{"id":153157,"date":"2024-11-02T05:06:21","date_gmt":"2024-11-01T21:06:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153157\/"},"modified":"2024-11-02T05:06:22","modified_gmt":"2024-11-01T21:06:22","slug":"%e5%be%9e-mysql-%e5%92%8c-mongodb-%e7%9a%84%e5%b0%8d%e6%af%94%ef%bc%8c%e7%9c%8b-sql-%e8%88%87-nosql-%e7%9a%84%e8%bc%83%e9%87%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153157\/","title":{"rendered":"\u5f9e MySQL \u548c MongoDB \u7684\u5c0d\u6bd4\uff0c\u770b SQL \u8207 NoSQL \u7684\u8f03\u91cf"},"content":{"rendered":"

\u5f9e MySQL \u548c MongoDB \u7684\u5c0d\u6bd4\uff0c\u770b SQL \u8207 NoSQL \u7684\u8f03\u91cf<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL \u548c MongoDB \u662f\u5169\u7a2e\u6700\u53d7\u6b61\u8fce\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5206\u5225\u4ee3\u8868\u4e86\u50b3\u7d71\u7684 SQL \u548c\u65b0\u8208\u7684 NoSQL \u985e\u578b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u5169\u8005\u4e4b\u9593\u7684\u4e3b\u8981\u5dee\u7570\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u4f01\u696d\u505a\u51fa\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n

1. \u57fa\u672c\u6982\u5ff5<\/h2>\n

MySQL \u662f\u4e00\u7a2e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u4f7f\u7528\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff08SQL\uff09\u4f86\u7ba1\u7406\u6578\u64da\u3002\u5b83\u7684\u6578\u64da\u4ee5\u8868\u683c\u5f62\u5f0f\u5b58\u5132\uff0c\u4e26\u4e14\u652f\u6301\u8907\u96dc\u7684\u67e5\u8a62\u548c\u4e8b\u52d9\u8655\u7406\u3002<\/p>\n

MongoDB \u5247\u662f\u4e00\u7a2e\u6587\u6a94\u5c0e\u5411\u7684 NoSQL \u6578\u64da\u5eab\uff0c\u6578\u64da\u4ee5 BSON\uff08\u985e\u4f3c JSON \u7684\u683c\u5f0f\uff09\u6587\u6a94\u5f62\u5f0f\u5b58\u5132\u3002\u9019\u4f7f\u5f97 MongoDB \u5728\u8655\u7406\u975e\u7d50\u69cb\u5316\u6578\u64da\u548c\u5927\u6578\u64da\u6642\u5177\u6709\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u3002<\/p>\n

2. \u6578\u64da\u7d50\u69cb<\/h2>\n

\u5728 MySQL \u4e2d\uff0c\u6578\u64da\u4ee5\u884c\u548c\u5217\u7684\u5f62\u5f0f\u7d44\u7e54\u5728\u8868\u4e2d\u3002\u6bcf\u500b\u8868\u90fd\u6709\u56fa\u5b9a\u7684\u7d50\u69cb\uff0c\u9019\u610f\u5473\u8457\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u5b9a\u7fa9\u597d\u8868\u7684\u7d50\u69cb\u3002\u4f8b\u5982\uff1a<\/p>\n

CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);<\/code><\/pre>\n
\u76f8\u5c0d\u800c\u8a00\uff0cMongoDB \u7684\u6578\u64da\u7d50\u69cb\u66f4\u52a0\u9748\u6d3b\u3002\u6bcf\u500b\u6587\u6a94\u53ef\u4ee5\u6709\u4e0d\u540c\u7684\u5b57\u6bb5\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u96a8\u6642\u6dfb\u52a0\u6216\u522a\u9664\u5b57\u6bb5\u3002\u4f8b\u5982\uff1a<\/p>\n
{\n    \"_id\": ObjectId(\"60d5f9f1c9e77c1a4c8b4567\"),\n    \"name\": \"John Doe\",\n    \"email\": \"john@example.com\",\n    \"age\": 30\n}<\/code><\/pre>\n
3. \u67e5\u8a62\u8a9e\u8a00<\/h2>\n
MySQL \u4f7f\u7528 SQL \u9032\u884c\u6578\u64da\u67e5\u8a62\uff0c\u9019\u662f\u4e00\u7a2e\u529f\u80fd\u5f37\u5927\u7684\u67e5\u8a62\u8a9e\u8a00\uff0c\u652f\u6301\u8907\u96dc\u7684\u806f\u63a5\u3001\u805a\u5408\u548c\u4e8b\u52d9\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n
SELECT * FROM users WHERE age > 25;<\/code><\/pre>\n
MongoDB \u5247\u4f7f\u7528\u5176\u81ea\u6709\u7684\u67e5\u8a62\u8a9e\u8a00\uff0c\u67e5\u8a62\u901a\u5e38\u4ee5 JSON \u683c\u5f0f\u8868\u793a\u3002\u4ee5\u4e0b\u662f\u76f8\u540c\u67e5\u8a62\u7684 MongoDB \u5be6\u73fe\uff1a<\/p>\n
db.users.find({ age: { $gt: 25 } });<\/code><\/pre>\n
4. \u64f4\u5c55\u6027<\/h2>\n
MySQL \u7684\u64f4\u5c55\u6027\u4e3b\u8981\u662f\u5782\u76f4\u64f4\u5c55\uff0c\u5373\u901a\u904e\u589e\u52a0\u55ae\u500b\u4f3a\u670d\u5668\u7684\u786c\u4ef6\u8cc7\u6e90\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u9019\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u53ef\u80fd\u6703\u6210\u70ba\u74f6\u9838\u3002<\/p>\n
\u76f8\u5c0d\u800c\u8a00\uff0cMongoDB \u652f\u6301\u6c34\u5e73\u64f4\u5c55\uff0c\u9019\u610f\u5473\u8457\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u66f4\u591a\u7684\u4f3a\u670d\u5668\u4f86\u5206\u6563\u8ca0\u8f09\uff0c\u9019\u5c0d\u65bc\u5927\u6578\u64da\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u662f\u4e00\u500b\u91cd\u8981\u512a\u52e2\u3002<\/p>\n
5. \u4e8b\u52d9\u8655\u7406<\/h2>\n
MySQL \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u4e8b\u52d9\u652f\u6301\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u5b83\u652f\u6301 ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u7279\u6027\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u9760\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n
MongoDB \u5728\u4e8b\u52d9\u652f\u6301\u65b9\u9762\u76f8\u5c0d\u8f03\u5f31\uff0c\u4f46\u5728\u6700\u8fd1\u7684\u7248\u672c\u4e2d\u5df2\u7d93\u958b\u59cb\u652f\u6301\u591a\u6587\u6a94\u4e8b\u52d9\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u4e5f\u80fd\u63d0\u4f9b\u4e00\u5b9a\u7684\u4e8b\u52d9\u4fdd\u969c\u3002<\/p>\n
6. \u4f7f\u7528\u5834\u666f<\/h2>\n
MySQL \u66f4\u9069\u5408\u9700\u8981\u8907\u96dc\u67e5\u8a62\u548c\u4e8b\u52d9\u8655\u7406\u7684\u61c9\u7528\uff0c\u5982\u91d1\u878d\u7cfb\u7d71\u548c\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u3002\u800c MongoDB \u5247\u66f4\u9069\u5408\u9700\u8981\u5feb\u901f\u958b\u767c\u548c\u9748\u6d3b\u6578\u64da\u6a21\u578b\u7684\u61c9\u7528\uff0c\u5982\u793e\u4ea4\u5a92\u9ad4\u548c\u5167\u5bb9\u7ba1\u7406\u7cfb\u7d71\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u9078\u64c7 MySQL \u548c MongoDB \u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u9700\u6c42\u4f86\u505a\u51fa\u6c7a\u7b56\u3002MySQL \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u4e8b\u52d9\u652f\u6301\u548c\u8907\u96dc\u67e5\u8a62\u80fd\u529b\uff0c\u800c MongoDB \u5247\u5728\u9748\u6d3b\u6027\u548c\u64f4\u5c55\u6027\u65b9\u9762\u5177\u6709\u512a\u52e2\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5176\u7279\u6027\u548c\u9069\u7528\u5834\u666f\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 MySQL \u8207 MongoDB \u7684\u5c0d\u6bd4\uff0c\u6df1\u5165\u4e86\u89e3 SQL \u8207 NoSQL \u7684\u7279\u9ede\u3001\u512a\u7f3a\u9ede\u53ca\u9069\u7528\u5834\u666f\uff0c\u52a9\u4f60\u9078\u64c7\u6700\u4f73\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153157","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153157"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153157\/revisions"}],"predecessor-version":[{"id":153158,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153157\/revisions\/153158"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}