{"id":29846,"date":"2023-05-18T00:37:29","date_gmt":"2022-08-05T22:26:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/"},"modified":"2025-08-12T16:12:17","modified_gmt":"2025-08-12T08:12:17","slug":"%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/","title":{"rendered":"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054"},"content":{"rendered":"

Mongoid \u652f\u6301 MongoDB \u4e2d\u7684 Has and Belongs to Many\u3002<\/p>\n

Mongoid\u7684has_and_belongs_to_many\u884c\u4e3a\u9996\u5148\u4e3a\u591a\u5bf9\u591a\u5173\u7cfb\u51c6\u5907\u4e00\u4e2a\u6a21\u578b\u3002<\/p>\n
class<\/span> Item<\/span>\r\n  include<\/span> Mongoid<\/span>::<\/span>Document<\/span>\r\n\r\n  field<\/span> :name<\/span>\r\n  has_and_belongs_to_many<\/span> :categories<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
class<\/span> Category<\/span>\r\n  include<\/span> Mongoid<\/span>::<\/span>Document<\/span>\r\n\r\n  field<\/span> :name<\/span>\r\n  has_and_belongs_to_many<\/span> :items<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u4e24\u4e2a\u6a21\u578b\u4e4b\u95f4\u7684\u5173\u7cfb\u88ab\u8bbe\u4e3a\u4e86 has_and_belongs_to_many\u3002<\/p>\n
\u8bd5\u7740\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n
irb<\/span>(<\/span>main<\/span>):<\/span>001<\/span>:<\/span>0<\/span>><\/span> item<\/span> =<\/span> Item<\/span>.<\/span>create<\/span>(<\/span>name: <\/span>'apple'<\/span>)<\/span>\r\n=><\/span> #<Item _id: 5df1364821b6207e9250c3d4, name: \"apple\", category_ids: nil><\/span>\r\n<\/code><\/pre>\n
\u786e\u8ba4\u5728Mongo Shell\u4e2d\u521b\u5efa\u4e86\u4e00\u4e2a\u6587\u6863\u3002<\/p>\n
><\/span> db<\/span>.<\/span>items<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df1364821b6207e9250c3d4<\/span>\"<\/span>),<\/span> \"<\/span>name<\/span>\"<\/span> :<\/span> \"<\/span>apple<\/span>\"<\/span> }<\/span>\r\n<\/code><\/pre>\n
\u6b64\u65f6\uff0ccategories \u4e2d\u5c1a\u65e0\u4efb\u4f55\u6587\u6863\u3002
\n\u63a5\u4e0b\u6765\uff0c\u5411apple\u7684categories\u4e2d\u6dfb\u52a0\u4e00\u9879\u3002<\/p>\n
\r\nirb<\/span>(<\/span>main<\/span>):<\/span>002<\/span>:<\/span>0<\/span>><\/span> item<\/span>.<\/span>categories<\/span> <<<\/span> Category<\/span>.<\/span>new<\/span>(<\/span>name: <\/span>'fruit'<\/span>)<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>8<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.update | STARTED | {\"update\"=>\"items\", \"ordered\"=>true, \"updates\"=>[{\"q\"=>{\"_id\"=>BSON::ObjectId('5df1364821b6207e9250c3d4')}, \"u\"=>{\"$addToSet\"=>{\"category_ids\"=>{\"$each\"=>[BSON::ObjectId('5df1367d21b6207e9250c3d5')]}}}}], \"lsid\"=>{\"id\"=><BSON::Binary:0x70161405581900 ...<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>8<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>update<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.002<\/span>s<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>9<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.insert | STARTED | {\"insert\"=>\"categories\", \"ordered\"=>true, \"documents\"=>[{\"_id\"=>BSON::ObjectId('5df1367d21b6207e9250c3d5'), \"name\"=>\"fruit\", \"item_ids\"=>[BSON::ObjectId('5df1364821b6207e9250c3d4')]}], \"lsid\"=>{\"id\"=><BSON::Binary:0x70161405581900 type=uuid data=0x731...<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>9<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>insert<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.011<\/span>s<\/span>\r\n=><\/span> [<\/span>#<Category _id: 5df1367d21b6207e9250c3d5, name: \"fruit\", item_ids: [BSON::ObjectId('5df1364821b6207e9250c3d4')]>]<\/span>\r\n<\/code><\/pre>\n
\u5b8c\u6210:
\n\u4ee5\u4e0a\u4ecemongo shell\u7684\u89c6\u89d2\u6765\u770b\uff0c\u65e2\u8fdb\u884c\u4e86\u5bf9items\u7684\u66f4\u65b0\uff0c\u4e5f\u8fdb\u884c\u4e86\u5bf9categories\u7684\u63d2\u5165\u3002<\/p>\n
><\/span> db<\/span>.<\/span>items<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df1364821b6207e9250c3d4<\/span>\"<\/span>),<\/span> \"<\/span>name<\/span>\"<\/span> :<\/span> \"<\/span>apple<\/span>\"<\/span>,<\/span> \"<\/span>category_ids<\/span>\"<\/span> :<\/span> [<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df1367d21b6207e9250c3d5<\/span>\"<\/span>)<\/span> ]<\/span> }<\/span>\r\n><\/span> db<\/span>.<\/span>categories<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df1367d21b6207e9250c3d5<\/span>\"<\/span>),<\/span> \"<\/span>name<\/span>\"<\/span> :<\/span> \"<\/span>fruit<\/span>\"<\/span>,<\/span> \"<\/span>item_ids<\/span>\"<\/span> :<\/span> [<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df1364821b6207e9250c3d4<\/span>\"<\/span>)<\/span> ]<\/span> }<\/span>\r\n<\/code><\/pre>\n
\u53cc\u65b9\u7684\u6587\u4ef6\u5df2\u7ecf\u88ab\u8f6c\u5316\u4e3a\u5177\u6709\u5bf9\u65b9\u96c6\u5408id\u5217\u8868\u7684\u5f62\u5f0f\u3002<\/p>\n
\u5728RDB\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u4e2d\u95f4\u8868\u6765\u5b9e\u73b0Has and Belongs to Many\uff0c\u4f46\u662fMongoid\u4f3c\u4e4e\u4e0d\u521b\u5efa\u4e2d\u95f4\u96c6\u5408\u3002
\n\u8003\u8651\u5230MongoDB\u7684\u7279\u6027\uff0c\u6211\u8ba4\u4e3a\u5728\u5b9e\u73b0Has and Belongs to Many\u65f6\u4e0d\u521b\u5efa\u4e2d\u95f4\u96c6\u5408\u662f\u4e00\u4e2a\u5408\u9002\u7684\u9009\u62e9\u3002<\/p>\n
\u4f7f\u7528Mongoid\u5b9e\u73b0\u591a\u5bf9\u591a\u5173\u7cfb\uff0c\u4f7f\u7528\u4e2d\u95f4\u96c6\u5408\u3002
\n\u5373\u4f7f\u662f\u5728MongoDB\u4e0a\uff0c\u4f7f\u7528\u4e2d\u95f4\u96c6\u5408\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u591a\u5bf9\u591a\u7684\u5173\u7cfb\u3002\u5728Mongoid\u4e2d\u5b9e\u73b0\u7684\u65b9\u6cd5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
class<\/span> Item<\/span>\r\n  include<\/span> Mongoid<\/span>::<\/span>Document<\/span>\r\n\r\n  field<\/span> :name<\/span>\r\n  has_many<\/span> :categories<\/span>,<\/span> class_name: <\/span>'ItemCategory'<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
class<\/span> Category<\/span>\r\n  include<\/span> Mongoid<\/span>::<\/span>Document<\/span>\r\n\r\n  field<\/span> :name<\/span>\r\n  has_many<\/span> :items<\/span>,<\/span> class_name: <\/span>'ItemCategory'<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
class<\/span> ItemCategory<\/span>\r\n  include<\/span> Mongoid<\/span>::<\/span>Document<\/span>\r\n\r\n  belongs_to<\/span> :item<\/span>\r\n  belongs_to<\/span> :category<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u53ef\u4ee5\u57fa\u4e8e\u8fd9\u4e09\u4e2a\u6a21\u578b\u521b\u5efa\u4ee5\u4e0b\u6570\u636e\u3002<\/p>\n
irb<\/span>(<\/span>main<\/span>):<\/span>001<\/span>:<\/span>0<\/span>><\/span> item<\/span> =<\/span> Item<\/span>.<\/span>create<\/span>(<\/span>name: <\/span>'cucumber'<\/span>)<\/span>\r\n=><\/span> #<Item _id: 5df13ab121b620be0550c3d4, name: \"cucumber\"><\/span>\r\nirb<\/span>(<\/span>main<\/span>):<\/span>002<\/span>:<\/span>0<\/span>><\/span> category<\/span> =<\/span> Category<\/span>.<\/span>create<\/span>(<\/span>name: <\/span>'vegetable'<\/span>)<\/span>\r\n=><\/span> #<Category _id: 5df13b1521b620be0550c3d5, name: \"vegetable\"><\/span>\r\nirb<\/span>(<\/span>main<\/span>):<\/span>003<\/span>:<\/span>0<\/span>><\/span> ItemCategory<\/span>.<\/span>create<\/span>(<\/span>item_id: <\/span>item<\/span>.<\/span>id<\/span>,<\/span> category_id: <\/span>category<\/span>.<\/span>id<\/span>)<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>9<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.find | STARTED | {\"find\"=>\"items\", \"filter\"=>{\"_id\"=>BSON::ObjectId('5df13ab121b620be0550c3d4')}, \"limit\"=>1, \"singleBatch\"=>true, \"lsid\"=>{\"id\"=><BSON::Binary:0x70161021308820 type=uuid data=0xa3aed61d66164b2d...>}}<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>9<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>find<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.002<\/span>s<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>10<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.find | STARTED | {\"find\"=>\"categories\", \"filter\"=>{\"_id\"=>BSON::ObjectId('5df13b1521b620be0550c3d5')}, \"limit\"=>1, \"singleBatch\"=>true, \"lsid\"=>{\"id\"=><BSON::Binary:0x70161021308820 type=uuid data=0xa3aed61d66164b2d...>}}<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>10<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>find<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.001<\/span>s<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>11<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.insert | STARTED | {\"insert\"=>\"item_categories\", \"ordered\"=>true, \"documents\"=>[{\"_id\"=>BSON::ObjectId('5df13b7921b620be0550c3d6'), \"item_id\"=>BSON::ObjectId('5df13ab121b620be0550c3d4'), \"category_id\"=>BSON::ObjectId('5df13b1521b620be0550c3d5')}], \"lsid\"=>{\"id\"=><BSON::...<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>11<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>insert<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.008<\/span>s<\/span>\r\n=><\/span> #<ItemCategory _id: 5df13b7921b620be0550c3d6, item_id: BSON::ObjectId('5df13ab121b620be0550c3d4'), category_id: BSON::ObjectId('5df13b1521b620be0550c3d5')><\/span>\r\n<\/code><\/pre>\n
\u5f53\u6211\u4eec\u5728mongo shell\u4e2d\u67e5\u770b\u6b64\u72b6\u6001\u65f6\uff0c\u60c5\u51b5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
><\/span> db<\/span>.<\/span>items<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df13ab121b620be0550c3d4<\/span>\"<\/span>),<\/span> \"<\/span>name<\/span>\"<\/span> :<\/span> \"<\/span>cucumber<\/span>\"<\/span> }<\/span>\r\n><\/span> db<\/span>.<\/span>categories<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df13b1521b620be0550c3d5<\/span>\"<\/span>),<\/span> \"<\/span>name<\/span>\"<\/span> :<\/span> \"<\/span>vegetable<\/span>\"<\/span> }<\/span>\r\n><\/span> db<\/span>.<\/span>item_categories<\/span>.<\/span>find<\/span>()<\/span>\r\n{<\/span> \"<\/span>_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df13b7921b620be0550c3d6<\/span>\"<\/span>),<\/span> \"<\/span>item_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df13ab121b620be0550c3d4<\/span>\"<\/span>),<\/span> \"<\/span>category_id<\/span>\"<\/span> :<\/span> ObjectId<\/span>(<\/span>\"<\/span>5df13b1521b620be0550c3d5<\/span>\"<\/span>)<\/span> }<\/span>\r\n<\/code><\/pre>\n
\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8981\u4ece\u9879\u76ee\u4e2d\u5f15\u7528\u7c7b\u522b\uff0c\u6216\u8005\u53cd\u8fc7\u6765\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u3002<\/p>\n
irb<\/span>(<\/span>main<\/span>):<\/span>004<\/span>:<\/span>0<\/span>><\/span> item<\/span>.<\/span>categories<\/span>.<\/span>first<\/span>.<\/span>category<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>12<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.find | STARTED | {\"find\"=>\"categories\", \"filter\"=>{\"_id\"=>BSON::ObjectId('5df13b1521b620be0550c3d5')}, \"limit\"=>1, \"singleBatch\"=>true, \"lsid\"=>{\"id\"=><BSON::Binary:0x70161021308820 type=uuid data=0xa3aed61d66164b2d...>}}<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>12<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>find<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.002<\/span>s<\/span>\r\n=><\/span> #<Category _id: 5df13b1521b620be0550c3d5, name: \"vegetable\"><\/span>\r\nirb<\/span>(<\/span>main<\/span>):<\/span>005<\/span>:<\/span>0<\/span>><\/span> category<\/span>.<\/span>items<\/span>.<\/span>first<\/span>.<\/span>item<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>13<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.find | STARTED | {\"find\"=>\"item_categories\", \"filter\"=>{\"category_id\"=>BSON::ObjectId('5df13b1521b620be0550c3d5')}, \"sort\"=>{\"_id\"=>1}, \"limit\"=>1, \"singleBatch\"=>true, \"lsid\"=>{\"id\"=><BSON::Binary:0x70161021308820 type=uuid data=0xa3aed61d66164b2d...>}}<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>13<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>find<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.002<\/span>s<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>14<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> #1 | sandbox.find | STARTED | {\"find\"=>\"items\", \"filter\"=>{\"_id\"=>BSON::ObjectId('5df13ab121b620be0550c3d4')}, \"limit\"=>1, \"singleBatch\"=>true, \"lsid\"=>{\"id\"=><BSON::Binary:0x70161021308820 type=uuid data=0xa3aed61d66164b2d...>}}<\/span>\r\nMONGODB<\/span> |<\/span> [<\/span>14<\/span>]<\/span> localhost<\/span>:<\/span>28001<\/span> |<\/span> sandbox<\/span>.<\/span>find<\/span> |<\/span> SUCCEEDED<\/span> |<\/span> 0.001<\/span>s<\/span>\r\n=><\/span> #<Item _id: 5df13ab121b620be0550c3d4, name: \"cucumber\"><\/span>\r\n<\/code><\/pre>\n
\u4e0e has_and_belongs_to_many \u76f8\u6bd4\uff0c\u5982\u679c\u6ca1\u6709\u4e2d\u95f4\u96c6\u5408\uff0c\u6570\u636e\u4f20\u9012\u770b\u8d77\u6765\u66f4\u5bb9\u6613\u3002
\n\u9664\u975e\u5728\u786e\u5b9e\u9700\u8981\u4e2d\u95f4\u96c6\u5408\u7684\u60c5\u51b5\u4e0b\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u8ba4\u4e3a\u4f7f\u7528 has_and_belongs_to_many \u662f\u597d\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Mongoid \u652f\u6301 MongoDB \u4e2d\u7684 Has and Belongs to Many\u3002 Mongoid\u7684 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29846","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-mongoid-\u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-mongoid-\u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-05T22:26:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T08:12:17+00:00\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u9896\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/\",\"name\":\"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-08-05T22:26:41+00:00\",\"dateModified\":\"2025-08-12T08:12:17+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e\"},\"description\":\"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e\",\"name\":\"\u79d1, \u9896\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"caption\":\"\u79d1, \u9896\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054 - Blog - Silicon Cloud","description":"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-mongoid-\u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054","og_description":"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-mongoid-\u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-08-05T22:26:41+00:00","article_modified_time":"2025-08-12T08:12:17+00:00","author":"\u79d1, \u9896","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u79d1, \u9896","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/","name":"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-08-05T22:26:41+00:00","dateModified":"2025-08-12T08:12:17+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e"},"description":"\u5173\u4e8e\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u7684\u6280\u672f\u6587\u7ae0","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528 Mongoid \u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e","name":"\u79d1, \u9896","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","caption":"\u79d1, \u9896"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-mongoid-%e8%bf%9b%e8%a1%8c%e5%a4%9a%e5%af%b9%e5%a4%9a%e5%85%b3%e8%81%94\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=29846"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29846\/revisions"}],"predecessor-version":[{"id":111584,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29846\/revisions\/111584"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=29846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=29846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=29846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}