{"id":50240,"date":"2023-10-25T12:11:53","date_gmt":"2022-07-29T00:02:08","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/"},"modified":"2024-01-15T13:11:29","modified_gmt":"2024-01-15T05:11:29","slug":"%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/","title":{"rendered":"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55"},"content":{"rendered":"<h1>CQL<\/h1>\n<p>CQL\u7684DELETE\u8bed\u53e5\u9700\u8981\u4f7f\u7528WHERE\u5b50\u53e5\uff0c\u6240\u4ee5\u65e0\u6cd5\u7528\u4e8e\u5220\u9664\u6240\u6709\u6570\u636e\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u4f7f\u7528TRUNCATE\u547d\u4ee4\u6765\u6267\u884c\u6b64\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>TRUNCATE keyspace_name.table_name;\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u6ca1\u6709\u6f0f\u6389WHERE\u5b50\u53e5\u7684DELETE\u4e8b\u6545\uff0c\u53ef\u80fd\u4f1a\u66f4\u52a0\u53cb\u597d\u3002<\/p>\n<h1>\u6587\u4ef6<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">http:\/\/docs.datastax.com\/ja\/cql-jajp\/3.1\/cql\/cql_reference\/delete_r.html<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">http:\/\/docs.datastax.com\/ja\/cql-jajp\/3.1\/cql\/cql_reference\/truncate_r.html<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CQL CQL\u7684DELETE\u8bed\u53e5\u9700\u8981\u4f7f\u7528WHERE\u5b50\u53e5\uff0c\u6240\u4ee5\u65e0\u6cd5\u7528\u4e8e\u5220\u9664\u6240\u6709\u6570\u636e\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u4f7f\u7528TRUNCAT [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50240","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528cql\u8bed\u8a00\u5728cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\" \/>\n<meta property=\"og:description\" content=\"CQL CQL\u7684DELETE\u8bed\u53e5\u9700\u8981\u4f7f\u7528WHERE\u5b50\u53e5\uff0c\u6240\u4ee5\u65e0\u6cd5\u7528\u4e8e\u5220\u9664\u6240\u6709\u6570\u636e\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u4f7f\u7528TRUNCAT [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528cql\u8bed\u8a00\u5728cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-29T00:02:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T05:11:29+00:00\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/\",\"name\":\"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-07-29T00:02:08+00:00\",\"dateModified\":\"2024-01-15T05:11:29+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\",\"name\":\"\u65b0, \u97f5\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"caption\":\"\u65b0, \u97f5\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528cql\u8bed\u8a00\u5728cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55","og_description":"CQL CQL\u7684DELETE\u8bed\u53e5\u9700\u8981\u4f7f\u7528WHERE\u5b50\u53e5\uff0c\u6240\u4ee5\u65e0\u6cd5\u7528\u4e8e\u5220\u9664\u6240\u6709\u6570\u636e\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u4f7f\u7528TRUNCAT [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528cql\u8bed\u8a00\u5728cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-07-29T00:02:08+00:00","article_modified_time":"2024-01-15T05:11:29+00:00","author":"\u65b0, \u97f5","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u65b0, \u97f5"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/","name":"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-07-29T00:02:08+00:00","dateModified":"2024-01-15T05:11:29+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528CQL\u8bed\u8a00\u5728Cassandra\u4e2d\u5220\u9664\u6307\u5b9a\u8868\u5185\u7684\u6240\u6709\u8bb0\u5f55"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9","name":"\u65b0, \u97f5","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","caption":"\u65b0, \u97f5"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8cql%e8%af%ad%e8%a8%80%e5%9c%a8cassandra%e4%b8%ad%e5%88%a0%e9%99%a4%e6%8c%87%e5%ae%9a%e8%a1%a8%e5%86%85%e7%9a%84%e6%89%80%e6%9c%89%e8%ae%b0%e5%bd%95%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=50240"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50240\/revisions"}],"predecessor-version":[{"id":59768,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50240\/revisions\/59768"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=50240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=50240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=50240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}