{"id":29653,"date":"2024-01-03T22:40:12","date_gmt":"2024-02-23T13:05:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongodb-%e8%bf%9b%e8%a1%8c%e8%81%9a%e5%90%88%e6%93%8d%e4%bd%9c\/"},"modified":"2025-08-12T15:12:31","modified_gmt":"2025-08-12T07:12:31","slug":"%e4%bd%bf%e7%94%a8-mongodb-%e8%bf%9b%e8%a1%8c%e8%81%9a%e5%90%88%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongodb-%e8%bf%9b%e8%a1%8c%e8%81%9a%e5%90%88%e6%93%8d%e4%bd%9c\/","title":{"rendered":"\u4f7f\u7528 MongoDB \u8fdb\u884c\u805a\u5408\u64cd\u4f5c"},"content":{"rendered":"<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d031837434c4406bd2bc7\/0-0.png\" alt=\"churippu_s.png\" \/><\/div>\n<p>\u5728MongoDB\u4e2d\uff0c\u4e3a\u4e86\u8fdb\u884c\u805a\u5408\u8ba1\u7b97\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u79f0\u4e3aAggregation\u7684\u673a\u5236\u3002\u54ce\u5440\uff01\u771f\u65b9\u4fbf\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u8bbe\u5728WebShops\u96c6\u5408\uff08\u2252\u8868\uff09\u4e2d\u8bb0\u5f55\u4e86\u6bcf\u4e2aWeb\u5e97\u94fa\u6309\u65e5\u7edf\u8ba1\u7684\u8bbf\u95ee\u91cf\uff0c\u73b0\u5728\u6211\u4eec\u6765\u83b7\u53d6\u6700\u8fd1\u4e00\u5468\u7684\u8bbf\u95ee\u6392\u540d\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528PHP\u7684\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ MongoDB\u3078\u63a5\u7d9a<\/span>\r\n<span class=\"nv\">$mongo<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Mongo<\/span><span class=\"p\">();<\/span>\r\n<span class=\"c1\">\/\/ MyDB\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/span>\r\n<span class=\"nv\">$db<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$mongo<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">selectDB<\/span><span class=\"p\">(<\/span><span class=\"s1\">'mydb'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"c1\">\/\/ WebShops\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\uff08\u2252\u30c6\u30fc\u30d6\u30eb\uff09<\/span>\r\n<span class=\"nv\">$collShops<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$db<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">selectCollection<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"webshops\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"c1\">\/\/ \u3053\u3053\u4e00\u9031\u9593\u3067\u306eWeb\u30a2\u30af\u30bb\u30b9\u304c\u591a\u3044\u9806\u306b\u5e97\u8217\u3092\u53d6\u5f97<\/span>\r\n<span class=\"nv\">$docs<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$collShops<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">aggregate<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"c1\">\/\/ $match \u306f WHERE\u53e5\u306b\u76f8\u5f53<\/span>\r\n        <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"s1\">'$match'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n                <span class=\"s1\">'chiiki_id'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$chiiki_id<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"s1\">'date'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">array<\/span><span class=\"p\">(<\/span><span class=\"s1\">'$gt'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nb\">date<\/span><span class=\"p\">(<\/span><span class=\"s1\">'Ymd'<\/span><span class=\"p\">,<\/span> <span class=\"nb\">strtotime<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"-7 days\"<\/span><span class=\"p\">)))<\/span>\r\n            <span class=\"p\">)<\/span>\r\n        <span class=\"p\">),<\/span>\r\n        <span class=\"c1\">\/\/ $group \u306f GROUP BY\u53e5\u306b\u76f8\u5f53<\/span>\r\n        <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"s1\">'$group'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n                <span class=\"s1\">'_id'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s1\">'$shopid'<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"s1\">'count'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">array<\/span><span class=\"p\">(<\/span><span class=\"s1\">'$sum'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s1\">'$access'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">)<\/span>\r\n        <span class=\"p\">),<\/span>\r\n        <span class=\"c1\">\/\/ $sort \u306f ORDER BY\u53e5\u306b\u76f8\u5f53<\/span>\r\n        <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"s1\">'$sort'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n                <span class=\"s1\">'count'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span>\r\n            <span class=\"p\">)<\/span>\r\n        <span class=\"p\">),<\/span>\r\n        <span class=\"c1\">\/\/ $limit \u306f LIMIT\u53e5\u306b\u76f8\u5f53<\/span>\r\n        <span class=\"k\">array<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"s1\">'$limit'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">10<\/span>\r\n        <span class=\"p\">)<\/span>\r\n    <span class=\"p\">)<\/span>\r\n<span class=\"p\">);<\/span>\r\n<span class=\"c1\">\/\/ \u5e97\u8217\u683c\u7d0d\u7528\u914d\u5217<\/span>\r\n<span class=\"nv\">$ShopList<\/span> <span class=\"o\">=<\/span> <span class=\"k\">array<\/span><span class=\"p\">();<\/span>\r\n<span class=\"c1\">\/\/ \u53d6\u5f97\u6210\u529f\u306a\u3089\u914d\u5217\u306b\u683c\u7d0d\u3057\u3066\u3044\u304f<\/span>\r\n<span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nv\">$docs<\/span><span class=\"p\">[<\/span><span class=\"s1\">'ok'<\/span><span class=\"p\">]<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">foreach<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$docs<\/span><span class=\"p\">[<\/span><span class=\"s1\">'result'<\/span><span class=\"p\">]<\/span> <span class=\"k\">as<\/span> <span class=\"nv\">$id<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$obj<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nv\">$ShopList<\/span><span class=\"p\">[]<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$obj<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"c1\">\/\/ \u8868\u793a<\/span>\r\n<span class=\"nb\">print_r<\/span><span class=\"p\">(<\/span><span class=\"nv\">$ShopList<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5728\u53c2\u8003\u94fe\u63a5\u4e2d\u6df1\u5165\u4e86\u89e3\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d031837434c4406bd2bc7\/6-0.png\" alt=\"churippu_s.png\" \/><\/div>\n<p>\u25bc\u7b2c10\u56de\u3000\u4f7f\u7528MongoDB\u8fdb\u884c\u805a\u5408\u5904\u7406\uff5c\u7545\u4eabMongoDB\u6570\u636e\u5e93\u7684\u8f7b\u677e\u4f53\u9a8c<\/p>\n<p>\u25bcmongoDB\u306e\u96c6\u8a08\u306b\u306fMapReduce\u3088\u308aaggregate\u304c\u7c21\u5358\u3067\u697d\u306a\u4ef6<br \/>\nhttp:\/\/chobi.hatenablog.jp\/entry\/2013\/06\/16\/201152<\/p>\n<p>\u25bc\u8fdb\u884cMongoDB\u805a\u5408\u5904\u7406 (3) (\u805a\u5408\u6846\u67b6)<br \/>\nhttp:\/\/blog.zdrv.com\/archives\/457<\/p>\n<p>\u25bcSQL \u5230 Aggregation \u7684\u6620\u5c04\u56fe\u8868<br \/>\n\u8bf7\u53c2\u8003\u6587\u6863\uff1ahttp:\/\/docs.mongodb.org\/manual\/reference\/sql-aggregation-comparison\/<\/p>\n<p>\u8fd9\u5c31\u662f\u4ee5\u4e0a\u7684\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728MongoDB\u4e2d\uff0c\u4e3a\u4e86\u8fdb\u884c\u805a\u5408\u8ba1\u7b97\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u79f0\u4e3aAggregation\u7684\u673a\u5236\u3002\u54ce\u5440\uff01\u771f\u65b9\u4fbf\u3002 \u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29653","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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