{"id":5858,"date":"2024-11-14T13:26:32","date_gmt":"2024-11-14T05:26:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5858\/"},"modified":"2024-11-14T13:26:32","modified_gmt":"2024-11-14T05:26:32","slug":"redis%e8%ae%a1%e6%95%b0%e5%99%a8%e6%80%8e%e4%b9%88%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5858\/","title":{"rendered":"redis\u8ba1\u6570\u5668\u600e\u4e48\u7528"},"content":{"rendered":"<blockquote><p>\n  redis \u8ba1\u6570\u5668\u63d0\u4f9b\u4e86\u5b58\u50a8\u548c\u64cd\u4f5c\u8ba1\u6570\u5668\u7684\u6570\u636e\u7ed3\u6784\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 incr \u547d\u4ee4\u5411\u73b0\u6709\u952e\u6dfb\u52a0 1\u3002\u83b7\u53d6\u8ba1\u6570\u5668\u503c\uff1a\u4f7f\u7528 get \u547d\u4ee4\u83b7\u53d6\u5f53\u524d\u503c\u3002\u9012\u589e\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 incrby \u547d\u4ee4\uff0c\u540e\u9762\u8ddf\u8981\u9012\u589e\u7684\u91d1\u989d\u3002\u9012\u51cf\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 decr \u6216 decrby \u547d\u4ee4\uff0c\u9012\u51cf 1 \u6216\u6307\u5b9a\u91d1\u989d\u3002\u91cd\u7f6e\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 set \u547d\u4ee4\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a 0\u3002\u6b64\u5916\uff0c\u8ba1\u6570\u5668\u8fd8\u53ef\u4ee5\u7528\u4e8e\u9650\u5236\u901f\u7387\u3001\u4f1a\u8bdd\u8ddf\u8e2a\u548c\u521b\u5efa\u6295\u7968\u7cfb\u7edf\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/03\/2024060320543721072.jpg\" class=\"aligncenter\" title=\"redis\u8ba1\u6570\u5668\u600e\u4e48\u7528\u63d2\u56fe\" alt=\"redis\u8ba1\u6570\u5668\u600e\u4e48\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>Redis \u8ba1\u6570\u5668\u7684\u7528\u6cd5<\/strong><\/p>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u6709\u6548\u7684\u65b9\u6cd5\u6765\u5b58\u50a8\u548c\u64cd\u4f5c\u8ba1\u6570\u5668\u3002\u8ba1\u6570\u5668\u5728\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u7f51\u7ad9\u8bbf\u95ee\u7edf\u8ba1\u3001\u793e\u4ea4\u5a92\u4f53\u6d3b\u52a8\u8ddf\u8e2a\u548c\u7535\u5b50\u5546\u52a1\u8d2d\u7269\u8f66\u7ba1\u7406\u3002<\/p>\n<p><strong>\u5982\u4f55\u521b\u5efa\u8ba1\u6570\u5668<\/strong><\/p>\n<p>\u8981\u521b\u5efa Redis \u8ba1\u6570\u5668\uff0c\u53ea\u9700\u4f7f\u7528 INCR \u547d\u4ee4\u5411\u73b0\u6709\u952e\u6dfb\u52a0 1\u3002\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5219 Redis \u4f1a\u81ea\u52a8\u521b\u5efa\u5b83\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a 1\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>INCR my_counter<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5982\u4f55\u83b7\u53d6\u8ba1\u6570\u5668\u503c<\/strong><\/p>\n<p>\u8981\u83b7\u53d6\u8ba1\u6570\u5668\u7684\u5f53\u524d\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 GET \u547d\u4ee4\uff1a<\/p>\n<pre>GET my_counter<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5982\u4f55\u9012\u589e\u8ba1\u6570\u5668<\/strong><\/p>\n<p>\u8981\u9012\u589e\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528 INCRBY \u547d\u4ee4\uff0c\u540e\u9762\u8ddf\u8981\u9012\u589e\u7684\u91d1\u989d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>INCRBY my_counter 5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f my_counter \u7684\u503c\u589e\u52a0 5\u3002<\/p>\n<p><strong>\u5982\u4f55\u9012\u51cf\u8ba1\u6570\u5668<\/strong><\/p>\n<p>\u8981\u9012\u51cf\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528 DECR \u6216 DECRBY \u547d\u4ee4\u3002DECR \u547d\u4ee4\u9012\u51cf\u8ba1\u6570\u5668 1\uff0c\u800c DECRBY \u547d\u4ee4\u9012\u51cf\u6307\u5b9a\u91d1\u989d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>DECR my_counter<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f my_counter \u7684\u503c\u51cf\u5c11 1\u3002<\/p>\n<pre>DECRBY my_counter 3<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f my_counter \u7684\u503c\u51cf\u5c11 3\u3002<\/p>\n<p><strong>\u5982\u4f55\u91cd\u7f6e\u8ba1\u6570\u5668<\/strong><\/p>\n<p>\u8981\u91cd\u7f6e\u8ba1\u6570\u5668\uff0c\u53ea\u9700\u4f7f\u7528 SET \u547d\u4ee4\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a 0\uff1a<\/p>\n<pre>SET my_counter 0<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f my_counter \u7684\u503c\u91cd\u7f6e\u4e3a 0\u3002<\/p>\n<p><strong>\u5176\u4ed6\u7528\u6cd5<\/strong><\/p>\n<p>Redis \u8ba1\u6570\u5668\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u6709\u7528\u7684\u7528\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>\u9650\u5236\u901f\u7387\uff1a<\/strong>\u901a\u8fc7\u76d1\u63a7\u8ba1\u6570\u5668\u503c\uff0c\u53ef\u4ee5\u9650\u5236\u7528\u6237\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\u5185\u6267\u884c\u64cd\u4f5c\u7684\u9891\u7387\u3002<\/li>\n<li> <strong>\u4f1a\u8bdd\u8ddf\u8e2a\uff1a<\/strong>\u901a\u8fc7\u9012\u589e\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u8ddf\u8e2a\u7528\u6237\u5728\u7f51\u7ad9\u4e0a\u7684\u4f1a\u8bdd\u3002<\/li>\n<li> <strong>\u6295\u7968\u7cfb\u7edf\uff1a<\/strong>\u901a\u8fc7\u521b\u5efa\u9488\u5bf9\u6bcf\u4e2a\u9009\u9879\u7684\u4e0d\u540c\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7b80\u5355\u7684\u6295\u7968\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u8ba1\u6570\u5668\u600e\u4e48\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>redis \u8ba1\u6570\u5668\u63d0\u4f9b\u4e86\u5b58\u50a8\u548c\u64cd\u4f5c\u8ba1\u6570\u5668\u7684\u6570\u636e\u7ed3\u6784\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 incr \u547d\u4ee4\u5411\u73b0\u6709\u952e\u6dfb\u52a0 1\u3002\u83b7\u53d6\u8ba1\u6570\u5668\u503c\uff1a\u4f7f\u7528 get \u547d\u4ee4\u83b7\u53d6\u5f53\u524d\u503c\u3002\u9012\u589e\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 incrby \u547d\u4ee4\uff0c\u540e\u9762\u8ddf\u8981\u9012\u589e\u7684\u91d1\u989d\u3002\u9012\u51cf\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 decr \u6216 decrby \u547d\u4ee4\uff0c\u9012\u51cf 1 \u6216\u6307\u5b9a\u91d1\u989d\u3002\u91cd\u7f6e\u8ba1\u6570\u5668\uff1a\u4f7f\u7528 set \u547d\u4ee4\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a 0\u3002\u6b64\u5916\uff0c\u8ba1\u6570\u5668\u8fd8\u53ef\u4ee5\u7528\u4e8e\u9650\u5236\u901f\u7387\u3001\u4f1a\u8bdd\u8ddf\u8e2a\u548c\u521b\u5efa\u6295\u7968\u7cfb\u7edf\u3002 Redis \u8ba1\u6570\u5668\u7684\u7528\u6cd5 Redis \u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u6709\u6548\u7684\u65b9\u6cd5\u6765\u5b58\u50a8\u548c\u64cd\u4f5c\u8ba1\u6570\u5668\u3002\u8ba1\u6570\u5668\u5728\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u7f51\u7ad9\u8bbf\u95ee\u7edf\u8ba1\u3001\u793e\u4ea4\u5a92\u4f53\u6d3b\u52a8\u8ddf\u8e2a\u548c\u7535\u5b50\u5546\u52a1\u8d2d\u7269\u8f66\u7ba1\u7406\u3002 \u5982\u4f55\u521b\u5efa\u8ba1\u6570\u5668 \u8981\u521b\u5efa Redis \u8ba1\u6570\u5668\uff0c\u53ea\u9700\u4f7f\u7528 INCR \u547d\u4ee4\u5411\u73b0\u6709\u952e\u6dfb\u52a0 1\u3002\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5219 Redis \u4f1a\u81ea\u52a8\u521b\u5efa\u5b83\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a 1\u3002\u4f8b\u5982\uff1a INCR my_counter \u767b\u5f55\u540e\u590d\u5236 \u5982\u4f55\u83b7\u53d6\u8ba1\u6570\u5668\u503c \u8981\u83b7\u53d6\u8ba1\u6570\u5668\u7684\u5f53\u524d\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 GET \u547d\u4ee4\uff1a GET my_counter \u767b\u5f55\u540e\u590d\u5236 \u5982\u4f55\u9012\u589e\u8ba1\u6570\u5668 \u8981\u9012\u589e\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528 INCRBY \u547d\u4ee4\uff0c\u540e\u9762\u8ddf\u8981\u9012\u589e\u7684\u91d1\u989d\u3002\u4f8b\u5982\uff1a INCRBY my_counter 5 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u4f7f my_counter \u7684\u503c\u589e\u52a0 5\u3002 \u5982\u4f55\u9012\u51cf\u8ba1\u6570\u5668 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5858","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5858"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5858\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}