{"id":167849,"date":"2024-11-06T07:55:22","date_gmt":"2024-11-05T23:55:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167849\/"},"modified":"2024-11-06T07:55:23","modified_gmt":"2024-11-05T23:55:23","slug":"%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e9%82%84%e6%98%af%e7%94%a8%e5%82%b3%e7%b5%b1%e7%9a%84sql%ef%bc%9f-js%e5%8f%af%e4%bb%a5%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%97%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167849\/","title":{"rendered":"\u9023\u63a5\u6578\u64da\u5eab\uff0c\u9084\u662f\u7528\u50b3\u7d71\u7684SQL\uff1f (js\u53ef\u4ee5\u9023\u63a5\u6578\u64da\u5eab\u55ce)"},"content":{"rendered":"<h1 id=\"%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e9%82%84%e6%98%af%e7%94%a8%e5%82%b3%e7%b5%b1%e7%9a%84sql%ef%bc%9f-js%e5%8f%af%e4%bb%a5%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%97%8e-GSWtfTyjjb\">\u9023\u63a5\u6578\u64da\u5eab\uff0c\u9084\u662f\u7528\u50b3\u7d71\u7684SQL\uff1f (js\u53ef\u4ee5\u9023\u63a5\u6578\u64da\u5eab\u55ce)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u7d93\u6210\u70ba\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u5206\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0c\u6578\u64da\u5eab\u90fd\u626e\u6f14\u8457\u95dc\u9375\u7684\u89d2\u8272\u3002\u50b3\u7d71\u4e0a\uff0c\u958b\u767c\u8005\u901a\u5e38\u4f7f\u7528SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u7136\u800c\uff0c\u96a8\u8457JavaScript\u7684\u8208\u8d77\uff0c\u8a31\u591a\u4eba\u958b\u59cb\u8cea\u7591\uff1a\u662f\u5426\u53ef\u4ee5\u7528JavaScript\u4f86\u9023\u63a5\u6578\u64da\u5eab\uff1f\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u9019\u500b\u554f\u984c\uff0c\u4e26\u6bd4\u8f03\u4f7f\u7528\u50b3\u7d71SQL\u548cJavaScript\u9023\u63a5\u6578\u64da\u5eab\u7684\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"%e5%82%b3%e7%b5%b1sql%e7%9a%84%e5%84%aa%e5%8b%a2-GSWtfTyjjb\">\u50b3\u7d71SQL\u7684\u512a\u52e2<\/h2>\n<p>SQL\u662f\u4e00\u7a2e\u5c08\u9580\u7528\u65bc\u7ba1\u7406\u548c\u64cd\u4f5c\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u8a9e\u8a00\u3002\u5b83\u7684\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6a19\u6e96\u5316\uff1a<\/strong>SQL\u662f\u4e00\u7a2e\u6a19\u6e96\u5316\u7684\u8a9e\u8a00\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982MySQL\u3001PostgreSQL\u3001Oracle\u7b49\uff09\u90fd\u652f\u6301SQL\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e4b\u9593\u8f49\u79fb\u6280\u80fd\u3002<\/li>\n<li><strong>\u5f37\u5927\u7684\u67e5\u8a62\u80fd\u529b\uff1a<\/strong>SQL\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\uff0c\u80fd\u5920\u9032\u884c\u8907\u96dc\u7684\u6578\u64da\u6aa2\u7d22\u548c\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u652f\u6301\uff1a<\/strong>SQL\u652f\u6301\u4e8b\u52d9\u8655\u7406\uff0c\u9019\u610f\u5473\u8457\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\uff0c\u9019\u5728\u91d1\u878d\u548c\u5176\u4ed6\u95dc\u9375\u61c9\u7528\u4e2d\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"javascript%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%8f%af%e8%83%bd%e6%80%a7-GSWtfTyjjb\">JavaScript\u9023\u63a5\u6578\u64da\u5eab\u7684\u53ef\u80fd\u6027<\/h2>\n<p>JavaScript\u672c\u8eab\u662f\u4e00\u7a2e\u5ba2\u6236\u7aef\u8a9e\u8a00\uff0c\u4e3b\u8981\u7528\u65bc\u7db2\u9801\u7684\u4ea4\u4e92\u548c\u52d5\u614b\u6548\u679c\u3002\u7136\u800c\uff0c\u96a8\u8457Node.js\u7684\u51fa\u73fe\uff0cJavaScript\u4e5f\u53ef\u4ee5\u5728\u670d\u52d9\u5668\u7aef\u904b\u884c\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u76f4\u63a5\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<p>\u4f7f\u7528JavaScript\u9023\u63a5\u6578\u64da\u5eab\u7684\u65b9\u5f0f\u4e3b\u8981\u6709\u5169\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Node.js\uff1a<\/strong>Node.js\u662f\u4e00\u500b\u57fa\u65bcChrome V8\u5f15\u64ce\u7684JavaScript\u904b\u884c\u74b0\u5883\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u5eab\uff08\u5982mysql\u3001pg\u7b49\uff09\u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff0c\u4f7f\u7528mysql\u5eab\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u4ee3\u78bc\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<pre><code>const mysql = require('mysql');\nconst connection = mysql.createConnection({\n    host: 'localhost',\n    user: 'yourUsername',\n    password: 'yourPassword',\n    database: 'yourDatabase'\n});\n\nconnection.connect((err) =&gt; {\n    if (err) throw err;\n    console.log('Connected to the database!');\n});\n<\/code><\/pre>\n<ul>\n<li><strong>\u4f7f\u7528API\uff1a<\/strong>\u53e6\u4e00\u7a2e\u65b9\u6cd5\u662f\u901a\u904eRESTful API\u6216GraphQL API\u4f86\u9593\u63a5\u9023\u63a5\u6578\u64da\u5eab\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cJavaScript\u5728\u5ba2\u6236\u7aef\u767c\u9001\u8acb\u6c42\u5230\u670d\u52d9\u5668\uff0c\u670d\u52d9\u5668\u518d\u4f7f\u7528SQL\u6216\u5176\u4ed6\u8a9e\u8a00\u4f86\u8655\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u9019\u6a23\u7684\u67b6\u69cb\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u56e0\u70ba\u6578\u64da\u5eab\u7684\u9023\u63a5\u4fe1\u606f\u4e0d\u6703\u66b4\u9732\u5728\u5ba2\u6236\u7aef\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%af%94%e8%bc%83%e8%88%87%e8%80%83%e9%87%8f-GSWtfTyjjb\">\u6bd4\u8f03\u8207\u8003\u91cf<\/h2>\n<p>\u5728\u9078\u64c7\u4f7f\u7528SQL\u9084\u662fJavaScript\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u76f4\u63a5\u4f7f\u7528SQL\u901a\u5e38\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002JavaScript\u901a\u904eAPI\u9032\u884c\u6578\u64da\u64cd\u4f5c\u53ef\u80fd\u6703\u5f15\u5165\u984d\u5916\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u4f7f\u7528API\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u96b1\u85cf\u6578\u64da\u5eab\u7684\u9023\u63a5\u4fe1\u606f\uff0c\u4e26\u4e14\u53ef\u4ee5\u5be6\u65bd\u66f4\u7d30\u7dfb\u7684\u6b0a\u9650\u63a7\u5236\u3002<\/li>\n<li><strong>\u958b\u767c\u6548\u7387\uff1a<\/strong>\u5982\u679c\u5718\u968a\u5df2\u7d93\u719f\u6089JavaScript\uff0c\u4f7f\u7528Node.js\u4f86\u8655\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u53ef\u80fd\u6703\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u56e0\u70ba\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u8a9e\u8a00\u9032\u884c\u524d\u7aef\u548c\u5f8c\u7aef\u958b\u767c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-GSWtfTyjjb\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u50b3\u7d71\u7684SQL\u9084\u662fJavaScript\u4f86\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5404\u6709\u5176\u512a\u7f3a\u9ede\u3002\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u7684\u9805\u76ee\u9700\u6c42\u3001\u5718\u968a\u6280\u80fd\u548c\u5b89\u5168\u8003\u91cf\u4f86\u505a\u51fa\u9078\u64c7\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u672a\u4f86\u53ef\u80fd\u6703\u51fa\u73fe\u66f4\u591a\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7c21\u5316\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f7f\u7528\u50b3\u7d71SQL\u9023\u63a5\u6578\u64da\u5eab\u7684\u512a\u7f3a\u9ede\uff0c\u4ee5\u53caJavaScript\u662f\u5426\u80fd\u6709\u6548\u9023\u63a5\u6578\u64da\u5eab\u7684\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-167849","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167849","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=167849"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167849\/revisions"}],"predecessor-version":[{"id":167850,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167849\/revisions\/167850"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}