{"id":538,"date":"2024-12-26T00:05:41","date_gmt":"2024-12-25T16:05:41","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=538"},"modified":"2024-12-26T00:05:41","modified_gmt":"2024-12-25T16:05:41","slug":"mongodb-%e5%92%8c-mysql-%e6%9c%89%e5%93%aa%e4%ba%9b%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/26\/mongodb-%e5%92%8c-mysql-%e6%9c%89%e5%93%aa%e4%ba%9b%e5%8c%ba%e5%88%ab%ef%bc%9f\/","title":{"rendered":"MongoDB \u548c MySQL\u00a0\u6709\u54ea\u4e9b\u533a\u522b\uff1f"},"content":{"rendered":"\n
\n

MongoDB \u548c MySQL \u662f\u4e24\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u5e93\uff0c\u4f46\u5b83\u4eec\u6709\u663e\u8457\u7684\u533a\u522b\u3002\u4ee5\u4e0b\u662f\u4ece\u591a\u4e2a\u89d2\u5ea6\u5bf9 MongoDB \u548c MySQL \u7684\u8be6\u7ec6\u5bf9\u6bd4\uff1a<\/p>\n<\/blockquote>\n\n\n\n

\n\n\n\n

1. \u6570\u636e\u6a21\u578b<\/strong><\/h3>\n\n\n\n
\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u6570\u636e\u7c7b\u578b<\/strong><\/td>\u6587\u6863\u578b\u6570\u636e\u5e93\uff08Document-Oriented\uff09<\/td>\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08Relational Database\uff09<\/td><\/tr>
\u5b58\u50a8\u7ed3\u6784<\/strong><\/td>JSON \u6216 BSON \u6587\u6863<\/td>\u8868\uff08Tables\uff09<\/td><\/tr>
\u6570\u636e\u6a21\u5f0f<\/strong><\/td>\u65e0\u56fa\u5b9a\u6a21\u5f0f\uff08Schema-Free\uff09<\/td>\u56fa\u5b9a\u6a21\u5f0f\uff08Schema-Based\uff09<\/td><\/tr>
\u5d4c\u5957\u6570\u636e<\/strong><\/td>\u652f\u6301\u5d4c\u5957\u6587\u6863\u548c\u6570\u7ec4<\/td>\u9700\u8981\u901a\u8fc7\u5916\u952e\u548c\u5173\u8054\u8868\u5b9e\u73b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2. \u67e5\u8be2\u8bed\u8a00<\/strong><\/h3>\n\n\n\n
\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u67e5\u8be2\u8bed\u8a00<\/strong><\/td>\u4e13\u7528\u67e5\u8be2\u8bed\u8a00\uff08\u57fa\u4e8e JSON \u7684\u67e5\u8be2\u8bed\u6cd5\uff09<\/td>\u6807\u51c6 SQL \u8bed\u8a00\uff08Structured Query Language\uff09<\/td><\/tr>
\u67e5\u8be2\u590d\u6742\u5ea6<\/strong><\/td>\u9002\u5408\u6587\u6863\u578b\u6570\u636e\u7684\u67e5\u8be2\uff08\u5982\u5d4c\u5957\u5b57\u6bb5\uff09<\/td>\u66f4\u9002\u5408\u590d\u6742\u5173\u7cfb\u548c\u5173\u8054\u67e5\u8be2<\/td><\/tr>
\u805a\u5408\u64cd\u4f5c<\/strong><\/td>\u4f7f\u7528\u805a\u5408\u7ba1\u9053\uff08Aggregation Pipeline\uff09<\/td>\u901a\u8fc7 SQL \u7684 JOIN<\/code> \u548c\u5b50\u67e5\u8be2\u5b9e\u73b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n

MongoDB<\/strong>\uff1a\u67e5\u8be2\u4ef7\u683c\u5927\u4e8e 1000 \u7684\u8ba2\u5355<\/p>\n\n\n\n

db.orders.find({ price: { $gt: 1000 } })<\/code><\/p>\n\n\n\n

MySQL<\/strong>\uff1a\u67e5\u8be2\u4ef7\u683c\u5927\u4e8e 1000 \u7684\u8ba2\u5355<\/p>\n\n\n\n

SELECT * FROM orders WHERE price > 1000;<\/code><\/p>\n\n\n\n

3. \u4e8b\u52a1\u4e0e\u4e00\u81f4\u6027<\/strong><\/h3>\n\n\n\n
\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u4e8b\u52a1\u652f\u6301<\/strong><\/td>\u652f\u6301\u591a\u6587\u6863\u4e8b\u52a1\uff0c\u4f46\u590d\u6742\u6027\u8f83\u9ad8<\/td>\u5f3a\u4e8b\u52a1\u652f\u6301\uff08ACID \u7279\u6027\uff09<\/td><\/tr>
\u4e00\u81f4\u6027<\/strong><\/td>\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u63d0\u4f9b\u6700\u7ec8\u4e00\u81f4\u6027<\/td>\u9ed8\u8ba4\u5f3a\u4e00\u81f4\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

4. \u6269\u5c55\u6027\u4e0e\u6027\u80fd<\/strong><\/p>\n\n\n\n

\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u6269\u5c55\u6027<\/strong><\/td>\u6c34\u5e73\u6269\u5c55\uff08Sharding\uff09\uff0c\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e<\/td>\u5782\u76f4\u6269\u5c55\uff08\u5347\u7ea7\u786c\u4ef6\uff09\uff0c\u6c34\u5e73\u6269\u5c55\u6709\u9650<\/td><\/tr>
\u6027\u80fd<\/strong><\/td>\u8bfb\u5199\u6027\u80fd\u9ad8\uff0c\u5c24\u5176\u662f\u9ad8\u5e76\u53d1\u573a\u666f<\/td>\u67e5\u8be2\u6027\u80fd\u8f83\u597d\uff0c\u9002\u5408\u590d\u6742\u5173\u7cfb\u573a\u666f<\/td><\/tr>
\u5b58\u50a8\u6548\u7387<\/strong><\/td>\u7075\u6d3b\u7684\u5b58\u50a8\uff0c\u4f46\u53ef\u80fd\u5360\u7528\u66f4\u591a\u7a7a\u95f4<\/td>\u7d27\u51d1\u7684\u5b58\u50a8\u7ed3\u6784\uff0c\u8282\u7701\u7a7a\u95f4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

5. \u5e94\u7528\u573a\u666f<\/strong><\/h3>\n\n\n\n
\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u9002\u7528\u573a\u666f<\/strong><\/td>\u52a8\u6001\u6570\u636e\u3001\u5d4c\u5957\u6570\u636e\u3001\u975e\u7ed3\u6784\u5316\u6570\u636e<\/td>\u5173\u7cfb\u578b\u6570\u636e\u3001\u7ed3\u6784\u5316\u6570\u636e<\/td><\/tr>
\u5e38\u89c1\u7528\u9014<\/strong><\/td>– \u5b9e\u65f6\u5206\u6790<\/td>– \u4f20\u7edf\u4f01\u4e1a\u7cfb\u7edf<\/td><\/tr>
<\/td>– \u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09<\/td>– \u94f6\u884c\u7cfb\u7edf<\/td><\/tr>
<\/td>– \u5927\u6570\u636e\u5b58\u50a8\u4e0e\u5904\u7406<\/td>– \u7535\u5b50\u5546\u52a1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

6. \u6613\u7528\u6027\u4e0e\u5de5\u5177\u652f\u6301<\/strong><\/h3>\n\n\n\n
\u7279\u6027<\/th>MongoDB<\/strong><\/th>MySQL<\/strong><\/th><\/tr><\/thead>
\u5b89\u88c5\u4e0e\u4f7f\u7528<\/strong><\/td>\u6613\u4e8e\u5b89\u88c5\uff0c\u5feb\u901f\u4e0a\u624b<\/td>\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f7f\u7528\u4e60\u60ef\u5df2\u6df1\u5165\u4eba\u5fc3<\/td><\/tr>
\u5de5\u5177\u652f\u6301<\/strong><\/td>\u652f\u6301 Compass \u53ef\u89c6\u5316\u7ba1\u7406\u5de5\u5177<\/td>\u652f\u6301 phpMyAdmin\u3001Workbench \u7b49\u5de5\u5177<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

7. \u4f18\u7f3a\u70b9\u5bf9\u6bd4<\/strong><\/h3>\n\n\n\n

MongoDB \u4f18\u7f3a\u70b9<\/strong>\uff1a<\/h4>\n\n\n\n
    \n
  • \u4f18\u70b9<\/strong>\uff1a\n
      \n
    • \u6570\u636e\u5b58\u50a8\u7075\u6d3b\uff0c\u9002\u5408\u53d8\u5316\u9891\u7e41\u7684\u9879\u76ee\u3002<\/li>\n\n\n\n
    • \u9ad8\u6548\u7684\u8bfb\u5199\u6027\u80fd\uff0c\u652f\u6301\u5927\u6570\u636e\u573a\u666f\u3002<\/li>\n\n\n\n
    • \u6c34\u5e73\u6269\u5c55\u652f\u6301\uff0c\u9002\u5408\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • \u7f3a\u70b9<\/strong>\uff1a\n
        \n
      • \u5bf9\u4e8b\u52a1\u7684\u652f\u6301\u76f8\u5bf9\u590d\u6742\u3002<\/li>\n\n\n\n
      • \u5b58\u50a8\u5360\u7528\u7a7a\u95f4\u8f83\u5927\uff0c\u7d22\u5f15\u8bbe\u8ba1\u9700\u8c28\u614e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

        MySQL \u4f18\u7f3a\u70b9<\/strong>\uff1a<\/h4>\n\n\n\n
          \n
        • \u4f18\u70b9<\/strong>\uff1a\n
            \n
          • \u6210\u719f\u7a33\u5b9a\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u3002<\/li>\n\n\n\n
          • \u5f3a\u4e8b\u52a1\u652f\u6301\uff0c\u9002\u5408\u5bf9\u6570\u636e\u4e00\u81f4\u6027\u8981\u6c42\u9ad8\u7684\u573a\u666f\u3002<\/li>\n\n\n\n
          • \u590d\u6742\u5173\u7cfb\u67e5\u8be2\u80fd\u529b\u5f3a\uff0c\u4f18\u5316\u5de5\u5177\u591a\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
          • \u7f3a\u70b9<\/strong>\uff1a\n
              \n
            • \u6a21\u5f0f\u56fa\u5b9a\uff0c\u7075\u6d3b\u6027\u8f83\u5dee\u3002<\/li>\n\n\n\n
            • \u6269\u5c55\u6027\u4e0d\u8db3\uff0c\u96be\u4ee5\u5904\u7406\u8d85\u5927\u89c4\u6a21\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
              \n\n\n\n

              \u603b\u7ed3<\/strong><\/h3>\n\n\n\n

              MongoDB \u548c MySQL \u5404\u6709\u4f18\u52bf\uff0c\u9009\u62e9\u54ea\u79cd\u6570\u636e\u5e93\u4e3b\u8981\u53d6\u51b3\u4e8e\u4f60\u7684\u5e94\u7528\u9700\u6c42\uff1a<\/p>\n\n\n\n

                \n
              • \u5982\u679c\u4f60\u7684\u9879\u76ee\u9700\u8981\u5904\u7406\u5927\u91cf\u52a8\u6001\u3001\u5d4c\u5957\u6216\u975e\u7ed3\u6784\u5316\u6570\u636e<\/strong>\uff0c\u5e76\u4e14\u5bf9\u9ad8\u5e76\u53d1\u548c\u6269\u5c55\u6027\u6709\u9700\u6c42\uff0cMongoDB<\/strong>\u00a0\u662f\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/li>\n\n\n\n
              • \u5982\u679c\u4f60\u7684\u9879\u76ee\u9700\u8981\u5f3a\u5927\u7684\u4e8b\u52a1\u652f\u6301<\/strong>\uff0c\u5e76\u4e14\u6570\u636e\u7ed3\u6784\u56fa\u5b9a\u4e14\u6709\u590d\u6742\u5173\u7cfb<\/strong>\uff0cMySQL<\/strong>\u00a0\u662f\u66f4\u53ef\u9760\u7684\u9009\u62e9\u3002<\/li>\n<\/ul>\n\n\n\n

                \u4e24\u8005\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\uff0cMongoDB \u7528\u4e8e\u5904\u7406\u7075\u6d3b\u6570\u636e\uff0cMySQL \u7528\u4e8e\u7ba1\u7406\u5173\u952e\u7684\u5173\u7cfb\u578b\u6570\u636e\u3002<\/p>\n\n\n\n

                <\/p>\n","protected":false},"excerpt":{"rendered":"

                MongoDB \u548c MySQL \u662f\u4e24\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u5e93\uff0c\u4f46\u5b83\u4eec\u6709\u663e\u8457\u7684\u533a\u522b\u3002\u4ee5\u4e0b\u662f\u4ece\u591a\u4e2a\u89d2\u5ea6\u5bf9 MongoDB […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[],"class_list":["post-538","post","type-post","status-publish","format-standard","hentry","category-nosql"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=538"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/538\/revisions"}],"predecessor-version":[{"id":539,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/538\/revisions\/539"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}