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});\n')),(0,r.yg)("p",null,"\u987a\u5e8f\u6d88\u8d39\u4e5f\u6709\u4e24\u79cd\u8fd4\u56de\u7ed3\u679c\uff0cConsumeOrderlyStatus.SUCCESS\u8868\u793a\u6d88\u8d39\u6210\u529f\uff0cConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT\u8868\u793a\u6d88\u8d39\u5931\u8d25\u3002"),(0,r.yg)("h2",{id:"\u6d88\u606f\u8fc7\u6ee4"},"\u6d88\u606f\u8fc7\u6ee4"),(0,r.yg)("p",null,"\u6d88\u606f\u8fc7\u6ee4\u662f\u6307\u6d88\u606f\u751f\u4ea7\u8005\u5411Topic\u4e2d\u53d1\u9001\u6d88\u606f\u65f6\uff0c\u8bbe\u7f6e\u6d88\u606f\u5c5e\u6027\u5bf9\u6d88\u606f\u8fdb\u884c\u5206\u7c7b\uff0c\u6d88\u8d39\u8005\u8ba2\u9605Topic\u65f6\uff0c\u6839\u636e\u6d88\u606f\u5c5e\u6027\u8bbe\u7f6e\u8fc7\u6ee4\u6761\u4ef6\u5bf9\u6d88\u606f\u8fdb\u884c\u8fc7\u6ee4\uff0c\u53ea\u6709\u7b26\u5408\u8fc7\u6ee4\u6761\u4ef6\u7684\u6d88\u606f\u624d\u4f1a\u88ab\u6295\u9012\u5230\u6d88\u8d39\u7aef\u8fdb\u884c\u6d88\u8d39\u3002"),(0,r.yg)("p",null,"\u6d88\u8d39\u8005\u8ba2\u9605Topic\u65f6\u82e5\u672a\u8bbe\u7f6e\u8fc7\u6ee4\u6761\u4ef6\uff0c\u65e0\u8bba\u6d88\u606f\u53d1\u9001\u65f6\u662f\u5426\u6709\u8bbe\u7f6e\u8fc7\u6ee4\u5c5e\u6027\uff0cTopic\u4e2d\u7684\u6240\u6709\u6d88\u606f\u90fd\u5c06\u88ab\u6295\u9012\u5230\u6d88\u8d39\u7aef\u8fdb\u884c\u6d88\u8d39\u3002"),(0,r.yg)("p",null,"RocketMQ\u652f\u6301\u7684\u6d88\u606f\u8fc7\u6ee4\u65b9\u5f0f\u6709\u4e24\u79cd\uff0cTag\u8fc7\u6ee4\u548cSQL92\u8fc7\u6ee4\u3002"),(0,r.yg)("table",null,(0,r.yg)("thead",{parentName:"table"},(0,r.yg)("tr",{parentName:"thead"},(0,r.yg)("th",{parentName:"tr",align:null},"\u8fc7\u6ee4\u65b9\u5f0f"),(0,r.yg)("th",{parentName:"tr",align:null},"\u8bf4\u660e"),(0,r.yg)("th",{parentName:"tr",align:null},"\u573a\u666f"))),(0,r.yg)("tbody",{parentName:"table"},(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"Tag\u8fc7\u6ee4"),(0,r.yg)("td",{parentName:"tr",align:null},"\u6d88\u8d39\u8005\u8ba2\u9605\u7684Tag\u548c\u53d1\u9001\u8005\u8bbe\u7f6e\u7684\u6d88\u606fTag\u76f8\u4e92\u5339\u914d\uff0c\u5219\u6d88\u606f\u88ab\u6295\u9012\u7ed9\u6d88\u8d39\u7aef\u8fdb\u884c\u6d88\u8d39\u3002"),(0,r.yg)("td",{parentName:"tr",align:null},"\u7b80\u5355\u8fc7\u6ee4\u573a\u666f\u3002\u4e00\u6761\u6d88\u606f\u652f\u6301\u8bbe\u7f6e\u4e00\u4e2aTag\uff0c\u4ec5\u9700\u8981\u5bf9Topic\u4e2d\u7684\u6d88\u606f\u8fdb\u884c\u4e00\u7ea7\u5206\u7c7b\u5e76\u8fc7\u6ee4\u65f6\u53ef\u4ee5\u4f7f\u7528\u6b64\u65b9\u5f0f\u3002")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"SQL92\u8fc7\u6ee4"),(0,r.yg)("td",{parentName:"tr",align:null},"\u53d1\u9001\u8005\u8bbe\u7f6eTag\u6216\u6d88\u606f\u5c5e\u6027\uff0c\u6d88\u8d39\u8005\u8ba2\u9605\u6ee1\u8db3SQL92\u8fc7\u6ee4\u8868\u8fbe\u5f0f\u7684\u6d88\u606f\u88ab\u6295\u9012\u7ed9\u6d88\u8d39\u7aef\u8fdb\u884c\u6d88\u8d39\u3002"),(0,r.yg)("td",{parentName:"tr",align:null},"\u590d\u6742\u8fc7\u6ee4\u573a\u666f\u3002\u4e00\u6761\u6d88\u606f\u652f\u6301\u8bbe\u7f6e\u591a\u4e2a\u5c5e\u6027\uff0c\u53ef\u6839\u636eSQL\u8bed\u6cd5\u81ea\u5b9a\u4e49\u7ec4\u5408\u591a\u79cd\u7c7b\u578b\u7684\u8868\u8fbe\u5f0f\u5bf9\u6d88\u606f\u8fdb\u884c\u591a\u7ea7\u5206\u7c7b\u5e76\u5b9e\u73b0\u591a\u7ef4\u5ea6\u7684\u8fc7\u6ee4\u3002")))),(0,r.yg)("h3",{id:"tag\u8fc7\u6ee4"},"Tag\u8fc7\u6ee4"),(0,r.yg)("p",null,"Tag\u5728\u751f\u4ea7\u8005\u7ae0\u8282\u5df2\u7ecf\u4ecb\u7ecd\u8fc7\uff0c\u7528\u4e8e\u5bf9\u67d0\u4e2aTopic\u4e0b\u7684\u6d88\u606f\u8fdb\u884c\u5206\u7c7b\u3002\u751f\u4ea7\u8005\u5728\u53d1\u9001\u6d88\u606f\u65f6\uff0c\u6307\u5b9a\u6d88\u606f\u7684Tag\uff0c\u6d88\u8d39\u8005\u9700\u6839\u636e\u5df2\u7ecf\u6307\u5b9a\u7684Tag\u6765\u8fdb\u884c\u8ba2\u9605\u3002"),(0,r.yg)("p",null,"\u4ee5\u4e0b\u56fe\u7535\u5546\u4ea4\u6613\u573a\u666f\u4e3a\u4f8b\uff0c\u4ece\u5ba2\u6237\u4e0b\u5355\u5230\u6536\u5230\u5546\u54c1\u8fd9\u4e00\u8fc7\u7a0b\u4f1a\u751f\u4ea7\u4e00\u7cfb\u5217\u6d88\u606f\uff0c\u4ee5\u5982\u4e0b\u6d88\u606f\u4e3a\u4f8b\uff1a"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u8ba2\u5355\u6d88\u606f"),(0,r.yg)("li",{parentName:"ul"},"\u652f\u4ed8\u6d88\u606f"),(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u6d88\u606f")),(0,r.yg)("p",null,"\u8fd9\u4e9b\u6d88\u606f\u4f1a\u53d1\u9001\u5230\u540d\u79f0\u4e3aTrade_Topic\u7684Topic\u4e2d\uff0c\u88ab\u5404\u4e2a\u4e0d\u540c\u7684\u7cfb\u7edf\u6240\u8ba2\u9605\uff0c\u4ee5\u5982\u4e0b\u7cfb\u7edf\u4e3a\u4f8b\uff1a"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u652f\u4ed8\u7cfb\u7edf\uff1a\u53ea\u9700\u8ba2\u9605\u652f\u4ed8\u6d88\u606f\u3002"),(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u7cfb\u7edf\uff1a\u53ea\u9700\u8ba2\u9605\u7269\u6d41\u6d88\u606f\u3002"),(0,r.yg)("li",{parentName:"ul"},"\u5b9e\u65f6\u8ba1\u7b97\u7cfb\u7edf\uff1a\u9700\u8981\u8ba2\u9605\u6240\u6709\u548c\u4ea4\u6613\u76f8\u5173\u7684\u6d88\u606f\u3002"),(0,r.yg)("li",{parentName:"ul"},"\u4ea4\u6613\u6210\u529f\u7387\u5206\u6790\u7cfb\u7edf\uff1a\u9700\u8ba2\u9605\u8ba2\u5355\u548c\u652f\u4ed8\u6d88\u606f\u3002")),(0,r.yg)("p",null,"\u8fc7\u6ee4\u793a\u610f\u56fe\u5982\u4e0b\u6240\u793a"),(0,r.yg)("p",null,(0,r.yg)("img",{alt:"Tag\u8fc7\u6ee4",src:t(18463).A,width:"2009",height:"1320"})),(0,r.yg)("p",null,"\u5bf9\u4e8e\u7269\u6d41\u7cfb\u7edf\u548c\u652f\u4ed8\u7cfb\u7edf\u6765\u8bf4\uff0c\u5b83\u4eec\u90fd\u53ea\u8ba2\u9605\u5355\u4e2aTag\uff0c\u6b64\u65f6\u53ea\u9700\u8981\u5728\u8c03\u7528subcribe\u63a5\u53e3\u65f6\u660e\u786e\u6807\u660eTag\u5373\u53ef\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'consumer.subscribe("TagFilterTest", "TagA");\n')),(0,r.yg)("p",null,"\u5bf9\u4e8e\u5b9e\u65f6\u8ba1\u7b97\u7cfb\u7edf\u6765\u8bf4\uff0c\u5b83\u8ba2\u9605\u4ea4\u6613Topic\u4e0b\u6240\u6709\u7684\u6d88\u606f\uff0cTag\u7528\u661f\u53f7\uff08*\uff09\u8868\u793a\u5373\u53ef\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'consumer.subscribe("TagFilterTest", "*");\n')),(0,r.yg)("p",null,"\u5bf9\u4e8e\u4ea4\u6613\u6210\u529f\u7387\u5206\u6790\u7cfb\u7edf\u6765\u8bf4\uff0c\u5b83\u8ba2\u9605\u4e86\u8ba2\u5355\u548c\u652f\u4ed8\u4e24\u4e2aTag\u7684\u6d88\u606f\uff0c\u5728\u591a\u4e2aTag\u4e4b\u95f4\u7528\u4e24\u4e2a\u7ad6\u7ebf\uff08||\uff09\u5206\u9694\u5373\u53ef\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'consumer.subscribe("TagFilterTest", "TagA||TagB");\n')),(0,r.yg)("p",null,"\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u540c\u4e00\u4e2a\u6d88\u8d39\u8005\u591a\u6b21\u8ba2\u9605\u67d0\u4e2aTopic\u4e0b\u7684Tag\uff0c\u4ee5\u6700\u540e\u4e00\u6b21\u8ba2\u9605\u4e3a\u51c6\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'//\u5982\u4e0b\u9519\u8bef\u4ee3\u7801\u4e2d\uff0cConsumer\u53ea\u80fd\u8ba2\u9605\u5230TagFilterTest\u4e0bTagB\u7684\u6d88\u606f\uff0c\u800c\u4e0d\u80fd\u8ba2\u9605TagA\u7684\u6d88\u606f\u3002\nconsumer.subscribe("TagFilterTest", "TagA");\nconsumer.subscribe("TagFilterTest", "TagB");\n')),(0,r.yg)("h3",{id:"sql92\u8fc7\u6ee4"},"SQL92\u8fc7\u6ee4"),(0,r.yg)("p",null,"SQL92\u8fc7\u6ee4\u662f\u5728\u6d88\u606f\u53d1\u9001\u65f6\u8bbe\u7f6e\u6d88\u606f\u7684Tag\u6216\u81ea\u5b9a\u4e49\u5c5e\u6027\uff0c\u6d88\u8d39\u8005\u8ba2\u9605\u65f6\u4f7f\u7528SQL\u8bed\u6cd5\u8bbe\u7f6e\u8fc7\u6ee4\u8868\u8fbe\u5f0f\uff0c\u6839\u636e\u81ea\u5b9a\u4e49\u5c5e\u6027\u6216Tag\u8fc7\u6ee4\u6d88\u606f\u3002"),(0,r.yg)("blockquote",null,(0,r.yg)("p",{parentName:"blockquote"},"Tag\u5c5e\u4e8e\u4e00\u79cd\u7279\u6b8a\u7684\u6d88\u606f\u5c5e\u6027\uff0c\u5728SQL\u8bed\u6cd5\u4e2d\uff0cTag\u7684\u5c5e\u6027\u503c\u4e3aTAGS\u3002\n\u5f00\u542f\u5c5e\u6027\u8fc7\u6ee4\u9996\u5148\u8981\u5728Broker\u7aef\u8bbe\u7f6e\u914d\u7f6eenablePropertyFilter=true\uff0c\u8be5\u503c\u9ed8\u8ba4\u4e3afalse\u3002")),(0,r.yg)("p",null,"\u4ee5\u4e0b\u56fe\u7535\u5546\u4ea4\u6613\u573a\u666f\u4e3a\u4f8b\uff0c\u4ece\u5ba2\u6237\u4e0b\u5355\u5230\u6536\u5230\u5546\u54c1\u8fd9\u4e00\u8fc7\u7a0b\u4f1a\u751f\u4ea7\u4e00\u7cfb\u5217\u6d88\u606f\uff0c\u6309\u7167\u7c7b\u578b\u5c06\u6d88\u606f\u5206\u4e3a\u8ba2\u5355\u6d88\u606f\u548c\u7269\u6d41\u6d88\u606f\uff0c\u5176\u4e2d\u7ed9\u7269\u6d41\u6d88\u606f\u5b9a\u4e49\u5730\u57df\u5c5e\u6027\uff0c\u6309\u7167\u5730\u57df\u5206\u4e3a\u676d\u5dde\u548c\u4e0a\u6d77\uff1a"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u8ba2\u5355\u6d88\u606f"),(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u6d88\u606f",(0,r.yg)("ul",{parentName:"li"},(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u6d88\u606f\u4e14\u5730\u57df\u4e3a\u676d\u5dde"),(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u6d88\u606f\u4e14\u5730\u57df\u4e3a\u4e0a\u6d77")))),(0,r.yg)("p",null,"\u8fd9\u4e9b\u6d88\u606f\u4f1a\u53d1\u9001\u5230\u540d\u79f0\u4e3aTrade_Topic\u7684Topic\u4e2d\uff0c\u88ab\u5404\u4e2a\u4e0d\u540c\u7684\u7cfb\u7edf\u6240\u8ba2\u9605\uff0c\u4ee5\u5982\u4e0b\u7cfb\u7edf\u4e3a\u4f8b\uff1a"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u7cfb\u7edf1\uff1a\u53ea\u9700\u8ba2\u9605\u7269\u6d41\u6d88\u606f\u4e14\u6d88\u606f\u5730\u57df\u4e3a\u676d\u5dde\u3002"),(0,r.yg)("li",{parentName:"ul"},"\u7269\u6d41\u7cfb\u7edf2\uff1a\u53ea\u9700\u8ba2\u9605\u7269\u6d41\u6d88\u606f\u4e14\u6d88\u606f\u5730\u57df\u4e3a\u676d\u5dde\u6216\u4e0a\u6d77\u3002"),(0,r.yg)("li",{parentName:"ul"},"\u8ba2\u5355\u8ddf\u8e2a\u7cfb\u7edf\uff1a\u53ea\u9700\u8ba2\u9605\u8ba2\u5355\u6d88\u606f\u3002")),(0,r.yg)("p",null,"SQL92\u8fc7\u6ee4\u793a\u610f\u56fe\u5982\u4e0b\u6240\u793a\uff1a"),(0,r.yg)("p",null,(0,r.yg)("img",{alt:"SQL92\u8fc7\u6ee4",src:t(66558).A,width:"2012",height:"1369"})),(0,r.yg)("p",null,"\u5730\u57df\u5c06\u4f5c\u4e3a\u81ea\u5b9a\u4e49\u5c5e\u6027\u8bbe\u7f6e\u5728\u6d88\u606f\u4e2d\u3002"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u6d88\u606f\u53d1\u9001\u7aef\uff1a\n\u8bbe\u7f6e\u6d88\u606f\u7684\u81ea\u5b9a\u4e49\u5c5e\u6027\u3002")),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'Message msg = new Message("topic", "tagA", "Hello MQ".getBytes());\n// \u8bbe\u7f6e\u81ea\u5b9a\u4e49\u5c5e\u6027A\uff0c\u5c5e\u6027\u503c\u4e3a1\u3002\nmsg.putUserProperties("a", "1");\n')),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u6d88\u606f\u6d88\u8d39\u7aef\uff1a\n\u4f7f\u7528SQL\u8bed\u6cd5\u8bbe\u7f6e\u8fc7\u6ee4\u8868\u8fbe\u5f0f\uff0c\u5e76\u6839\u636e\u81ea\u5b9a\u4e49\u5c5e\u6027\u8fc7\u6ee4\u6d88\u606f\u3002")),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},'consumer.subscribe("SqlFilterTest",\n MessageSelector.bySql("(TAGS is not null and TAGS in (\'TagA\', \'TagB\'))" +\n "and (a is not null and a between 0 and 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