内容涵盖数据表关联查询(JOIN操作的多场景应用)、函数与表达式(日期函数、字符串函数、聚合函数的实际用法)、存储过程与触发器的设计。

以查询优化为例,课程会讲解索引的类型(主键索引、唯一索引、普通索引)与创建策略,通过执行计划(EXPLAIN语句)分析查询性能瓶颈,结合具体案例演示如何通过索引优化将查询时间从秒级缩短至毫秒级。此外,视图(VIEW)的使用技巧也是本阶段重点——通过封装复杂查询语句,视图能显著提升代码复用性,降低后续维护成本。

三、高级应用:应对企业级场景的技术挑战

随着业务规模扩大,单实例MySQL往往无法满足高并发、高可用的需求。高级模块针对企业级场景,系统讲解MySQL的高可用架构与性能优化方案。

在数据安全层面,课程会深入解析物理备份(如ibbackup)与逻辑备份(如mysqldump)的适用场景,演示基于二进制日志(binlog)的点恢复操作,确保学习者掌握不同故障场景下的数据恢复策略。在分布式应用方面,重点讲解主从复制(Master-Slave)的搭建与监控,以及读写分离架构的实现方法——通过将读请求分发到从库、写请求集中到主库,可有效提升系统吞吐量。

此外,课程还会涉及缓存配置(如结合Redis实现热点数据缓存)、慢查询日志分析(通过慢查询日志定位性能问题)等高级技巧,帮助学习者从"会用MySQL"升级为"能用MySQL解决企业级问题"。

四、项目实战:从知识输入到能力输出的关键跨越

理论知识最终要转化为实际项目经验。实战模块选取电商订单系统、社交用户关系管理、企业OA审批流程等真实业务场景,要求学习者独立完成从需求分析到系统上线的全流程开发。

以电商订单系统为例,项目会经历以下阶段:首先根据业务需求设计数据库模型(确定订单表、商品表、用户表的字段与关联关系),然后编写SQL语句实现订单创建、支付状态更新、历史订单查询等功能,接着通过索引优化提升大促期间的查询性能,最后配置主从复制架构保障系统高可用。每个环节都有导师实时辅导,针对设计缺陷(如冗余字段过多)、性能瓶颈(如全表扫描)等问题提供改进建议。

MySQL运用课程的三大教学特色

区别于碎片化自学,本课程通过以下方式确保学习效果:

  • 专业教师在线辅导:授课讲师均具备5年以上企业数据库开发经验,熟悉电商、金融等多个行业的实际需求,能将理论知识与行业案例深度结合。
  • 个性化学习路径:根据学习者的基础水平(零基础/有SQL基础/有开发经验),提供定制化学习建议,避免"一刀切"教学导致的效率低下。
  • 实战项目实时反馈:每个项目提交后,导师会在24小时内完成代码评审,针对逻辑错误、性能问题、规范缺失等给出具体修改意见,帮助学习者快速提升。

哪些人适合学习MySQL运用课程?

无论你是计算机相关专业的在校生,还是想转型后端开发的前端工程师,亦或是需要提升数据管理能力的运营人员,都能从课程中获得价值:

  • 在校生:掌握企业级数据库开发技能,提升校招竞争力;
  • 后端开发者:补齐数据库优化短板,突破技术瓶颈;
  • 运维人员:深入理解数据库底层逻辑,提升故障排查效率;
  • 业务人员:学会通过SQL提取业务数据,辅助决策分析。

青岛海文国际

青岛海文国际
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 11:11:35 HTTP/1.1 GET : http://www.aabrh.com/s/66/c/1010.html
  2. 运行时间 : 0.013145s [ 吞吐率:76.07req/s ] 内存消耗:394.18kb 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:0.000291s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000974s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '66' AND `site_id` = 20 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000314s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000796s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 66 [ RunTime:0.000262s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000735s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 66 [ RunTime:0.000224s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000706s ]
  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` = 66 AND `a`.`content_id` = '1010' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000294s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '66' and content_id < '1010' 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 = '66' and content_id > '1010' and site_id <= '20' order by content_id asc limit 1) [ RunTime:0.000563s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 66 AND `site_id` = 20 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 307 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000313s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 66 AND `site_id` = 20 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` = 66 AND `course_status` = 1 [ RunTime:0.000187s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000584s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '66' [ RunTime:0.000200s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000573s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '66' [ RunTime:0.000213s ]
  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` < '1010' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.002288s ]
0.013460s