{"id":126545,"date":"2024-10-26T05:37:17","date_gmt":"2024-10-25T21:37:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126545\/"},"modified":"2024-10-26T05:37:17","modified_gmt":"2024-10-25T21:37:17","slug":"redis-%e8%83%bd%e5%90%a6%e5%ad%98%e5%84%b2%e7%a9%ba%e5%80%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126545\/","title":{"rendered":"Redis \u80fd\u5426\u5b58\u5132\u7a7a\u503c"},"content":{"rendered":"<h1 id=\"redis-%e8%83%bd%e5%90%a6%e5%ad%98%e5%84%b2%e7%a9%ba%e5%80%bc-QCoFsReLvv\">Redis \u80fd\u5426\u5b58\u5132\u7a7a\u503c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5b58\u5132\u6280\u8853\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528 Redis \u6642\uff0c\u6703\u9047\u5230\u4e00\u500b\u554f\u984c\uff1aRedis \u80fd\u5426\u5b58\u5132\u7a7a\u503c\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u7d30\u7bc0\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-QCoFsReLvv\">Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u8a2d\u8a08\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u985e\u578b\u3002\u5728\u8a0e\u8ad6\u7a7a\u503c\u5b58\u5132\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3 Redis \u5982\u4f55\u8655\u7406\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h3 id=\"%e5%ad%97%e7%ac%a6%e4%b8%b2-QCoFsReLvv\">\u5b57\u7b26\u4e32<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\u3002\u7576\u6211\u5011\u4f7f\u7528 <code>SET<\/code> \u547d\u4ee4\u5c07\u4e00\u500b\u9375\u8a2d\u7f6e\u70ba\u7a7a\u5b57\u7b26\u4e32\u6642\uff0c\u5be6\u969b\u4e0a\u662f\u5c07\u8a72\u9375\u7684\u503c\u8a2d\u7f6e\u70ba\u4e00\u500b\u7a7a\u7684\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u4e00\u500b\u7a7a\u503c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"\"\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c<code>mykey<\/code> \u7684\u503c\u5c07\u662f\u4e00\u500b\u7a7a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u4e0d\u5b58\u5728\u7684\u9375\u3002<\/p>\n<h3 id=\"%e5%93%88%e5%b8%8c-QCoFsReLvv\">\u54c8\u5e0c<\/h3>\n<p>\u5c0d\u65bc\u54c8\u5e0c\u985e\u578b\uff0cRedis \u5141\u8a31\u6211\u5011\u8a2d\u7f6e\u4e00\u500b\u5b57\u6bb5\u7684\u503c\u70ba\u7a7a\u5b57\u7b26\u4e32\u3002\u9019\u610f\u5473\u8457\u6211\u5011\u53ef\u4ee5\u5728\u54c8\u5e0c\u4e2d\u5b58\u5132\u7a7a\u503c\uff0c\u4f46\u9019\u4ecd\u7136\u662f\u4ee5\u7a7a\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u5b58\u5728\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>HSET myhash field1 \"\"\n<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c<code>field1<\/code> \u7684\u503c\u662f\u7a7a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u5b8c\u5168\u4e0d\u5b58\u5728\u3002<\/p>\n<h3 id=\"%e5%88%97%e8%a1%a8%e3%80%81%e9%9b%86%e5%90%88%e5%92%8c%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-QCoFsReLvv\">\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408<\/h3>\n<p>\u5c0d\u65bc\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0cRedis \u4e0d\u5141\u8a31\u5b58\u5132\u7a7a\u503c\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u8a2d\u8a08\u662f\u57fa\u65bc\u5143\u7d20\u7684\u5b58\u5728\u6027\uff0c\u56e0\u6b64\u5982\u679c\u5617\u8a66\u5c07\u7a7a\u503c\u6dfb\u52a0\u5230\u9019\u4e9b\u7d50\u69cb\u4e2d\uff0c\u5c07\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>LPUSH mylist \"\"\n<\/code><\/pre>\n<p>\u9019\u5c07\u4e0d\u6703\u5c07\u7a7a\u5b57\u7b26\u4e32\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u56e0\u70ba Redis \u4e0d\u5141\u8a31\u5217\u8868\u4e2d\u5b58\u5728\u7a7a\u503c\u3002<\/p>\n<h2 id=\"%e7%a9%ba%e5%80%bc%e7%9a%84%e8%99%95%e7%90%86-QCoFsReLvv\">\u7a7a\u503c\u7684\u8655\u7406<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u7a7a\u503c\u7684\u8655\u7406\u65b9\u5f0f\u53d6\u6c7a\u65bc\u6578\u64da\u7d50\u69cb\u7684\u985e\u578b\u3002\u5c0d\u65bc\u5b57\u7b26\u4e32\u548c\u54c8\u5e0c\uff0c\u7a7a\u503c\u53ef\u4ee5\u4ee5\u7a7a\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u5b58\u5132\uff1b\u800c\u5c0d\u65bc\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u5247\u7121\u6cd5\u5b58\u5132\u7a7a\u503c\u3002\u9019\u610f\u5473\u8457\u5728\u8a2d\u8a08\u6578\u64da\u6a21\u578b\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u5982\u4f55\u8655\u7406\u9019\u4e9b\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-null-%e5%80%bc%e7%9a%84%e6%9b%bf%e4%bb%a3%e6%96%b9%e6%a1%88-QCoFsReLvv\">\u4f7f\u7528 NULL \u503c\u7684\u66ff\u4ee3\u65b9\u6848<\/h3>\n<p>\u5982\u679c\u9700\u8981\u8868\u793a\u4e00\u500b\u9375\u7684\u4e0d\u5b58\u5728\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u4e0d\u8a2d\u7f6e\u8a72\u9375\uff0c\u6216\u8005\u4f7f\u7528\u7279\u5b9a\u7684\u6a19\u8a18\u503c\u4f86\u8868\u793a\u7a7a\u503c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>NULL<\/code> \u6216 <code>undefined<\/code> \u4f5c\u70ba\u6a19\u8a18\uff1a<\/p>\n<pre><code>SET mykey \"NULL\"\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5728\u61c9\u7528\u5c64\u9762\u4e0a\u66f4\u6e05\u6670\u5730\u8868\u793a\u8a72\u9375\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-QCoFsReLvv\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cRedis \u53ef\u4ee5\u5b58\u5132\u7a7a\u5b57\u7b26\u4e32\u4f5c\u70ba\u503c\uff0c\u4f46\u5c0d\u65bc\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u5247\u7121\u6cd5\u5b58\u5132\u7a7a\u503c\u3002\u5728\u8a2d\u8a08\u4f7f\u7528 Redis \u7684\u61c9\u7528\u6642\uff0c\u958b\u767c\u8005\u61c9\u8a72\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u4e26\u8003\u616e\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u7a7a\u503c\u7684\u60c5\u6cc1\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u4e0d\u652f\u6301\u5b58\u5132\u7a7a\u503c\uff0c\u56e0\u70ba\u7a7a\u503c\u6703\u88ab\u8996\u70ba\u4e0d\u5b58\u5728\u7684\u9375\u3002\u6240\u6709\u9375\u5fc5\u9808\u6709\u5c0d\u61c9\u7684\u503c\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-126545","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126545","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=126545"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126545\/revisions"}],"predecessor-version":[{"id":126546,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126545\/revisions\/126546"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}