{"id":79262,"date":"2024-10-16T12:53:18","date_gmt":"2024-10-16T04:53:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/79262\/"},"modified":"2024-10-16T12:53:18","modified_gmt":"2024-10-16T04:53:18","slug":"mysql%e6%8c%87%e4%bb%a4-no-sql%ef%bc%88%e4%b8%8d%e5%8c%85%e5%90%absql%e8%aa%9e%e5%8f%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/79262\/","title":{"rendered":"MySQL\u6307\u4ee4: NO SQL\uff08\u4e0d\u5305\u542bSQL\u8a9e\u53e5\uff09"},"content":{"rendered":"

MySQL\u6307\u4ee4: NO SQL\uff08\u4e0d\u5305\u542bSQL\u8a9e\u53e5\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u96d6\u7136MySQL\u4e3b\u8981\u4f7f\u7528SQL\u8a9e\u8a00\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9700\u8981\u4f7f\u7528\u4e0d\u5305\u542bSQL\u8a9e\u53e5\u7684\u65b9\u5f0f\u4f86\u9032\u884c\u6578\u64da\u8655\u7406\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u5982\u4f55\u5728MySQL\u4e2d\u4f7f\u7528NO SQL\u7684\u6982\u5ff5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u3002<\/p>\n

\u4ec0\u9ebc\u662fNO SQL?<\/h2>\n

NO SQL\u662f\u4e00\u7a2e\u4e0d\u4f9d\u8cf4\u65bc\u50b3\u7d71SQL\u8a9e\u8a00\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u65b9\u6cd5\u3002\u9019\u7a2e\u65b9\u6cd5\u901a\u5e38\u7528\u65bc\u8655\u7406\u975e\u7d50\u69cb\u5316\u6216\u534a\u7d50\u69cb\u5316\u6578\u64da\uff0c\u4e26\u4e14\u5728\u5927\u6578\u64da\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u5834\u666f\u4e2d\u8d8a\u4f86\u8d8a\u53d7\u6b61\u8fce\u3002NO SQL\u6578\u64da\u5eab\u901a\u5e38\u5177\u6709\u66f4\u9ad8\u7684\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\uff0c\u9069\u5408\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\u3002<\/p>\n

MySQL\u4e2d\u7684NO SQL\u6982\u5ff5<\/h2>\n

\u5118\u7ba1MySQL\u662f\u4e00\u500b\u95dc\u806f\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u53ef\u4ee5\u901a\u904e\u4e00\u4e9b\u7279\u6027\u4f86\u652f\u6301NO SQL\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0cMySQL\u7684JSON\u6578\u64da\u985e\u578b\u5141\u8a31\u7528\u6236\u5b58\u5132\u548c\u67e5\u8a62\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528\u50b3\u7d71SQL\u8a9e\u53e5\u7684\u60c5\u6cc1\u4e0b\uff0c\u9032\u884c\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u3002<\/p>\n

\u4f7f\u7528JSON\u6578\u64da\u985e\u578b<\/h3>\n

\u5728MySQL\u4e2d\uff0cJSON\u6578\u64da\u985e\u578b\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7d50\u69cb\u5316\u548c\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5275\u5efa\u4e00\u500b\u5305\u542bJSON\u5b57\u6bb5\u7684\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n

CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    data JSON\n);<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u500bJSON\u985e\u578b\u7684\u201cdata\u201d\u5b57\u6bb5\u3002\u9019\u500b\u5b57\u6bb5\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u984d\u5916\u4fe1\u606f\uff0c\u4f8b\u5982\u5730\u5740\u3001\u96fb\u8a71\u865f\u78bc\u7b49\u3002<\/p>\n
\u63d2\u5165JSON\u6578\u64da<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u63d2\u5165JSON\u6578\u64da\uff1a<\/p>\n
INSERT INTO users (name, data) VALUES ('John Doe', '{\"address\": \"123 Main St\", \"phone\": \"555-1234\"}');<\/code><\/pre>\n
\u9019\u689d\u6307\u4ee4\u5c07\u4e00\u500b\u5305\u542b\u5730\u5740\u548c\u96fb\u8a71\u865f\u78bc\u7684JSON\u5c0d\u8c61\u63d2\u5165\u5230\u201cdata\u201d\u5b57\u6bb5\u4e2d\u3002<\/p>\n
\u67e5\u8a62JSON\u6578\u64da<\/h3>\n
MySQL\u63d0\u4f9b\u4e86\u4e00\u4e9b\u51fd\u6578\u4f86\u67e5\u8a62JSON\u6578\u64da\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u4f86\u6aa2\u7d22\u7528\u6236\u7684\u5730\u5740\uff1a<\/p>\n
SELECT name, JSON_UNQUOTE(data->'$.address') AS address FROM users;<\/code><\/pre>\n
\u9019\u689d\u6307\u4ee4\u5c07\u8fd4\u56de\u7528\u6236\u7684\u59d3\u540d\u548c\u5730\u5740\uff0c\u4e26\u4e14\u4e0d\u9700\u8981\u4f7f\u7528\u50b3\u7d71\u7684SQL\u8a9e\u53e5\u4f86\u8655\u7406JSON\u6578\u64da\u3002<\/p>\n
\u5176\u4ed6NO SQL\u7279\u6027<\/h2>\n
\u9664\u4e86JSON\u6578\u64da\u985e\u578b\uff0cMySQL\u9084\u652f\u6301\u5176\u4ed6\u4e00\u4e9bNO SQL\u7279\u6027\uff0c\u4f8b\u5982\u5168\u6587\u641c\u7d22\u548c\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97MySQL\u80fd\u5920\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u66ff\u4ee3\u50b3\u7d71\u7684NO SQL\u6578\u64da\u5eab\u3002<\/p>\n
\u5168\u6587\u641c\u7d22<\/h3>\n
MySQL\u7684\u5168\u6587\u641c\u7d22\u529f\u80fd\u5141\u8a31\u7528\u6236\u5728\u6587\u672c\u5b57\u6bb5\u4e2d\u9032\u884c\u9ad8\u6548\u7684\u641c\u7d22\uff0c\u800c\u4e0d\u9700\u8981\u4f7f\u7528\u8907\u96dc\u7684SQL\u67e5\u8a62\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u6aa2\u7d22\u5927\u91cf\u6587\u672c\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u975e\u5e38\u6709\u7528\u3002<\/p>\n
\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b<\/h3>\n
MySQL\u9084\u652f\u6301\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u96d6\u7136MySQL\u662f\u4e00\u500b\u95dc\u806f\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e9bNO SQL\u7684\u7279\u6027\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528\u50b3\u7d71SQL\u8a9e\u53e5\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u901a\u904e\u4f7f\u7528JSON\u6578\u64da\u985e\u578b\u3001\u5168\u6587\u641c\u7d22\u548c\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22MySQL\u6307\u4ee4\u4e2d\u7684NO SQL\u6982\u5ff5\uff0c\u4e86\u89e3\u5982\u4f55\u5728\u4e0d\u4f7f\u7528SQL\u8a9e\u53e5\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\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-79262","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79262","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=79262"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79262\/revisions"}],"predecessor-version":[{"id":79263,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79262\/revisions\/79263"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=79262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=79262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=79262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}