{"id":37682,"date":"2023-07-09T10:57:29","date_gmt":"2023-07-09T02:57:29","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=37682"},"modified":"2023-07-31T00:35:20","modified_gmt":"2023-07-30T16:35:20","slug":"es7%e6%80%8e%e4%b9%88%e5%83%8fmysql%e4%b8%80%e6%a0%b7%e4%bd%bf%e7%94%a8%e8%81%9a%e5%90%88%e6%9f%a5%e8%af%a2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/37682.html","title":{"rendered":"es7\u600e\u4e48\u50cfmysql\u4e00\u6837\u4f7f\u7528\u805a\u5408\u67e5\u8be2"},"content":{"rendered":"<blockquote class=\"wp-block-quote\">\n<p>\u5728Elasticsearch 7 (\u7b80\u79f0ES7)\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u805a\u5408\u67e5\u8be2\u529f\u80fd\u5b9e\u73b0\u7c7b\u4f3cMySQL\u4e2d\u7684\u5206\u7ec4\u67e5\u8be2\u3002\u805a\u5408\u67e5\u8be2\u80fd\u5bf9\u6570\u636e\u8fdb\u884c\u5404\u79cd\u5f62\u5f0f\u7684\u6c47\u603b\u3001\u7edf\u8ba1\uff0c\u6709\u52a9\u4e8e\u4ece\u6d77\u91cf\u7684\u6570\u636e\u4e2d\u83b7\u53d6\u6709\u7528\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u4f9b\u51b3\u7b56\u652f\u6301\u3002ES7\u7684\u805a\u5408\u67e5\u8be2\u4e3b\u8981\u5305\u62ec\u57fa\u4e8e\u9879\u7684\u805a\u5408\u3001\u57fa\u4e8e\u6876\u7684\u805a\u5408\u3001\u4ee5\u53ca\u57fa\u4e8e\u77e9\u9635\u7684\u805a\u5408\u7b49\u3002<\/p>\n<\/blockquote>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" alt=\"\" class=\"wp-image-37683\" decoding=\"async\" height=\"300\" sizes=\"(max-width: 484px) 100vw, 484px\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/\u6dfb\u52a0\u6807\u9898-3.png?x-oss-process=image\/auto-orient,1\/format,webp\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/\u6dfb\u52a0\u6807\u9898-3.png?x-oss-process=image\/auto-orient,1\/format,webp 484w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/\u6dfb\u52a0\u6807\u9898-3-300x186.png 300w\" width=\"484\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><strong>ES7<\/strong><strong>\u805a\u5408\u67e5\u8be2\u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206<\/strong><\/h2>\n<p>\u57fa\u4e8e\u9879\u7684\u805a\u5408\uff1a\u57fa\u4e8e\u9879\u7684\u805a\u5408\u4e3b\u8981\u5bf9\u67d0\u4e2a\u5b57\u6bb5\u7684\u6240\u6709\u503c\u8fdb\u884c\u7edf\u8ba1\u8ba1\u7b97\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Avg Aggregation\u8ba1\u7b97\u5e73\u5747\u503c\uff0cMax Aggregation\u6216Min Aggregation\u8ba1\u7b97\u6700\u5927\u503c\u6216\u6700\u5c0f\u503c\uff0cSum Aggregation\u8ba1\u7b97\u603b\u548c\uff0c\u7b49\u7b49\u3002\u8fd9\u4e0eMySQL\u4e2d\u7684\u805a\u5408\u51fd\u6570\u5728\u529f\u80fd\u4e0a\u662f\u4e00\u81f4\u7684\u3002<\/p>\n<p>\u57fa\u4e8e\u6876\u7684\u805a\u5408\uff1a\u6876\u805a\u5408\u5219\u662f\u6839\u636e\u6307\u5b9a\u7684\u6761\u4ef6\u5c06\u6570\u636e\u5212\u5206\u4e3a\u591a\u4e2a\u7ec4\uff08\u5373\u201c\u6876\u201d\uff09\u3002\u5728\u8fd9\u4e9b\u6876\u5185\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6267\u884c\u5176\u4ed6\u805a\u5408\u64cd\u4f5c\uff0c\u5982\u57fa\u4e8e\u9879\u7684\u805a\u5408\u3002\u6bd4\u5982\uff0cTerms Aggregation\u53ef\u4ee5\u6839\u636e\u67d0\u4e2a\u5b57\u6bb5\u7684\u4e0d\u540c\u503c\u521b\u5efa\u591a\u4e2a\u6876\uff0c\u8fd9\u4e0eMySQL\u7684GROUP BY\u67e5\u8be2\u5728\u529f\u80fd\u4e0a\u76f8\u4f3c\u3002<\/p>\n<p>\u57fa\u4e8e\u77e9\u9635\u7684\u805a\u5408\uff1a\u8fd9\u662f\u4e00\u79cd\u9ad8\u7ea7\u7684\u805a\u5408\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8fdb\u884c\u591a\u5b57\u6bb5\u7684\u76f8\u5173\u6027\u8ba1\u7b97\uff0c\u5982\u534f\u65b9\u5dee\u3001\u76f8\u5173\u7cfb\u6570\u7b49\u3002<\/p>\n<p>\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cES7\u7684\u805a\u5408\u67e5\u8be2\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u7535\u5546\u4f01\u4e1a\u53ef\u4ee5\u901a\u8fc7\u805a\u5408\u67e5\u8be2\u7528\u6237\u7684\u8d2d\u7269\u884c\u4e3a\u3001\u641c\u7d22\u884c\u4e3a\u3001\u6d4f\u89c8\u884c\u4e3a\u7b49\u6570\u636e\uff0c\u8fdb\u884c\u5546\u54c1\u63a8\u8350\u3001\u5e7f\u544a\u5b9a\u5411\u7b49\u4e1a\u52a1\u64cd\u4f5c\u3002\u53c8\u6bd4\u5982\uff0c\u91d1\u878d\u673a\u6784\u53ef\u4ee5\u901a\u8fc7\u805a\u5408\u67e5\u8be2\u4ea4\u6613\u6570\u636e\u3001\u793e\u4ea4\u5a92\u4f53\u6570\u636e\u7b49\uff0c\u8fdb\u884c\u98ce\u9669\u63a7\u5236\u3001\u6b3a\u8bc8\u68c0\u6d4b\u7b49\u3002<\/p>\n<p>ES7\u7684\u805a\u5408\u67e5\u8be2\u662f\u5904\u7406\u548c\u5206\u6790\u5927\u6570\u636e\u7684\u91cd\u8981\u5de5\u5177\uff0c\u5b83\u7684\u5e94\u7528\u6b63\u5728\u65e5\u76ca\u6df1\u5165\u5230\u5404\u884c\u5404\u4e1a\uff0c\u6539\u53d8\u7740\u6211\u4eec\u7684\u5de5\u4f5c\u548c\u751f\u6d3b\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u5ef6\u4f38\u9605\u8bfb<\/strong><\/h2>\n<p>1. \u201c\u4f7f\u7528Elasticsearch\u8fdb\u884c\u6570\u636e\u5206\u6790\u201d \u2013 \u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u5229\u7528Elasticsearch\u8fdb\u884c\u6570\u636e\u5206\u6790\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528\u805a\u5408\u67e5\u8be2\u3002<\/p>\n<p>2. \u201c\u4eceMySQL\u5230Elasticsearch\uff1a\u6570\u636e\u67e5\u8be2\u4e0e\u805a\u5408\u7684\u8f6c\u53d8\u201d \u2013 \u672c\u6587\u8bb2\u8ff0\u4e86\u4ece\u4f20\u7edf\u7684MySQL\u67e5\u8be2\u65b9\u5f0f\u8f6c\u5411Elasticsearch\u7684\u805a\u5408\u67e5\u8be2\uff0c\u4e3a\u6570\u636e\u5e93\u4f7f\u7528\u8005\u63d0\u4f9b\u4e86\u65b0\u7684\u89c6\u89d2\u3002<\/p>\n<p>3. \u201cElasticsearch\u805a\u5408\u67e5\u8be2\u5b9e\u6218\u201d \u2013 \u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5177\u4f53\u7684\u805a\u5408\u67e5\u8be2\u4f7f\u7528\u573a\u666f\u548c\u793a\u4f8b\uff0c\u53ef\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Elasticsearch\u7684\u805a\u5408\u67e5\u8be2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Elasticsearch 7 (\u7b80\u79f0ES7)\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u805a\u5408\u67e5\u8be2\u529f\u80fd\u5b9e\u73b0\u7c7b\u4f3cMySQL\u4e2d\u7684\u5206\u7ec4\u67e5\u8be2\u3002\u805a\u5408\u67e5 [&hellip;]","protected":false},"author":1,"featured_media":37683,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/37682"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=37682"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/37682\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/37683"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=37682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=37682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=37682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}