{"id":91932,"date":"2026-08-08T19:48:50","date_gmt":"2026-08-08T11:48:50","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/91932.html"},"modified":"2026-08-08T19:48:50","modified_gmt":"2026-08-08T11:48:50","slug":"redis%e4%ba%8b%e5%8a%a1%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/91932.html","title":{"rendered":"Redis\u4e8b\u52a1\u5b66\u4e60\u7b14\u8bb0"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u4e00\u3001\u5148\u641e\u61c2&#xff1a;Redis\u4e8b\u52a1\u5230\u5e95\u662f\u4ec0\u4e48&#xff1f;<\/li>\n<li>\u4e8c\u3001\u56db\u5927\u6838\u5fc3\u547d\u4ee4 \u8bfe\u5802\u5b9e\u64cd\u6848\u4f8b<\/li>\n<li>\n<ul>\n<li>1. MULTI &#043; EXEC \u6b63\u5e38\u63d0\u4ea4\u4e8b\u52a1<\/li>\n<li>2. DISCARD \u653e\u5f03\u4e8b\u52a1&#xff0c;\u6e05\u7a7a\u961f\u5217<\/li>\n<li>3. WATCH \u4e50\u89c2\u9501&#xff0c;\u89e3\u51b3\u5e76\u53d1\u6570\u636e\u51b2\u7a81<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u81f4\u547d\u5927\u5751&#xff1a;Redis\u4e8b\u52a1**\u4e0d\u652f\u6301\u81ea\u52a8\u56de\u6eda**<\/li>\n<li>\n<ul>\n<li>\u573a\u666f1&#xff1a;\u7ec4\u961f\u9636\u6bb5\u8bed\u6cd5\u9519\u8bef \u2192 \u6574\u4e2a\u4e8b\u52a1\u5168\u90e8\u4f5c\u5e9f<\/li>\n<li>\u573a\u666f2&#xff1a;\u7ec4\u961f\u65e0\u9519\u8bef&#xff0c;\u6267\u884c\u65f6\u62a5\u9519 \u2192 \u6b63\u786e\u547d\u4ee4\u6b63\u5e38\u751f\u6548&#xff0c;\u4e0d\u4f1a\u56de\u6eda<\/li>\n<li>\u5b98\u65b9\u4e0d\u505a\u56de\u6eda\u7684\u8bbe\u8ba1\u539f\u56e0&#xff08;\u9762\u8bd5\u6807\u51c6\u7b54\u6848&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\u56db\u3001Redis\u4e8b\u52a1 VS MySQL\u4e8b\u52a1 ACID\u5bf9\u6bd4<\/li>\n<li>\n<ul>\n<li>Redis\u4e8b\u52a1\u72ec\u6709\u4e24\u4e2a\u7279\u6027<\/li>\n<\/ul>\n<\/li>\n<li>\u4e94\u3001Redis\u4e8b\u52a1\u9002\u7528&amp;\u4e0d\u9002\u7528\u573a\u666f<\/li>\n<li>\n<ul>\n<li>\u9002\u5408\u4f7f\u7528<\/li>\n<li>\u4e0d\u63a8\u8350\u4f7f\u7528<\/li>\n<\/ul>\n<\/li>\n<li>\u516d\u3001\u671f\u672b\/\u9762\u8bd5\u9ad8\u9891\u7b80\u7b54\u9898\u6c47\u603b<\/li>\n<li>\u7ed3\u5c3e\u5c0f\u7ed3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00<\/h2>\n<p>Redis\u4e8b\u52a1\u4e0d\u540c\u4e8eMySQL\u4e8b\u52a1&#xff0c;\u63a5\u4e0b\u6765&#xff0c;\u8bf7\u8ddf\u968f\u6211\u7684\u811a\u6b65&#xff0c;\u4e00\u8d77\u6765\u5b66\u4e60\u5427<\/p>\n<hr \/>\n<p>\u63d0\u793a&#xff1a;\u4ee5\u4e0b\u662f\u672c\u7bc7\u6587\u7ae0\u6b63\u6587\u5185\u5bb9&#xff0c;\u4e0b\u9762\u6848\u4f8b\u53ef\u4f9b\u53c2\u8003<\/p>\n<h2>\u4e00\u3001\u5148\u641e\u61c2&#xff1a;Redis\u4e8b\u52a1\u5230\u5e95\u662f\u4ec0\u4e48&#xff1f;<\/h2>\n<p>Redis\u4e8b\u52a1\u548cMySQL\u4e8b\u52a1\u521d\u8877\u76f8\u4f3c&#xff1a;\u628a\u591a\u6761Redis\u547d\u4ee4\u6253\u5305\u6210\u4e00\u7ec4\u64cd\u4f5c&#xff0c;\u6267\u884c\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u88ab\u5176\u4ed6\u5ba2\u6237\u7aef\u8bf7\u6c42\u63d2\u961f\u6253\u65ad\u3002 \u4f46\u4e24\u8005\u672c\u8d28\u5dee\u522b\u5de8\u5927&#xff1a;MySQL\u5b8c\u6574\u652f\u6301ACID\u56db\u5927\u7279\u6027&#xff0c;Redis\u53ea\u662f\u7b80\u6613\u4e8b\u52a1&#xff0c;\u539f\u5b50\u6027\u6b8b\u7f3a\u3001\u6ca1\u6709\u9694\u79bb\u7ea7\u522b\u3001\u51fa\u9519\u4e0d\u4f1a\u81ea\u52a8\u56de\u6eda\u3002<\/p>\n<p>Redis\u4e8b\u52a1\u5206\u4e3a\u4e24\u5927\u9636\u6bb5&#xff1a;<\/p>\n<li>\u7ec4\u961f\u9636\u6bb5&#xff08;\u5165\u961f&#xff09;&#xff1a;\u6267\u884cMULTI\u5f00\u542f\u4e8b\u52a1&#xff0c;\u540e\u7eed\u8f93\u5165\u7684\u6240\u6709\u547d\u4ee4\u4e0d\u4f1a\u7acb\u523b\u6267\u884c&#xff0c;\u5168\u90e8\u5b58\u5165\u4e8b\u52a1\u961f\u5217&#xff0c;\u63a7\u5236\u53f0\u8fd4\u56deQUEUED\u6392\u961f\u6807\u8bc6&#xff1b;\u4e2d\u9014\u4e0d\u60f3\u63d0\u4ea4\u53ef\u4ee5\u7528DISCARD\u6e05\u7a7a\u6574\u4e2a\u961f\u5217&#xff0c;\u76f4\u63a5\u653e\u5f03\u672c\u6b21\u4e8b\u52a1\u3002<\/li>\n<li>\u6267\u884c\u9636\u6bb5&#xff08;\u6279\u91cf\u8fd0\u884c&#xff09;&#xff1a;\u8f93\u5165EXEC\u63d0\u4ea4\u4e8b\u52a1&#xff0c;Redis\u4f1a\u5355\u7ebf\u7a0b\u4e32\u884c\u6267\u884c\u961f\u5217\u91cc\u6240\u6709\u6307\u4ee4&#xff0c;\u6267\u884c\u671f\u95f4\u963b\u585e\u5176\u4ed6\u5ba2\u6237\u7aef\u8bf7\u6c42&#xff0c;\u4fdd\u8bc1\u547d\u4ee4\u4e0d\u4f1a\u7a7f\u63d2\u6267\u884c\u3002<\/li>\n<h2>\u4e8c\u3001\u56db\u5927\u6838\u5fc3\u547d\u4ee4 \u8bfe\u5802\u5b9e\u64cd\u6848\u4f8b<\/h2>\n<h3>1. MULTI &#043; EXEC \u6b63\u5e38\u63d0\u4ea4\u4e8b\u52a1<\/h3>\n<p>\u6d41\u7a0b&#xff1a;\u5f00\u542f\u4e8b\u52a1\u2192\u6279\u91cf\u5199\u5165\u547d\u4ee4\u2192\u63d0\u4ea4\u7edf\u4e00\u6267\u884c<\/p>\n<p>127.0.0.1&gt; MULTI  # \u5f00\u542f\u4e8b\u52a1<br \/>\nOK<br \/>\n127.0.0.1(TX)&gt; set username eric<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; set age 20<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; get username<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; EXEC # \u63d0\u4ea4&#xff0c;\u6279\u91cf\u6267\u884c\u6240\u6709\u6392\u961f\u547d\u4ee4<br \/>\n1) OK<br \/>\n2) OK<br \/>\n3) &#034;eric&#034;<\/p>\n<p>\u5173\u952e\u70b9&#xff1a;\u7ec4\u961f\u9636\u6bb5\u65e0\u6cd5\u67e5\u8be2\u6570\u636e&#xff0c;\u53ea\u6709\u6267\u884cEXEC\u540e&#xff0c;\u6570\u636e\u4fee\u6539\u624d\u4f1a\u771f\u6b63\u751f\u6548\u3002<\/p>\n<h3>2. DISCARD \u653e\u5f03\u4e8b\u52a1&#xff0c;\u6e05\u7a7a\u961f\u5217<\/h3>\n<p>\u5199\u4e86\u4e00\u534a\u53d1\u73b0\u903b\u8f91\u9519\u8bef&#xff0c;\u4e0d\u60f3\u63d0\u4ea4&#xff0c;\u76f4\u63a5\u4e22\u5f03\u6240\u6709\u6392\u961f\u6307\u4ee4&#xff0c;\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u6570\u636e\u53d8\u66f4&#xff1a;<\/p>\n<p>127.0.0.1&gt; MULTI<br \/>\nOK<br \/>\n127.0.0.1(TX)&gt; set k1 v1<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; DISCARD # \u653e\u5f03\u4e8b\u52a1<br \/>\nOK<br \/>\n127.0.0.1&gt; get k1<br \/>\n(nil)<\/p>\n<h3>3. WATCH \u4e50\u89c2\u9501&#xff0c;\u89e3\u51b3\u5e76\u53d1\u6570\u636e\u51b2\u7a81<\/h3>\n<p>\u8fd9\u662fRedis\u4e8b\u52a1\u6700\u6838\u5fc3\u7684\u62d3\u5c55\u547d\u4ee4&#xff0c;\u4e5f\u662f\u9762\u8bd5\u5fc5\u8003\u9898\u3002 \u4f5c\u7528&#xff1a;\u4e8b\u52a1\u5f00\u542f\u524d\u76d1\u63a7\u4e00\u4e2a\u6216\u591a\u4e2akey&#xff0c;\u5982\u679c\u5728EXEC\u6267\u884c\u524d&#xff0c;\u8fd9\u4e9bkey\u88ab\u5176\u4ed6\u5ba2\u6237\u7aef\u4fee\u6539&#xff0c;\u672c\u6b21\u4e8b\u52a1\u76f4\u63a5\u4f5c\u5e9f&#xff0c;\u6240\u6709\u547d\u4ee4\u90fd\u4e0d\u4f1a\u6267\u884c\u3002<\/p>\n<p>\u6a21\u62df\u573a\u666f&#xff1a;\u8d26\u6237\u4f59\u989d100&#xff0c;\u4e24\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u53d1\u8d77\u6263\u6b3e\u64cd\u4f5c \u5ba2\u6237\u7aef1\u64cd\u4f5c&#xff1a;<\/p>\n<p>127.0.0.1&gt; set balance 100<br \/>\nOK<br \/>\n127.0.0.1&gt; WATCH balance # \u76d1\u63a7\u4f59\u989dkey<br \/>\nOK<br \/>\n127.0.0.1&gt; MULTI<br \/>\nOK<br \/>\n127.0.0.1(TX)&gt; decrby balance 80<br \/>\nQUEUED<br \/>\n# \u5207\u5230\u5ba2\u6237\u7aef\u6267\u884c\u6263\u6b3e<\/p>\n<p>\u5ba2\u6237\u7aef2\u5e76\u53d1\u64cd\u4f5c&#xff1a;<\/p>\n<p>127.0.0.1&gt; decrby balance 50<br \/>\n(integer) 50<\/p>\n<p>\u5207\u56de\u5ba2\u6237\u7aef1\u6267\u884c\u63d0\u4ea4&#xff1a;<\/p>\n<p>127.0.0.1(TX)&gt; EXEC<br \/>\n(nil) # \u8fd4\u56denil&#xff0c;\u4e8b\u52a1\u5931\u6548&#xff0c;\u9632\u6b62\u8d85\u6263<\/p>\n<p>\u539f\u7406\u548c\u6570\u636e\u5e93\u4e50\u89c2\u9501\u7248\u672c\u53f7\u601d\u8def\u4e00\u81f4&#xff0c;\u5b8c\u7f8e\u89e3\u51b3\u5e76\u53d1\u4fee\u6539\u8986\u76d6\u95ee\u9898\u3002<\/p>\n<h2>\u4e09\u3001\u81f4\u547d\u5927\u5751&#xff1a;Redis\u4e8b\u52a1\u4e0d\u652f\u6301\u81ea\u52a8\u56de\u6eda<\/h2>\n<p>90%\u521d\u5b66\u8005\u90fd\u4f1a\u8e29\u8fd9\u4e2a\u96f7&#xff0c;\u5206\u4e24\u79cd\u62a5\u9519\u573a\u666f\u533a\u5206&#xff0c;\u671f\u672b\u5fc5\u8003&#xff1a;<\/p>\n<h3>\u573a\u666f1&#xff1a;\u7ec4\u961f\u9636\u6bb5\u8bed\u6cd5\u9519\u8bef \u2192 \u6574\u4e2a\u4e8b\u52a1\u5168\u90e8\u4f5c\u5e9f<\/h3>\n<p>\u8f93\u5165\u547d\u4ee4\u683c\u5f0f\u975e\u6cd5&#xff0c;\u5165\u961f\u65f6\u76f4\u63a5\u62a5\u9519&#xff0c;\u540e\u7eed\u6267\u884cEXEC\u4f1a\u76f4\u63a5\u4e22\u5f03\u6240\u6709\u6307\u4ee4&#xff0c;\u4e00\u6761\u90fd\u4e0d\u6267\u884c\u3002<\/p>\n<p>127.0.0.1&gt; MULTI<br \/>\nOK<br \/>\n127.0.0.1(TX)&gt; set k1 # \u7f3a\u5c11value&#xff0c;\u8bed\u6cd5\u9519\u8bef&#xff0c;\u5165\u961f\u62a5\u9519<br \/>\n(error) ERR wrong number of arguments for &#039;set&#039;<br \/>\n127.0.0.1(TX)&gt; set k2 v2<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; EXEC<br \/>\n(error) EXECABORT Transaction discarded because of previous errors.<br \/>\n# k1\u3001k2\u5747\u65e0\u6570\u636e<\/p>\n<h3>\u573a\u666f2&#xff1a;\u7ec4\u961f\u65e0\u9519\u8bef&#xff0c;\u6267\u884c\u65f6\u62a5\u9519 \u2192 \u6b63\u786e\u547d\u4ee4\u6b63\u5e38\u751f\u6548&#xff0c;\u4e0d\u4f1a\u56de\u6eda<\/h3>\n<p>\u547d\u4ee4\u8bed\u6cd5\u6ca1\u95ee\u9898&#xff0c;\u4f46\u64cd\u4f5c\u6570\u636e\u7c7b\u578b\u4e0d\u5339\u914d&#xff0c;\u6267\u884c\u5931\u8d25\u65f6&#xff0c;\u5176\u4ed6\u6b63\u5e38\u6267\u884c\u7684\u547d\u4ee4\u4e0d\u4f1a\u64a4\u9500\u3002<\/p>\n<p>127.0.0.1&gt; MULTI<br \/>\nOK<br \/>\n127.0.0.1(TX)&gt; set num 100 # \u6b63\u5e38\u6307\u4ee4<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; incr numstr # numstr\u4e0d\u5b58\u5728&#xff0c;\u65e0\u6cd5\u81ea\u589e&#xff0c;\u6267\u884c\u62a5\u9519<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; set name eric # \u6b63\u5e38\u6307\u4ee4<br \/>\nQUEUED<br \/>\n127.0.0.1(TX)&gt; EXEC<br \/>\n1) OK<br \/>\n2) (error) ERR value is not an integer or out of range<br \/>\n3) OK<\/p>\n<p>\u6267\u884c\u5b8c\u6210\u540e&#xff0c;num&#061;100\u3001name&#061;eric\u771f\u5b9e\u5b58\u5165Redis&#xff0c;\u62a5\u9519\u8bed\u53e5\u76f4\u63a5\u8df3\u8fc7&#xff0c;\u6ca1\u6709\u4efb\u4f55\u56de\u6eda\u64cd\u4f5c\u3002<\/p>\n<h3>\u5b98\u65b9\u4e0d\u505a\u56de\u6eda\u7684\u8bbe\u8ba1\u539f\u56e0&#xff08;\u9762\u8bd5\u6807\u51c6\u7b54\u6848&#xff09;<\/h3>\n<li>Redis\u6838\u5fc3\u5b9a\u4f4d\u662f\u9ad8\u6027\u80fd\u7f13\u5b58&#xff0c;\u56de\u6eda\u673a\u5236\u4f1a\u589e\u52a0\u5e95\u5c42\u4ee3\u7801\u590d\u6742\u5ea6&#xff0c;\u5927\u5e45\u964d\u4f4e\u6267\u884c\u6548\u7387&#xff1b;<\/li>\n<li>\u8bed\u6cd5\u3001\u6570\u636e\u7c7b\u578b\u9519\u8bef\u90fd\u5c5e\u4e8e\u5f00\u53d1\u9636\u6bb5bug&#xff0c;\u4e0a\u7ebf\u524d\u5355\u5143\u6d4b\u8bd5\u5c31\u80fd\u63d0\u524d\u89c4\u907f&#xff0c;\u4e0d\u9700\u8981\u7ebf\u4e0a\u515c\u5e95\u56de\u6eda&#xff1b;<\/li>\n<li>\u5982\u679c\u9700\u8981\u5b8c\u6574\u539f\u5b50\u6267\u884c\u3001\u51fa\u9519\u5168\u90e8\u56de\u6eda\u7684\u80fd\u529b&#xff0c;\u4f18\u5148\u4f7f\u7528Lua\u811a\u672c\u3002<\/li>\n<h2>\u56db\u3001Redis\u4e8b\u52a1 VS MySQL\u4e8b\u52a1 ACID\u5bf9\u6bd4<\/h2>\n<p>\u5f88\u591a\u9762\u8bd5\u5b98\u4f1a\u63d0\u95ee&#xff1a;Redis\u4e8b\u52a1\u6ee1\u8db3\u6807\u51c6ACID\u5417&#xff1f;\u4e00\u5f20\u8868\u8bb2\u6e05\u5dee\u5f02&#xff1a;<\/p>\n<table>\n<tr>\u56db\u5927\u7279\u6027MySQL\u4e8b\u52a1Redis MULTI\u4e8b\u52a1<\/tr>\n<tbody>\n<tr>\n<td>\u539f\u5b50\u6027(A)<\/td>\n<td>\u5b8c\u5168\u6ee1\u8db3&#xff0c;\u8981\u4e48\u5168\u90e8\u6210\u529f&#xff0c;\u5931\u8d25\u5168\u90e8\u56de\u6eda<\/td>\n<td>\u6b8b\u7f3a&#xff0c;\u6267\u884c\u8fc7\u7a0b\u4e0d\u63d2\u961f&#xff0c;\u4f46\u5355\u6761\u547d\u4ee4\u51fa\u9519\u4e0d\u4f1a\u56de\u6eda\u5176\u4ed6\u64cd\u4f5c<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u81f4\u6027\u00a9<\/td>\n<td>\u5185\u7f6e\u7ea6\u675f\u4fdd\u969c&#xff0c;\u5f02\u5e38\u81ea\u52a8\u4fee\u590d\u6570\u636e\u5408\u6cd5<\/td>\n<td>\u65e0\u5185\u7f6e\u673a\u5236&#xff0c;\u4e00\u81f4\u6027\u9700\u8981\u4e1a\u52a1\u4ee3\u7801\u81ea\u884c\u7ef4\u62a4<\/td>\n<\/tr>\n<tr>\n<td>\u9694\u79bb\u6027(I)<\/td>\n<td>\u63d0\u4f9b\u56db\u5927\u9694\u79bb\u7ea7\u522b&#xff0c;\u8bfb\u5199\u4e92\u4e0d\u5e72\u6270<\/td>\n<td>\u65e0\u9694\u79bb\u7ea7\u522b\u6982\u5ff5&#xff0c;\u4e8b\u52a1\u672a\u63d0\u4ea4\u7684\u6570\u636e\u5168\u5c40\u53ef\u89c1<\/td>\n<\/tr>\n<tr>\n<td>\u6301\u4e45\u6027(D)<\/td>\n<td>\u63d0\u4ea4\u540e\u6570\u636e\u6c38\u4e45\u843d\u76d8<\/td>\n<td>\u548c\u4e8b\u52a1\u65e0\u5173&#xff0c;\u7531RDB\/AOF\u6301\u4e45\u5316\u914d\u7f6e\u63a7\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Redis\u4e8b\u52a1\u72ec\u6709\u4e24\u4e2a\u7279\u6027<\/h3>\n<li>\u4e32\u884c\u6267\u884c&#xff1a;EXEC\u8fd0\u884c\u671f\u95f4&#xff0c;Redis\u5355\u7ebf\u7a0b\u53ea\u5904\u7406\u5f53\u524d\u4e8b\u52a1\u961f\u5217&#xff0c;\u5916\u90e8\u8bf7\u6c42\u5168\u90e8\u963b\u585e&#xff1b;<\/li>\n<li>\u65e0\u4e2d\u95f4\u6001&#xff1a;\u7ec4\u961f\u9636\u6bb5\u7684\u4fee\u6539\u4e0d\u4f1a\u5bf9\u5916\u53ef\u89c1&#xff0c;\u53ea\u6709\u63d0\u4ea4\u540e\u624d\u751f\u6548\u3002<\/li>\n<h2>\u4e94\u3001Redis\u4e8b\u52a1\u9002\u7528&amp;\u4e0d\u9002\u7528\u573a\u666f<\/h2>\n<h3>\u9002\u5408\u4f7f\u7528<\/h3>\n<li>\u6279\u91cf\u7f13\u5b58\u5199\u5165&#xff0c;\u591a\u6761\u547d\u4ee4\u9700\u8981\u8fde\u7eed\u6267\u884c\u3001\u4e0d\u88ab\u5176\u4ed6\u8bf7\u6c42\u6253\u65ad&#xff1b;<\/li>\n<li>\u7b80\u5355\u5e76\u53d1\u63a7\u5236&#xff1a;\u5e93\u5b58\u6263\u51cf\u3001\u8d26\u6237\u4f59\u989d\u53d8\u66f4&#xff0c;\u642d\u914dWATCH\u4e50\u89c2\u9501&#xff1b;<\/li>\n<li>\u8f7b\u91cf\u7edf\u8ba1\u7c7b\u6279\u91cf\u64cd\u4f5c&#xff0c;\u5bf9\u6570\u636e\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u3002<\/li>\n<h3>\u4e0d\u63a8\u8350\u4f7f\u7528<\/h3>\n<li>\u91d1\u878d\u6838\u5fc3\u4e1a\u52a1&#xff08;\u8f6c\u8d26\u3001\u8ba2\u5355\u652f\u4ed8&#xff09;&#xff0c;\u96f6\u5bb9\u5fcd\u6570\u636e\u9519\u4e71&#xff1b;<\/li>\n<li>Redis\u96c6\u7fa4\u73af\u5883&#xff0c;\u591a\u952e\u5206\u5c5e\u4e0d\u540cslot\u65f6&#xff0c;MULTI\u65e0\u6cd5\u6279\u91cf\u64cd\u4f5c&#xff1b;<\/li>\n<li>\u590d\u6742\u591a\u5206\u652f\u4e1a\u52a1\u903b\u8f91&#xff0c;\u9700\u8981\u5b8c\u6574\u539f\u5b50\u56de\u6eda&#xff1b;<\/li>\n<p>\u8865\u5145&#xff1a;\u9700\u8981\u5f3a\u539f\u5b50\u6027\u7edf\u4e00\u7528Lua\u811a\u672c&#xff0c;\u811a\u672c\u6267\u884c\u5168\u7a0b\u4e0d\u53ef\u4e2d\u65ad&#xff0c;\u51fa\u9519\u4e0d\u4f1a\u534a\u5199\u5165\u6570\u636e\u3002<\/p>\n<h2>\u516d\u3001\u671f\u672b\/\u9762\u8bd5\u9ad8\u9891\u7b80\u7b54\u9898\u6c47\u603b<\/h2>\n<li>\n<p>Redis\u4e8b\u52a1\u5206\u4e3a\u54ea\u4e24\u4e2a\u9636\u6bb5&#xff1f; \u7b54&#xff1a;\u7ec4\u961f\u9636\u6bb5&#xff08;MULTI\u5165\u961f&#xff0c;\u547d\u4ee4\u6807\u8bb0QUEUED&#xff09;\u3001\u6267\u884c\u9636\u6bb5&#xff08;EXEC\u6279\u91cf\u6267\u884c&#xff09;&#xff0c;DISCARD\u547d\u4ee4\u53ef\u4ee5\u76f4\u63a5\u4e22\u5f03\u672a\u63d0\u4ea4\u7684\u4e8b\u52a1\u961f\u5217\u3002<\/p>\n<\/li>\n<li>\n<p>WATCH\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u4ec0\u4e48&#xff1f; \u7b54&#xff1a;\u5b9e\u73b0Redis\u4e50\u89c2\u9501&#xff0c;\u76d1\u63a7\u6307\u5b9akey&#xff1b;\u82e5\u4e8b\u52a1\u63d0\u4ea4\u524dkey\u88ab\u5916\u90e8\u5ba2\u6237\u7aef\u4fee\u6539&#xff0c;EXEC\u4f1a\u8fd4\u56denil&#xff0c;\u6574\u4e2a\u4e8b\u52a1\u4f5c\u5e9f\u3002<\/p>\n<\/li>\n<li>\n<p>Redis\u4e8b\u52a1\u4e3a\u4ec0\u4e48\u4e0d\u652f\u6301\u56de\u6eda&#xff1f; \u7b54&#xff1a;Redis\u4e3b\u6253\u9ad8\u6027\u80fd&#xff0c;\u56de\u6eda\u4f1a\u589e\u52a0\u5e95\u5c42\u590d\u6742\u5ea6&#xff1b;\u8bed\u6cd5\u3001\u7c7b\u578b\u9519\u8bef\u5c5e\u4e8e\u5f00\u53d1bug&#xff0c;\u6d4b\u8bd5\u9636\u6bb5\u53ef\u63d0\u524d\u53d1\u73b0&#xff1b;\u9700\u8981\u5b8c\u6574\u539f\u5b50\u64cd\u4f5c\u63a8\u8350Lua\u811a\u672c\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e24\u79cd\u4e8b\u52a1\u62a5\u9519\u5904\u7406\u6709\u4ec0\u4e48\u533a\u522b&#xff1f; \u7b54&#xff1a;\u2460\u5165\u961f\u65f6\u8bed\u6cd5\u9519\u8bef&#xff1a;\u6574\u4e2a\u4e8b\u52a1\u76f4\u63a5\u4f5c\u5e9f&#xff1b;\u2461\u7ec4\u961f\u65e0\u9519\u3001\u6267\u884c\u65f6\u62a5\u9519&#xff1a;\u6b63\u5e38\u547d\u4ee4\u6b63\u5e38\u4fdd\u5b58&#xff0c;\u9519\u8bef\u8bed\u53e5\u8df3\u8fc7&#xff0c;\u4e0d\u4f1a\u56de\u6eda\u3002<\/p>\n<\/li>\n<li>\n<p>Redis\u4e8b\u52a1\u5b8c\u6574\u652f\u6301ACID\u5417&#xff1f; \u7b54&#xff1a;\u4e0d\u652f\u6301\u3002\u539f\u5b50\u6027\u6b8b\u7f3a\u3001\u65e0\u9694\u79bb\u7ea7\u522b&#xff0c;\u4e00\u81f4\u6027\u9700\u8981\u4e1a\u52a1\u4ee3\u7801\u7ef4\u62a4&#xff0c;\u6301\u4e45\u6027\u7531\u6301\u4e45\u5316\u914d\u7f6e\u51b3\u5b9a&#xff0c;\u548c\u4e8b\u52a1\u672c\u8eab\u65e0\u5173\u3002<\/p>\n<\/li>\n<h2>\u7ed3\u5c3e\u5c0f\u7ed3<\/h2>\n<p>\u4e4b\u524d\u4e00\u76f4\u7528MySQL\u4e8b\u52a1\u7684\u56fa\u6709\u601d\u7ef4\u5199Redis\u4ee3\u7801&#xff0c;\u8e29\u4e86\u4e0d\u5c11\u5751&#xff0c;\u73b0\u5728\u5f7b\u5e95\u5206\u6e05\u4e24\u8005\u7684\u533a\u522b&#xff1a;Redis\u4e8b\u52a1\u53ea\u662f\u547d\u4ee4\u6279\u91cf\u6253\u5305\u5de5\u5177&#xff0c;\u4e0d\u662f\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u6807\u51c6\u4e8b\u52a1\u3002 \u65e5\u5e38\u7b80\u5355\u6279\u91cf\u7f13\u5b58\u64cd\u4f5c\u3001\u7b80\u5355\u5e76\u53d1\u6263\u51cf\u573a\u666f&#xff0c;\u4f7f\u7528MULTI&#043;WATCH\u5b8c\u5168\u591f\u7528&#xff1b;\u4f46\u652f\u4ed8\u3001\u8ba2\u5355\u8fd9\u7c7b\u5bf9\u6570\u636e\u4e00\u81f4\u6027\u8981\u6c42\u6781\u9ad8\u7684\u4e1a\u52a1&#xff0c;\u8981\u4e48\u4f7f\u7528Lua\u811a\u672c&#xff0c;\u8981\u4e48\u628a\u6838\u5fc3\u4e8b\u52a1\u903b\u8f91\u4ea4\u7ed9MySQL\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u76ee\u5f55\u524d\u8a00\u4e00\u3001\u5148\u641e\u61c2&#xff1a;Redis\u4e8b\u52a1\u5230\u5e95\u662f\u4ec0\u4e48&#xff1f;\u4e8c\u3001\u56db\u5927\u6838\u5fc3\u547d\u4ee4 \u8bfe\u5802\u5b9e\u64cd\u6848\u4f8b1. MULTI  EXEC \u6b63\u5e38\u63d0\u4ea4\u4e8b\u52a12. DISCARD \u653e\u5f03\u4e8b\u52a1&#xff0c;\u6e05\u7a7a\u961f\u52173. 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