{"id":34188,"date":"2023-11-22T08:29:40","date_gmt":"2023-05-04T12:00:40","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8redigo-2-%e5%a4%84%e7%90%86%e5%90%84%e7%a7%8d%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b\/"},"modified":"2024-05-04T10:15:12","modified_gmt":"2024-05-04T02:15:12","slug":"%e4%bd%bf%e7%94%a8redigo-2-%e5%a4%84%e7%90%86%e5%90%84%e7%a7%8d%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8redigo-2-%e5%a4%84%e7%90%86%e5%90%84%e7%a7%8d%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"\u4f7f\u7528Redigo (2) \u5904\u7406\u5404\u79cd\u6570\u636e\u7c7b\u578b"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u6211\u4eec\u6765\u770b\u4e00\u4e0bRedis\u7684Go\u8bed\u8a00\u5ba2\u6237\u7aef\u5e93Redigo\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5404\u79cd\u6570\u636e\u7c7b\u578b\u7684\u5904\u7406\u65b9\u5f0f\u3002<\/p>\n<p>Redis\u6709\u4ee5\u4e0b\u4e94\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u6587\u5b57\u5217\u578b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30b9\u30c8\u578b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bb\u30c3\u30c8\u578b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bd\u30fc\u30c8\u6e08\u307f\u30bb\u30c3\u30c8\u578b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30cf\u30c3\u30b7\u30e5\u578b<\/ul>\n<p>\u5728(1)\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u5df2\u7ecf\u4e86\u89e3\u4e86\u6709\u5173\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u4fe1\u606f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8Redigo\u7684\u57fa\u672c\u7528\u6cd5\uff0c\u5e76\u4ecb\u7ecd\u5176\u4ed6\u56db\u79cd\u7c7b\u578b\u3002<\/p>\n<h1>\u73af\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OS: Windows 10<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redis: win-3.2.100<\/ul>\n<\/li>\n<\/ul>\n<p>Go\u8a00\u8a9e: 1.11<\/p>\n<h1>\u5217\u8868\u7c7b\u578b<\/h1>\n<p>\u5217\u8868\u7c7b\u578b\u662f\u6307\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u53cc\u5411\u5217\u8868\u3002\u547d\u4ee4\u5217\u8868\u8bf7\u53c2\u8003\u53c2\u8003\u8d44\u6599\u3002\u9996\u5148\u8fdb\u884c\u7b80\u5355\u7684\u5143\u7d20\u6dfb\u52a0\u548c\u83b7\u53d6\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"github.com\/gomodule\/redigo\/redis\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u63a5\u7d9a<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"localhost:6379\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"spring\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"summer\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"autumn\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"winter\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">a<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"LINDEX\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">2<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">a<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ autumn<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5168\u4f53\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"LRANGE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"seasons\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"m\">1<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [spring summer autumn winter]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>RPUSH\u662f\u4e00\u4e2a\u547d\u4ee4\uff0c\u7528\u4e8e\u5c06\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u7684\u672b\u5c3e\uff08\u8fd9\u91cc\u7701\u7565\u4e86\u8fd4\u56de\u503c\u68c0\u67e5\uff09\u3002\u6211\u4eec\u6b63\u5728\u5411\u540d\u4e3a&#8221;seasons&#8221;\u7684\u952e\u7684\u5217\u8868\u4e2d\u6dfb\u52a0\u4e86\u56db\u4e2a\u5143\u7d20\u3002<br \/>\nLINDEX\u662f\u4e00\u4e2a\u547d\u4ee4\uff0c\u7528\u4e8e\u8fd4\u56de\u5217\u8868\u4e2d\u7531\u7d22\u5f15\u6307\u5b9a\u7684\u5143\u7d20\u3002<br \/>\nLRANGE\u662f\u4e00\u4e2a\u547d\u4ee4\uff0c\u7528\u4e8e\u8fd4\u56de\u5217\u8868\u4e2d\u7531\u4e24\u4e2a\u7d22\u5f15\u6307\u5b9a\u8303\u56f4\u5185\u7684\u5143\u7d20\u3002&#8221;0&#8243;\u8868\u793a\u8d77\u59cb\u4f4d\u7f6e\uff0c&#8221;-1&#8243;\u8868\u793a\u672b\u5c3e\u4f4d\u7f6e\uff08\u5373\u8fd4\u56de\u6240\u6709\u5143\u7d20\uff09\u3002\u6211\u4eec\u8fd8\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9redis.Strings\u3002\u8fd9\u662f\u4e00\u4e2a\u5c06conn.Do\u7684\u7ed3\u679c\u8f6c\u6362\u4e3a[]string\u7684\u5b9e\u7528\u51fd\u6570\u3002<\/p>\n<p>\u8981\u7d20\u7684\u5220\u9664\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"github.com\/gomodule\/redigo\/redis\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u63a5\u7d9a<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"localhost:6379\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"xxxxxx\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"yyy\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"z\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RPUSH\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"xxxxxx\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u524a\u9664\uff08\u5148\u982d\u306b\u8fd1\u3044xxxxxx\u30921\u500b\u3060\u3051\u6d88\u3059\uff09<\/span>\r\n    <span class=\"n\">n<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"LREM\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">1<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"xxxxxx\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 1<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u524a\u9664\uff08\u5148\u982d\u306e\u8981\u7d20\u3092\u6d88\u3059\uff09<\/span>\r\n    <span class=\"n\">a<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"LPOP\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">a<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ yyy<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5168\u4f53\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"LRANGE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"words\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"m\">1<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [z xxxxxx]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5c06\u56db\u4e2a\u5b57\u7b26\u4e32\u6dfb\u52a0\u5230\u540d\u4e3awords\u7684\u952e\u5217\u8868\u4e4b\u540e\uff0c\u4f7f\u7528LREM\u548cLPOP\u8fdb\u884c\u5143\u7d20\u5220\u9664\u3002<\/p>\n<p>LREM\u547d\u4ee4\u4f1a\u4ece\u5217\u8868\u5934\u5f00\u59cb\u67e5\u627e\u5e76\u5220\u9664\u6307\u5b9a\u503c\u7684\u6307\u5b9a\u6570\u91cf\u7684\u5143\u7d20\u3002\u5728\u6b64\u60c5\u51b5\u4e0b\uff0c\u5c06\u5220\u9664\u6700\u5148\u6dfb\u52a0\u7684xxxxxx\u5143\u7d20\u3002\u8fd4\u56de\u503c\u4e3a\u5df2\u5220\u9664\u7684\u5143\u7d20\u6570\u91cf\u3002\u901a\u8fc7redis.Int\u5c06\u7ed3\u679c\u8f6c\u6362\u4e3aGo\u8bed\u8a00\u7684int\u7c7b\u578b\u3002<\/p>\n<p>LPOP\u51fd\u6570\u7528\u4e8e\u5220\u9664\u5217\u8868\u7684\u9996\u4e2a\u5143\u7d20\u3002\u5728\u6b64\u64cd\u4f5c\u540e\uff0c\u5217\u8868\u7684\u72b6\u6001\u53d8\u4e3a[yyy, z, xxxxxx]\uff0c\u56e0\u6b64\u9996\u4e2a\u5143\u7d20yyy\u88ab\u5220\u9664\u3002\u51fd\u6570\u8fd4\u56de\u88ab\u5220\u9664\u7684\u5143\u7d20\u3002\u6211\u4eec\u5c06\u5176\u4f20\u9012\u7ed9redis.String\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3aGo\u4e2d\u7684string\u7c7b\u578b\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u6ca1\u6709\u4ecb\u7ecd\uff0c\u4f46\u662f\u5217\u8868\u7c7b\u578b\u7684\u547d\u4ee4\u8fd8\u6709\u5176\u4ed6\u7684\u9009\u9879\uff0c\u6bd4\u5982LTRIM\u53ef\u4ee5\u4ece\u5f00\u5934\u548c\u672b\u5c3e\u622a\u53d6\u5143\u7d20\uff0cLSET\u53ef\u4ee5\u4fee\u6539\u7279\u5b9a\u5143\u7d20\u7684\u503c\uff0cRPOPLPUSH\u53ef\u4ee5\u5728\u4e24\u4e2a\u5217\u8868\u4e4b\u95f4\u79fb\u52a8\u5143\u7d20\u3002<\/p>\n<h1>\u5957\u88c5\u7c7b\u578b<\/h1>\n<p>\u96c6\u5408\u7c7b\u578b\u662f\u4e00\u79cd\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u96c6\u5408\u3002\u4e0e\u5217\u8868\u7c7b\u578b\u4e0d\u540c\uff0c\u96c6\u5408\u7c7b\u578b\u4e0d\u5141\u8bb8\u6709\u91cd\u590d\u7684\u5143\u7d20\u3002\u8bf7\u53c2\u8003\u53c2\u8003\u8d44\u6599\u4e2d\u7684\u547d\u4ee4\u5217\u8868\u3002\u4ee5\u4e0b\u5c55\u793a\u4e86\u4e00\u7cfb\u5217\u5173\u4e8e\u6dfb\u52a0\u3001\u5220\u9664\u548c\u83b7\u53d6\u5143\u7d20\u7684\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"github.com\/gomodule\/redigo\/redis\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u63a5\u7d9a<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"localhost:6379\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"one\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"two\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"three\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"four\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0\uff08\u65e2\u306b\u8ffd\u52a0\u6e08\u307f\uff09<\/span>\r\n    <span class=\"n\">n<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"one\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 0<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u524a\u9664<\/span>\r\n    <span class=\"n\">m<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SREM\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"three\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">m<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 1<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u5b58\u5728\u78ba\u8a8d<\/span>\r\n    <span class=\"n\">k<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SISMEMBER\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"five\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">k<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 0<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5168\u4f53\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SMEMBERS\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"numbers\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [one two four]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>SADD\u4f1a\u5411\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002\u5982\u679c\u5c1d\u8bd5\u91cd\u65b0\u6dfb\u52a0\u5df2\u7ecf\u5b58\u5728\u7684\u5143\u7d20\uff0c\u5219\u8fd4\u56de\u503c\u5c06\u4e3a0\uff08\u6210\u529f\u65f6\u8fd4\u56de1\uff09\u3002<br \/>\nSREM\u4f1a\u4ece\u96c6\u5408\u4e2d\u8fd4\u56de\u6307\u5b9a\u7684\u5143\u7d20\u3002<br \/>\nSISMEMBER\u4f1a\u8fd4\u56de\u6307\u5b9a\u7684\u5143\u7d20\u662f\u5426\u5b58\u5728\u4e8e\u96c6\u5408\u4e2d\u3002\u5982\u679c\u5b58\u5728\u5219\u8fd4\u56de1\uff0c\u5426\u5219\u8fd4\u56de0\u3002<br \/>\nSMEMBERS\u4f1a\u83b7\u53d6\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<p>\u5173\u4e8e\u96c6\u5408\u547d\u4ee4\uff0c\u9664\u4e86\u8fd8\u6709\u968f\u673a\u5220\u9664\u5143\u7d20\u7684SPOP\u547d\u4ee4\uff08\u4ec0\u4e48\u65f6\u5019\u7528\u5462\uff1f\uff09\uff0c\u83b7\u53d6\u5143\u7d20\u4e2a\u6570\u7684SCARD\u547d\u4ee4\uff0c\u4ee5\u53ca\u5728\u4e24\u4e2a\u96c6\u5408\u4e4b\u95f4\u79fb\u52a8\u5143\u7d20\u7684SMOVE\u547d\u4ee4\u7b49\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u591a\u4e2a\u96c6\u5408\u7684\u4ea4\u96c6\uff08SINTER\uff09\u548c\u5e76\u96c6\uff08SUNION\uff09\uff0c\u4ee5\u53ca\u5dee\u96c6\uff08SDIFF\uff09\u7b49\u96c6\u5408\u8fd0\u7b97\u76f8\u5173\u7684\u547d\u4ee4\u90fd\u5f88\u4e30\u5bcc\u3002<\/p>\n<h1>\u5df2\u6392\u5e8f\u7684\u96c6\u5408\u7c7b\u578b<\/h1>\n<p>\u5df2\u6392\u5e8f\u7684\u96c6\u5408\u662f\u6839\u636e\u5206\u6570\u8fdb\u884c\u6392\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\u3002\u6211\u8ba4\u4e3a\u5b83\u7c7b\u4f3c\u4e8eC++\u4e2d\u7684std::multimap&lt;float,string&gt;\u7c7b\u578b\u3002\u8bf7\u53c2\u8003\u547d\u4ee4\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u4ee55\u540d\u5b66\u751f\u7684\u8003\u8bd5\u6210\u7ee9\u4e3a\u4e3b\u9898\u7684\u5e38\u89c1\u64cd\u4f5c\u793a\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"github.com\/gomodule\/redigo\/redis\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u63a5\u7d9a<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"localhost:6379\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">60<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"alice\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">50<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"bob\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">100<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"charlie\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">10<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"dave\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZADD\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">20<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"eve\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u6700\u4f4e\u30b9\u30b3\u30a2\u306e\u8981\u7d20\uff08\u3068\u305d\u306e\u30b9\u30b3\u30a2\uff09\u3092\u5f97\u308b<\/span>\r\n    <span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZRANGE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"WITHSCORES\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [dave 10]<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u30b9\u30b3\u30a240\u4ee5\u4e0a70\u4ee5\u4e0b\u306e\u8981\u7d20\uff08\u3068\u305d\u306e\u30b9\u30b3\u30a2\uff09\u3092\u5f97\u308b<\/span>\r\n    <span class=\"n\">t<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZRANGEBYSCORE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">40<\/span><span class=\"p\">,<\/span> <span class=\"m\">70<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"WITHSCORES\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [bob 50 alice 60]<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u30b9\u30b3\u30a2\u304c\u5c0f\u3055\u3044\u9806\u306b\u8981\u7d20\u30922\u500b\u524a\u9664\u3059\u308b<\/span>\r\n    <span class=\"n\">n<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZREMRANGEBYRANK\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"m\">1<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 2<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5168\u4f53\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">u<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ZREVRANGE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"math_test\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">0<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"m\">1<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">u<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [charlie alice bob]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5143\u7d20\u5c06\u4ee5\u70b9\u6570\u4ece\u4f4e\u5230\u9ad8\u7684\u987a\u5e8f\u8fdb\u884c\u6392\u5e8f\u5e76\u4fdd\u6301\u3002<\/p>\n<div>\n<div class=\"post-table\">\u30e9\u30f3\u30af01234\u30b9\u30b3\u30a210205060100\u5024daveevebobalicecharlie<\/div>\n<\/div>\n<p>\u5982\u679c\u8981\u83b7\u53d6\u7279\u5b9a\u6392\u540d\u7684\u5b66\u751f\uff0c\u53ef\u4ee5\u4f7f\u7528ZRANGE\u3002\u4f8b\u5982\uff0c\u5f53\u6307\u5b9aZRANGE 0, 0\u65f6\uff0c\u5c06\u83b7\u5f97\u6392\u540d\u57280\u6216\u66f4\u9ad8\u4e14\u6392\u540d\u57280\u6216\u66f4\u4f4e\u7684\u5b66\u751f\uff0c\u4e5f\u5c31\u662f\u6700\u4f4e\u5206\u7684\u5b66\u751f\uff08\u4ee50\u7d22\u5f15\uff09\u3002\u5982\u679c\u6307\u5b9aWITHSCORES\u9009\u9879\uff0c\u8fd8\u53ef\u4ee5\u540c\u65f6\u83b7\u53d6\u5206\u6570\u3002\u76f8\u53cd\uff0c\u5982\u679c\u60f3\u83b7\u53d6\u6700\u9ad8\u5206\u7684\u5b66\u751f\uff0c\u53ef\u4ee5\u4f7f\u7528ZREVRANGE\u3002<br \/>\n\u5f53\u6839\u636e\u5206\u6570\u8303\u56f4\u7b5b\u9009\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528ZRANGEBYSCORE\u3002\u4f8b\u5982\uff0c\u5f53\u6307\u5b9aZRANGEBYSCORE 40, 70\u65f6\uff0c\u5c06\u83b7\u5f97\u5206\u6570\u572840\u6216\u66f4\u9ad8\u4e14\u5206\u6570\u572870\u6216\u66f4\u4f4e\u7684\u5143\u7d20\u3002<br \/>\n\u8981\u5220\u9664\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528ZREMRANGEBYRANK\u3002ZREMRANGEBYRANK 0, 1\u8868\u793a\u5220\u9664\u6392\u540d\u57280\u6216\u66f4\u9ad8\u4e14\u6392\u540d\u57281\u6216\u66f4\u4f4e\u7684\u5b66\u751f\uff0c\u4e5f\u5c31\u662f\u5220\u9664dave\u548ceve\u3002<\/p>\n<h1>\u54c8\u5e0c\u7c7b\u578b<\/h1>\n<p>\u54c8\u5e0c\u7c7b\u578b\u662f\u4e00\u4e2a\u6620\u5c04\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u5bf9\uff08\u5b57\u6bb5\u548c\u503c\uff09\u3002\u6211\u8ba4\u4e3a\u5b83\u7c7b\u4f3c\u4e8ePython\u7684\u5b57\u5178\u7c7b\u578b\uff08\u503c\u4ec5\u9650\u4e8e\u5b57\u7b26\u4e32\uff09\u3002\u8bf7\u53c2\u8003\u547d\u4ee4\u5217\u8868\u4ee5\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5411\u540d\u4e3aprofile\u7684\u952e\u6dfb\u52a0\u6216\u66f4\u65b0\u5b57\u6bb5\u548c\u503c\u7684\u5bf9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n\r\n    <span class=\"s\">\"github.com\/gomodule\/redigo\/redis\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/ \u63a5\u7d9a<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"localhost:6379\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HSET\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"name\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"yamada\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HSET\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"age\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"30\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HSET\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"country\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"america\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u8ffd\u52a0\u3068\u66f4\u65b0<\/span>\r\n    <span class=\"n\">t<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HMSET\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"country\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"japan\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"city\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"tokyo\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ OK<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u8981\u7d20\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">s<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HGET\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"country\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ japan<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5024\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3059\u308b<\/span>\r\n    <span class=\"n\">n<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Int<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HINCRBY\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"age\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"2\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ 32<\/span>\r\n\r\n    <span class=\"c\">\/\/ \u5168\u4f53\u306e\u53d6\u5f97<\/span>\r\n    <span class=\"n\">u<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">redis<\/span><span class=\"o\">.<\/span><span class=\"n\">Strings<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Do<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HGETALL\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"profile\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">u<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/ [name yamada age 32 country japan city tokyo]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528HSET\u6765\u6dfb\u52a0\u5b57\u6bb5\u548c\u503c\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4e22\u5f03\u4e86\u8fd4\u56de\u503c\uff0c\u4f46\u5982\u679c\u5b57\u6bb5\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u8fd4\u56de0\uff08\u503c\u5c06\u88ab\u8986\u76d6\uff09\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u8fd4\u56de1\u3002<br \/>\n\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528HMSET\u6dfb\u52a0\u591a\u5bf9\u5b57\u6bb5\u548c\u503c\u3002\u60a8\u53ef\u4ee5\u4ea4\u66ff\u5217\u51fa\u5b57\u6bb51\u3001\u503c1\u3001\u5b57\u6bb52\u3001\u503c2\u7b49\u3002<br \/>\n\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528HINCRBY\u6765\u589e\u52a0\u6216\u51cf\u5c11\u503c\u3002\u503c\u5fc5\u987b\u572864\u4f4d\u5e26\u7b26\u53f7\u6574\u6570\u8303\u56f4\u5185\u3002<br \/>\n\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528HGETALL\u6765\u83b7\u53d6\u6240\u6709\u7684\u5b57\u6bb5\u548c\u503c\uff0c\u5b83\u4eec\u4f1a\u4ea4\u66ff\u51fa\u73b0\u3002<\/p>\n<h1>\u6700\u540e<\/h1>\n<p>\u6211\u4eec\u5c06\u5728Redigo\u4e2d\u770b\u5230\u5982\u4f55\u5904\u7406Redis\u7684\u5404\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<h1>\u8bf7\u53c2\u8003<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redigo\u3092\u4f7f\u3046(1)\u3000\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redigo\u3092\u4f7f\u3046(3)\u3000\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redigo\u3092\u4f7f\u3046(4)\u3000\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30eb\u3092\u4f7f\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redigo\u3092\u4f7f\u3046(5)\u3000\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u95a2\u6570<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Redigo\u3092\u4f7f\u3046(6)\u3000\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\uff0f\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u4eec\u6765\u770b\u4e00\u4e0bRedis\u7684Go\u8bed\u8a00\u5ba2\u6237\u7aef\u5e93Redigo\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5404\u79cd\u6570\u636e\u7c7b\u578b\u7684\u5904\u7406\u65b9\u5f0f\u3002 Re [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34188","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Redigo (2) \u5904\u7406\u5404\u79cd\u6570\u636e\u7c7b\u578b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528redigo-2-\u5904\u7406\u5404\u79cd\u6570\u636e\u7c7b\u578b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Redigo (2) \u5904\u7406\u5404\u79cd\u6570\u636e\u7c7b\u578b\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u4eec\u6765\u770b\u4e00\u4e0bRedis\u7684Go\u8bed\u8a00\u5ba2\u6237\u7aef\u5e93Redigo\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5404\u79cd\u6570\u636e\u7c7b\u578b\u7684\u5904\u7406\u65b9\u5f0f\u3002 Re [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528redigo-2-\u5904\u7406\u5404\u79cd\u6570\u636e\u7c7b\u578b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-04T12:00:40+00:00\" \/>\n<meta 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