{"id":125485,"date":"2024-10-25T23:01:23","date_gmt":"2024-10-25T15:01:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125485\/"},"modified":"2024-10-25T23:01:24","modified_gmt":"2024-10-25T15:01:24","slug":"redis-%e5%bf%ab%e6%8d%b7%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%91%bd%e4%bb%a4%e5%af%a6%e8%b8%90%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125485\/","title":{"rendered":"Redis \u5feb\u6377\u6e05\u7406\u6578\u64da\u547d\u4ee4\u5be6\u8e10\u6559\u7a0b"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e6%8d%b7%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%91%bd%e4%bb%a4%e5%af%a6%e8%b8%90%e6%95%99%e7%a8%8b-SBxNauKFuw\">Redis \u5feb\u6377\u6e05\u7406\u6578\u64da\u547d\u4ee4\u5be6\u8e10\u6559\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u6210\u70ba\u4e86\u4f7f\u7528 Redis \u7684\u4e00\u500b\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5feb\u6377\u7684\u6e05\u7406\u6578\u64da\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406 Redis \u6578\u64da\u3002<\/p>\n<h2 id=\"1-redis-%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-SBxNauKFuw\">1. Redis \u6578\u64da\u6e05\u7406\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis \u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5f97\u5197\u9918\u6216\u904e\u6642\u3002\u9019\u4e0d\u50c5\u6703\u4f54\u7528\u5bf6\u8cb4\u7684\u5167\u5b58\u8cc7\u6e90\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u662f\u4fdd\u6301 Redis \u6578\u64da\u5eab\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"2-%e5%b8%b8%e7%94%a8%e7%9a%84%e6%b8%85%e7%90%86%e5%91%bd%e4%bb%a4-SBxNauKFuw\">2. \u5e38\u7528\u7684\u6e05\u7406\u547d\u4ee4<\/h2>\n<h3 id=\"2-1-del-%e5%91%bd%e4%bb%a4-SBxNauKFuw\">2.1 DEL \u547d\u4ee4<\/h3>\n<p>DEL \u547d\u4ee4\u7528\u65bc\u522a\u9664\u6307\u5b9a\u7684\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u3002\u9019\u662f\u6700\u76f4\u63a5\u7684\u6e05\u7406\u65b9\u5f0f\u3002<\/p>\n<pre><code>DEL key1 key2 key3<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u522a\u9664\u9375\u540d\u70ba &#8220;session:123&#8221; \u548c &#8220;user:456&#8221; \u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DEL session:123 user:456<\/code><\/pre>\n<h3 id=\"2-2-unlink-%e5%91%bd%e4%bb%a4-SBxNauKFuw\">2.2 UNLINK \u547d\u4ee4<\/h3>\n<p>UNLINK \u547d\u4ee4\u8207 DEL \u547d\u4ee4\u985e\u4f3c\uff0c\u4f46\u5b83\u662f\u975e\u963b\u585e\u7684\uff0c\u9069\u5408\u5728\u9700\u8981\u522a\u9664\u5927\u91cf\u6578\u64da\u6642\u4f7f\u7528\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u5728\u522a\u9664\u904e\u7a0b\u4e2d\u963b\u585e\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n<pre><code>UNLINK key1 key2<\/code><\/pre>\n<h3 id=\"2-3-expire-%e5%92%8c-pexpire-%e5%91%bd%e4%bb%a4-SBxNauKFuw\">2.3 EXPIRE \u548c PEXPIRE \u547d\u4ee4<\/h3>\n<p>EXPIRE \u547d\u4ee4\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002PEXPIRE \u547d\u4ee4\u5247\u662f\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/p>\n<pre><code>EXPIRE key 60  \/\/ 60\u79d2\u5f8c\u904e\u671f<\/code><\/pre>\n<pre><code>PEXPIRE key 60000  \/\/ 60000\u6beb\u79d2\u5f8c\u904e\u671f<\/code><\/pre>\n<h3 id=\"2-4-flushdb-%e5%92%8c-flushall-%e5%91%bd%e4%bb%a4-SBxNauKFuw\">2.4 FLUSHDB \u548c FLUSHALL \u547d\u4ee4<\/h3>\n<p>FLUSHDB \u547d\u4ee4\u7528\u65bc\u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\uff0c\u800c FLUSHALL \u5247\u6703\u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\u3002\u9019\u4e9b\u547d\u4ee4\u5728\u9700\u8981\u91cd\u7f6e\u6578\u64da\u5eab\u6642\u975e\u5e38\u6709\u7528\uff0c\u4f46\u4f7f\u7528\u6642\u9700\u8b39\u614e\u3002<\/p>\n<pre><code>FLUSHDB<\/code><\/pre>\n<pre><code>FLUSHALL<\/code><\/pre>\n<h2 id=\"3-%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-SBxNauKFuw\">3. \u6e05\u7406\u6578\u64da\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5 Redis \u4e2d\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u80fd\u5920\u53ca\u6642\u6e05\u7406\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u81e8\u6642\u6578\u64da\uff0c\u5efa\u8b70\u4f7f\u7528 EXPIRE \u6216 PEXPIRE \u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u624b\u52d5\u6e05\u7406\u3002<\/li>\n<li><strong>\u4f7f\u7528\u975e\u963b\u585e\u547d\u4ee4\uff1a<\/strong>\u5728\u522a\u9664\u5927\u91cf\u6578\u64da\u6642\uff0c\u4f7f\u7528 UNLINK \u547d\u4ee4\u4ee5\u6e1b\u5c11\u5c0d\u7cfb\u7d71\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%b5%90%e8%ab%96-SBxNauKFuw\">4. \u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u6377\u7684\u6578\u64da\u6e05\u7406\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e9b\u547d\u4ee4\uff0c\u53ef\u4ee5\u4fdd\u6301 Redis \u7684\u9ad8\u6548\u904b\u884c\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u4e0d\u53d7\u5f71\u97ff\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u4e0a\u7372\u5f97\u66f4\u597d\u7684\u4fdd\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Redis\u5feb\u6377\u6e05\u7406\u6578\u64da\u547d\u4ee4\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u6e05\u7406\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-125485","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125485","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=125485"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125485\/revisions"}],"predecessor-version":[{"id":125486,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125485\/revisions\/125486"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}