文档翻译查询-阿里云

【MySQL 文档翻译】理解查询计划

原文地址: 【MySQL 文档翻译】理解查询计划欢迎访问我的博客: http://blog.duhbb.com/官方文档MySQL 官方文档地址: 8.8 Understanding the Query Execution Plan引言MySQL 优化器会根据 SQL 语句中的表, 列, 索引和 W...

Drill官网文档翻译二:Drill查询的执行

(翻译自Drill官网) 当您提交Drill查询的时候，客户端或应用程序会把查询以SQL语句的形式发送到Drill集群的一个Drillbit。Drillbit是在每个在线的Drill节点上运行的进程，它负责协调，规划和执行查询，并按照最大限度地实现数据本地化的原则在集群中分发查询。下图描述了客户端...

django 1.8 官方文档翻译： 2-2-1 执行查询

执行查询一旦你建立好数据模型之后，django会自动生成一套数据库抽象的API，可以让你执行增删改查的操作。这篇文档阐述了如何使用这些API。关于所有模型检索选项的详细内容，请见数据模型参考。在整个文档（以及参考）中，我们会大量使用下面的模型，它构成了一个博客应用。 from django.db...

共有3条

< 1 >

跳转至： GO

更新时间 2024-02-14 10:13:48

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB19QzJrA9l0K4jSZFKXXXFjpXa-200-200.png","contentLink":"https://www.aliyun.com/product/ai/alimt/document_translation","title":"文档翻译","des":"阿里翻译依托先进的自然语言处理技术和海量数据优势实现多领域引擎沉淀，应用于文档翻译产品，实现多领域引擎灵活选择、多类型文档格式覆盖，译后文档保持原格式排版。并提供在线编辑平台，可以对译后内容进行在线编辑。","link1":"https://www.aliyun.com/product/ai/alimt/document_translation?spm=5176.20839425.J_9950457230.1.3f7d542e3MYBUu","btn1":"产品详情页","link2":"https://mt.console.aliyun.com/basic","btn2":"产品控制台","btn3":"产品咨询","link3":"https://chatbot.aliyuncs.com/intl/index.htm?from=ozKj2bp5h6","infoGroup":[{"infoName":"产品入门","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/164151.html","firstContentName":"产品简介","lastContentName":"接入指南","lastContentLink":"https://help.aliyun.com/document_detail/163814.html?spm=a2c4g.11186623.0.0.1985273fU6aiNL"}},{"infoName":"功能推荐","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/418510.html?spm=a2c4g.11186623.0.0.7c9b3e06V47zGV","firstContentName":"在线翻译&编辑指南","lastContentName":"在线翻译平台","lastContentLink":"https://alynx-saas.alifanyi.com/saas/mt.html?clientType=aliyun&tab=dt"}},{"infoName":"最新活动","infoContent":{"firstContentName":"11月活动优惠","lastContentName":"","firstContentLink":"https://common-buy.aliyun.com/?commodityCode=alimt_dt_bag#/buy","lastContentLink":""}},{"infoName":"热门产品","infoContent":{"firstContentName":"新冠医疗专业翻译平台","firstContentLink":"https://medtrans.damo.alibaba.com/medtrans.htm?spm=5176.14040699.4903150730.4.741b360aG7GJwJ"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB19QzJrA9l0K4jSZFKXXXFjpXa-200-200.png","contentLink":"https://www.aliyun.com/product/ai/alimt/document_translation","title":"文档翻译","des":"阿里翻译依托先进的自然语言处理技术和海量数据优势实现多领域引擎沉淀，应用于文档翻译产品，实现多领域引擎灵活选择、多类型文档格式覆盖，译后文档保持原格式排版。并提供在线编辑平台，可以对译后内容进行在线编辑。","link1":"https://www.aliyun.com/product/ai/alimt/document_translation?spm=5176.20839425.J_9950457230.1.3f7d542e3MYBUu","btn1":"产品详情页","link2":"https://mt.console.aliyun.com/basic","btn2":"产品控制台","btn3":"产品咨询","link3":"https://chatbot.aliyuncs.com/intl/index.htm?from=ozKj2bp5h6","infoGroup":[{"infoName":"产品入门","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/164151.html","firstContentName":"产品简介","lastContentName":"接入指南","lastContentLink":"https://help.aliyun.com/document_detail/163814.html?spm=a2c4g.11186623.0.0.1985273fU6aiNL"}},{"infoName":"功能推荐","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/418510.html?spm=a2c4g.11186623.0.0.7c9b3e06V47zGV","firstContentName":"在线翻译&编辑指南","lastContentName":"在线翻译平台","lastContentLink":"https://alynx-saas.alifanyi.com/saas/mt.html?clientType=aliyun&tab=dt"}},{"infoName":"最新活动","infoContent":{"firstContentName":"11月活动优惠","lastContentName":"","firstContentLink":"https://common-buy.aliyun.com/?commodityCode=alimt_dt_bag#/buy","lastContentLink":""}},{"infoName":"热门产品","infoContent":{"firstContentName":"新冠医疗专业翻译平台","firstContentLink":"https://medtrans.damo.alibaba.com/medtrans.htm?spm=5176.14040699.4903150730.4.741b360aG7GJwJ"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}