{"id":128777,"date":"2024-10-26T16:40:21","date_gmt":"2024-10-26T08:40:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128777\/"},"modified":"2024-10-26T16:40:22","modified_gmt":"2024-10-26T08:40:22","slug":"redis%e5%af%a6%e7%8f%be%e9%80%a3%e7%ba%8c%e8%87%aa%e5%a2%9eid%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95%ef%bc%88redis%e9%80%a3%e7%ba%8c%e8%87%aa%e5%a2%9eid%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128777\/","title":{"rendered":"Redis\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u7684\u7c21\u55ae\u65b9\u6cd5\uff08redis\u9023\u7e8c\u81ea\u589eid\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e9%80%a3%e7%ba%8c%e8%87%aa%e5%a2%9eid%e7%9a%84%e7%b0%a1%e5%96%ae%e6%96%b9%e6%b3%95-ctDBNNxIJx\">Redis\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u7684\u7c21\u55ae\u65b9\u6cd5<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u552f\u4e00\u6a19\u8b58\u7b26\uff08ID\uff09\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u6578\u64da\u5eab\u4e2d\u3002\u4f7f\u7528\u9023\u7e8c\u81ea\u589eID\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\uff0c\u4e26\u78ba\u4fdd\u6bcf\u500b\u8a18\u9304\u90fd\u6709\u4e00\u500b\u552f\u4e00\u7684\u6a19\u8b58\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u751f\u6210\u9023\u7e8c\u81ea\u589eID\u7684\u7c21\u55ae\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ctDBNNxIJx\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/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\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002Redis\u7684\u6578\u64da\u6301\u4e45\u5316\u529f\u80fd\u4e5f\u4f7f\u5f97\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e8%87%aa%e5%a2%9eid-ctDBNNxIJx\">\u4f7f\u7528Redis\u5be6\u73fe\u81ea\u589eID<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4<code>INCR<\/code>\u4f86\u5be6\u73fe\u81ea\u589eID\u7684\u529f\u80fd\u3002\u9019\u500b\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u9375\u7684\u503c\u589e\u52a01\uff0c\u4e26\u8fd4\u56de\u589e\u52a0\u5f8c\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e9%80%a3%e6%8e%a5%e5%88%b0redis-ctDBNNxIJx\">\u6b65\u9a5f1\uff1a\u9023\u63a5\u5230Redis<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5ba2\u6236\u7aef\u5de5\u5177\u6216\u7de8\u7a0b\u8a9e\u8a00\u7684Redis\u5eab\u4f86\u9032\u884c\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e7%94%9f%e6%88%90%e8%87%aa%e5%a2%9eid-ctDBNNxIJx\">\u6b65\u9a5f2\uff1a\u751f\u6210\u81ea\u589eID<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528<code>INCR<\/code>\u547d\u4ee4\u4f86\u751f\u6210\u81ea\u589eID\u3002\u4ee5\u4e0b\u662f\u751f\u6210ID\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code># \u751f\u6210\u81ea\u589eID\nnew_id = r.incr('my_id')\nprint(f'\u65b0\u751f\u6210\u7684ID: {new_id}')\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u9375<code>my_id<\/code>\u4f86\u5b58\u5132\u81ea\u589eID\u7684\u503c\u3002\u6bcf\u6b21\u8abf\u7528<code>INCR<\/code>\u547d\u4ee4\u6642\uff0c\u8a72\u9375\u7684\u503c\u6703\u81ea\u52d5\u589e\u52a01\uff0c\u4e26\u8fd4\u56de\u65b0\u7684ID\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e4%bd%bf%e7%94%a8%e8%87%aa%e5%a2%9eid-ctDBNNxIJx\">\u6b65\u9a5f3\uff1a\u4f7f\u7528\u81ea\u589eID<\/h3>\n<p>\u751f\u6210\u7684\u81ea\u589eID\u53ef\u4ee5\u7528\u65bc\u5404\u7a2e\u7528\u9014\uff0c\u4f8b\u5982\u4f5c\u70ba\u6578\u64da\u5eab\u8868\u4e2d\u7684\u4e3b\u9375\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u689d\u8a18\u9304\u90fd\u6709\u552f\u4e00\u7684\u6a19\u8b58\uff0c\u907f\u514d\u91cd\u8907\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ctDBNNxIJx\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u81ea\u589eID\u751f\u6210\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u6578\u64da\u7684\u6301\u4e45\u5316\u3002\u5982\u679cRedis\u670d\u52d9\u5668\u91cd\u555f\uff0c\u672a\u6301\u4e45\u5316\u7684\u6578\u64da\u5c07\u6703\u4e1f\u5931\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u5982RDB\u6216AOF\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u74b0\u5883\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u78ba\u4fdd\u81ea\u589eID\u7684\u552f\u4e00\u6027\u53ef\u80fd\u6703\u8b8a\u5f97\u8907\u96dc\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u5206\u4f48\u5f0f\u9396\u4f86\u907f\u514d\u540c\u6642\u751f\u6210\u76f8\u540c\u7684ID\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ctDBNNxIJx\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u4f7f\u7528<code>INCR<\/code>\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u751f\u6210\u552f\u4e00\u7684ID\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u5728\u9078\u64c7\u5408\u9069\u7684<code>VPS<\/code>\u6216<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u6642\uff0c\u8003\u616e\u5230Redis\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u53ef\u4ee5\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u5c0d<code>VPS<\/code>\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5be6\u73fe\u9023\u7e8c\u81ea\u589eID\u7684\u7c21\u55ae\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u78ba\u4fdd\u552f\u4e00\u6027\u8207\u6548\u7387\uff0c\u9069\u5408\u5404\u985e\u61c9\u7528\u5834\u666f\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-128777","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128777","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=128777"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128777\/revisions"}],"predecessor-version":[{"id":128778,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128777\/revisions\/128778"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}