{"id":7114,"date":"2024-11-14T08:16:08","date_gmt":"2024-11-14T00:16:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7114\/"},"modified":"2024-11-14T08:16:08","modified_gmt":"2024-11-14T00:16:08","slug":"elasticsearch-join-%e7%b1%bb%e5%9e%8b%e8%a7%a3%e6%9e%90%ef%bc%9a%e7%9c%9f%e7%9a%84%e7%9b%b8%e5%bd%93%e4%ba%8e%e6%8a%8a%e5%a4%9a%e4%b8%aa%e7%b4%a2%e5%bc%95%e5%a1%9e%e8%bf%9b%e4%b8%80%e4%b8%aa%e7%b4%a2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7114\/","title":{"rendered":"Elasticsearch Join \u7c7b\u578b\u89e3\u6790\uff1a\u771f\u7684\u76f8\u5f53\u4e8e\u628a\u591a\u4e2a\u7d22\u5f15\u585e\u8fdb\u4e00\u4e2a\u7d22\u5f15\u91cc\u5417\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173045508498990.jpg\" class=\"aligncenter\" title=\"Elasticsearch Join 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join \u7c7b\u578b\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u5728\u67e5\u8be2\u4e2d\u5173\u8054\u6765\u81ea\u591a\u4e2a\u7d22\u5f15\u7684\u6570\u636e\u3002<\/li>\n<li>\u76f8\u5173\u6570\u636e\u7684\u66f4\u65b0\u9891\u7387\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u4ee5\u4e0b\u573a\u666f\uff0c\u5efa\u8bae\u5c06\u6240\u6709\u6570\u636e\u5b58\u50a8\u5728\u4e00\u4e2a\u7d22\u5f15\u4e2d\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u9891\u7e41\u5bf9\u5173\u8054\u6570\u636e\u8fdb\u884c\u66f4\u65b0\u3002<\/li>\n<li>\u9700\u8981\u65b9\u4fbf\u5730\u5bf9\u8de8\u6570\u636e\u7684\u7edf\u8ba1\u5206\u6790\u3002<\/li>\n<\/ul>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728 ElasticSearch \u4e2d\uff0c\u8fd8\u63d0\u4f9b\u4e86 parent\/child \u5173\u7cfb\u6765\u5904\u7406\u7236\u5b50\u6587\u6863\u7684\u573a\u666f\u3002\u5982\u679c\u60a8\u9700\u8981\u5728\u76f8\u5173\u6587\u7ae0\u548c\u8bc4\u8bba\u4e4b\u95f4\u5efa\u7acb\u7236\u5b50\u5173\u7cfb\uff0c\u53ef\u4ee5\u4f7f\u7528 parent\/child 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