{"id":155621,"date":"2024-11-02T19:02:17","date_gmt":"2024-11-02T11:02:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/155621\/"},"modified":"2024-11-02T19:02:18","modified_gmt":"2024-11-02T11:02:18","slug":"%e6%96%b9%e6%b3%95%e5%88%aa%e9%99%a4%e8%a8%98%e9%8c%84-redis-%e7%9a%84-delete-%e6%96%b9%e6%b3%95%ef%bc%88redis-%e7%9a%84-delete%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/155621\/","title":{"rendered":"\u65b9\u6cd5\u522a\u9664\u8a18\u9304 Redis \u7684 Delete \u65b9\u6cd5\uff08Redis \u7684 delete\uff09"},"content":{"rendered":"<h1 id=\"%e6%96%b9%e6%b3%95%e5%88%aa%e9%99%a4%e8%a8%98%e9%8c%84-redis-%e7%9a%84-delete-%e6%96%b9%e6%b3%95%ef%bc%88redis-%e7%9a%84-delete%ef%bc%89-UqnkiWGbEU\">\u65b9\u6cd5\u522a\u9664\u8a18\u9304 Redis \u7684 Delete \u65b9\u6cd5\uff08Redis \u7684 delete\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684 NoSQL \u6578\u64da\u5eab\uff0cRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u6578\u64da\u7684\u547d\u4ee4\uff0c\u5176\u4e2d <code>DEL<\/code> \u547d\u4ee4\u662f\u7528\u4f86\u522a\u9664\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u7684\u4e3b\u8981\u65b9\u6cd5\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684 <code>DEL<\/code> \u65b9\u6cd5\uff0c\u5305\u62ec\u5176\u7528\u6cd5\u3001\u6ce8\u610f\u4e8b\u9805\u53ca\u5be6\u969b\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84-del-%e5%91%bd%e4%bb%a4%e6%a6%82%e8%bf%b0-UqnkiWGbEU\">Redis \u7684 DEL \u547d\u4ee4\u6982\u8ff0<\/h2>\n<p><code>DEL<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>DEL key1 [key2 ...]<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u6216\u591a\u500b\u9375\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u522a\u9664\u9019\u4e9b\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u3002\u5982\u679c\u6307\u5b9a\u7684\u9375\u4e0d\u5b58\u5728\uff0c\u5247 <code>DEL<\/code> \u547d\u4ee4\u4e0d\u6703\u5831\u932f\uff0c\u4e26\u4e14\u8fd4\u56de\u503c\u5c07\u662f\u88ab\u522a\u9664\u7684\u9375\u7684\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-del-%e5%91%bd%e4%bb%a4%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-UqnkiWGbEU\">\u4f7f\u7528 DEL \u547d\u4ee4\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u9375\u7684\u5b58\u5728\u6027\uff1a<\/strong>\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c<code>DEL<\/code> \u547d\u4ee4\u4e0d\u6703\u5f71\u97ff\u5176\u4ed6\u9375\u7684\u5b58\u5728\u6027\u3002<\/li>\n<li><strong>\u8fd4\u56de\u503c\uff1a<\/strong>\u8a72\u547d\u4ee4\u8fd4\u56de\u88ab\u522a\u9664\u7684\u9375\u7684\u6578\u91cf\uff0c\u9019\u5c0d\u65bc\u78ba\u8a8d\u64cd\u4f5c\u662f\u5426\u6210\u529f\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><strong>\u6027\u80fd\u8003\u91cf\uff1a<\/strong>\u5728\u522a\u9664\u5927\u91cf\u9375\u6642\uff0c<code>DEL<\/code> \u547d\u4ee4\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u3002\u56e0\u6b64\uff0c\u5efa\u8b70\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u8b39\u614e\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"del-%e5%91%bd%e4%bb%a4%e7%9a%84%e5%af%a6%e9%9a%9b%e7%af%84%e4%be%8b-UqnkiWGbEU\">DEL \u547d\u4ee4\u7684\u5be6\u969b\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\u7684\u7bc4\u4f8b\uff1a<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b-1%ef%bc%9a%e5%88%aa%e9%99%a4%e5%96%ae%e5%80%8b%e9%8d%b5-UqnkiWGbEU\">\u7bc4\u4f8b 1\uff1a\u522a\u9664\u55ae\u500b\u9375<\/h3>\n<pre><code>DEL mykey<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u522a\u9664\u540d\u70ba <code>mykey<\/code> \u7684\u9375\u3002\u5982\u679c\u8a72\u9375\u5b58\u5728\uff0c\u5247\u8fd4\u56de 1\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de 0\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b-2%ef%bc%9a%e5%88%aa%e9%99%a4%e5%a4%9a%e5%80%8b%e9%8d%b5-UqnkiWGbEU\">\u7bc4\u4f8b 2\uff1a\u522a\u9664\u591a\u500b\u9375<\/h3>\n<pre><code>DEL key1 key2 key3<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u540c\u6642\u522a\u9664 <code>key1<\/code>\u3001<code>key2<\/code> \u548c <code>key3<\/code>\u3002\u8fd4\u56de\u503c\u5c07\u662f\u88ab\u522a\u9664\u7684\u9375\u7684\u6578\u91cf\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b-3%ef%bc%9a%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%ad%98%e5%9c%a8%e7%9a%84%e9%8d%b5-UqnkiWGbEU\">\u7bc4\u4f8b 3\uff1a\u4f7f\u7528\u4e0d\u5b58\u5728\u7684\u9375<\/h3>\n<pre><code>DEL nonexistentkey<\/code><\/pre>\n<p>\u57f7\u884c\u9019\u689d\u547d\u4ee4\u6642\uff0c\u56e0\u70ba <code>nonexistentkey<\/code> \u4e0d\u5b58\u5728\uff0c\u8fd4\u56de\u503c\u5c07\u662f 0\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-UqnkiWGbEU\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684 <code>DEL<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u3002\u96d6\u7136\u5b83\u7684\u4f7f\u7528\u975e\u5e38\u76f4\u89c0\uff0c\u4f46\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c\u61c9\u8a72\u8b39\u614e\u8003\u616e\u5176\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528 <code>DEL<\/code> \u547d\u4ee4\uff0c\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u7ba1\u7406 Redis \u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u7684 delete \u65b9\u6cd5\u6709\u6548\u522a\u9664\u8a18\u9304\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-155621","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=155621"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155621\/revisions"}],"predecessor-version":[{"id":155622,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/155621\/revisions\/155622"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=155621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=155621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=155621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}