{"id":124781,"date":"2024-10-25T17:07:29","date_gmt":"2024-10-25T09:07:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124781\/"},"modified":"2024-10-25T17:07:29","modified_gmt":"2024-10-25T09:07:29","slug":"redis-%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e7%94%9f%e6%88%90%e5%96%ae%e8%99%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124781\/","title":{"rendered":"Redis \u6280\u8853\u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f"},"content":{"rendered":"<h1 id=\"redis-%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e7%94%9f%e6%88%90%e5%96%ae%e8%99%9f-tGwKXmMPQR\">Redis \u6280\u8853\u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u81ea\u52d5\u751f\u6210\u55ae\u865f\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u96fb\u5b50\u5546\u52d9\u3001\u8a02\u55ae\u7ba1\u7406\u548c\u7269\u6d41\u7cfb\u7d71\u4e2d\u3002\u9019\u4e9b\u55ae\u865f\u901a\u5e38\u9700\u8981\u5177\u5099\u552f\u4e00\u6027\u3001\u53ef\u8ffd\u6eaf\u6027\u548c\u4e00\u5b9a\u7684\u683c\u5f0f\u8981\u6c42\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u6280\u8853\u4f86\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-tGwKXmMPQR\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e7%94%9f%e6%88%90%e5%96%ae%e8%99%9f%e7%9a%84%e9%9c%80%e6%b1%82-tGwKXmMPQR\">\u81ea\u52d5\u751f\u6210\u55ae\u865f\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u8a31\u591a\u696d\u52d9\u5834\u666f\u4e2d\uff0c\u55ae\u865f\u7684\u751f\u6210\u9700\u8981\u6eff\u8db3\u4ee5\u4e0b\u5e7e\u500b\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>\u552f\u4e00\u6027\uff1a\u6bcf\u500b\u55ae\u865f\u5fc5\u9808\u662f\u552f\u4e00\u7684\uff0c\u907f\u514d\u91cd\u8907\u3002<\/li>\n<li>\u53ef\u8ffd\u6eaf\u6027\uff1a\u55ae\u865f\u61c9\u8a72\u80fd\u5920\u53cd\u6620\u51fa\u751f\u6210\u7684\u6642\u9593\u6216\u5176\u4ed6\u696d\u52d9\u4fe1\u606f\u3002<\/li>\n<li>\u6027\u80fd\uff1a\u751f\u6210\u55ae\u865f\u7684\u901f\u5ea6\u5fc5\u9808\u8db3\u5920\u5feb\uff0c\u4ee5\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e7%94%9f%e6%88%90%e5%96%ae%e8%99%9f-tGwKXmMPQR\">\u4f7f\u7528 Redis \u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u539f\u5b50\u64cd\u4f5c\u7684\u7279\u6027\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u751f\u6210\u552f\u4e00\u7684\u55ae\u865f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u7684 <code>INCR<\/code> \u547d\u4ee4\u4f86\u751f\u6210\u55ae\u865f\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e8%a8%ad%e7%bd%ae%e5%88%9d%e5%a7%8b%e5%80%bc-tGwKXmMPQR\">\u6b65\u9a5f 1\uff1a\u8a2d\u7f6e\u521d\u59cb\u503c<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728 Redis \u4e2d\u8a2d\u7f6e\u4e00\u500b\u521d\u59cb\u503c\uff0c\u9019\u500b\u503c\u5c07\u4f5c\u70ba\u55ae\u865f\u7684\u8d77\u59cb\u9ede\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>SET order_number 100000<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e7%94%9f%e6%88%90%e5%96%ae%e8%99%9f-tGwKXmMPQR\">\u6b65\u9a5f 2\uff1a\u751f\u6210\u55ae\u865f<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>INCR<\/code> \u547d\u4ee4\u4f86\u81ea\u52d5\u751f\u6210\u55ae\u865f\u3002\u6bcf\u6b21\u8abf\u7528\u9019\u500b\u547d\u4ee4\u6642\uff0cRedis \u6703\u5c07\u6307\u5b9a\u7684\u9375\u7684\u503c\u52a0\u4e00\uff0c\u4e26\u8fd4\u56de\u65b0\u7684\u503c\uff1a<\/p>\n<pre><code>INCR order_number<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6bcf\u6b21\u8abf\u7528 <code>INCR<\/code> \u547d\u4ee4\u6642\uff0c\u90fd\u6703\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u55ae\u865f\u3002\u4f8b\u5982\uff0c\u7b2c\u4e00\u6b21\u8abf\u7528\u8fd4\u56de 100001\uff0c\u7b2c\u4e8c\u6b21\u8abf\u7528\u8fd4\u56de 100002\uff0c\u4ee5\u6b64\u985e\u63a8\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%a0%bc%e5%bc%8f%e5%8c%96%e5%96%ae%e8%99%9f-tGwKXmMPQR\">\u6b65\u9a5f 3\uff1a\u683c\u5f0f\u5316\u55ae\u865f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5c0d\u55ae\u865f\u9032\u884c\u683c\u5f0f\u5316\uff0c\u4f8b\u5982\u6dfb\u52a0\u524d\u7db4\u6216\u5f8c\u7db4\uff0c\u53ef\u4ee5\u5728\u751f\u6210\u55ae\u865f\u5f8c\u9032\u884c\u5b57\u7b26\u4e32\u62fc\u63a5\uff1a<\/p>\n<pre><code>SET order_id \"ORD-\" + INCR(order_number)<\/code><\/pre>\n<p>\u9019\u6a23\u751f\u6210\u7684\u55ae\u865f\u5c07\u6703\u662f\u985e\u4f3c\u65bc &#8220;ORD-100001&#8221; \u7684\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e8%80%83%e6%85%ae%e4%b8%a6%e7%99%bc%e6%83%85%e6%b3%81-tGwKXmMPQR\">\u8003\u616e\u4e26\u767c\u60c5\u6cc1<\/h2>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u78ba\u4fdd\u55ae\u865f\u7684\u552f\u4e00\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u7684 <code>INCR<\/code> \u547d\u4ee4\u662f\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8acb\u6c42\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u80fd\u4fdd\u8b49\u6bcf\u6b21\u751f\u6210\u7684\u55ae\u865f\u90fd\u662f\u552f\u4e00\u7684\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-tGwKXmMPQR\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528 Redis \u6280\u8853\u4f86\u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f\uff0c\u4e0d\u50c5\u80fd\u5920\u6eff\u8db3\u552f\u4e00\u6027\u548c\u6027\u80fd\u7684\u9700\u6c42\uff0c\u9084\u80fd\u5920\u9748\u6d3b\u5730\u9032\u884c\u683c\u5f0f\u5316\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u96fb\u5b50\u5546\u52d9\u3001\u8a02\u55ae\u7ba1\u7406\u7b49\u5834\u666f\u4e2d\u5177\u6709\u5ee3\u6cdb\u7684\u61c9\u7528\u6f5b\u529b\u3002\u901a\u904e\u5408\u7406\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u96c6\u6210\u9019\u4e00\u529f\u80fd\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u6548\u7387\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tGwKXmMPQR\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u74b0\u5883\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u4f86\u5be6\u73fe\u81ea\u52d5\u751f\u6210\u55ae\u865f\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u65b9\u6cd5\u4f86\u6eff\u8db3\u9019\u4e00\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u696d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u6280\u8853\u81ea\u52d5\u751f\u6210\u55ae\u865f\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u6578\u64da\u7ba1\u7406\uff0c\u7c21\u5316\u696d\u52d9\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-124781","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124781","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=124781"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124781\/revisions"}],"predecessor-version":[{"id":124782,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124781\/revisions\/124782"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}