{"id":185648,"date":"2024-11-10T23:20:18","date_gmt":"2024-11-10T15:20:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185648\/"},"modified":"2024-11-10T23:20:19","modified_gmt":"2024-11-10T15:20:19","slug":"%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%85%b3%e6%9c%ac%ef%bc%8c%e5%af%a6%e7%8f%be%e7%b2%be%e7%a2%ba%e6%8e%a7%e5%88%b6%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185648\/","title":{"rendered":"\u624b\u628a\u624b\u6559\u4f60\u5982\u4f55\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff0c\u5be6\u73fe\u7cbe\u78ba\u63a7\u5236\u6578\u64da\uff01\uff08\u624b\u5de5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff09"},"content":{"rendered":"<h1 id=\"%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%85%b3%e6%9c%ac%ef%bc%8c%e5%af%a6%e7%8f%be%e7%b2%be%e7%a2%ba%e6%8e%a7%e5%88%b6%e6%95%b8-mkpnvLMIUx\">\u624b\u628a\u624b\u6559\u4f60\u5982\u4f55\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff0c\u5be6\u73fe\u7cbe\u78ba\u63a7\u5236\u6578\u64da\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u958b\u767c\u65b0\u61c9\u7528\u7a0b\u5e8f\u9084\u662f\u7dad\u8b77\u73fe\u6709\u7cfb\u7d71\uff0c\u80fd\u5920\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\u662f\u6bcf\u4f4d\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u5099\u7684\u6280\u80fd\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff0c\u4ee5\u5be6\u73fe\u5c0d\u6578\u64da\u7684\u7cbe\u78ba\u63a7\u5236\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e5%ba%ab%e8%85%b3%e6%9c%ac%ef%bc%9f-mkpnvLMIUx\">\u4ec0\u9ebc\u662f\u6578\u64da\u5eab\u8173\u672c\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u8173\u672c\u662f\u4e00\u7d44\u7528\u65bc\u57f7\u884c\u7279\u5b9a\u64cd\u4f5c\u7684SQL\u8a9e\u53e5\u3002\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u5305\u62ec\u5275\u5efa\u3001\u66f4\u65b0\u3001\u522a\u9664\u6578\u64da\u8868\uff0c\u63d2\u5165\u6216\u4fee\u6539\u6578\u64da\uff0c\u751a\u81f3\u662f\u57f7\u884c\u8907\u96dc\u7684\u67e5\u8a62\u3002\u901a\u904e\u57f7\u884c\u9019\u4e9b\u8173\u672c\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5c0d\u6578\u64da\u5eab\u9032\u884c\u7cbe\u78ba\u7684\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e6%89%8b%e5%8b%95%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%85%b3%e6%9c%ac%ef%bc%9f-mkpnvLMIUx\">\u70ba\u4ec0\u9ebc\u8981\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff1f<\/h2>\n<ul>\n<li><strong>\u7cbe\u78ba\u63a7\u5236\uff1a<\/strong>\u624b\u52d5\u57f7\u884c\u8173\u672c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u57f7\u884c\u6bcf\u4e00\u500b\u64cd\u4f5c\u4e4b\u524d\u9032\u884c\u4ed4\u7d30\u6aa2\u67e5\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5373\u6642\u53cd\u994b\uff1a<\/strong>\u624b\u52d5\u57f7\u884c\u8173\u672c\u53ef\u4ee5\u7acb\u5373\u770b\u5230\u57f7\u884c\u7d50\u679c\uff0c\u4fbf\u65bc\u53ca\u6642\u8abf\u6574\u548c\u4fee\u6b63\u3002<\/li>\n<li><strong>\u5b78\u7fd2\u6a5f\u6703\uff1a<\/strong>\u901a\u904e\u624b\u52d5\u57f7\u884c\u8173\u672c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u7406\u89e3SQL\u8a9e\u8a00\u53ca\u5176\u904b\u4f5c\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%89%8b%e5%8b%95%e5%9f%b7%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e8%85%b3%e6%9c%ac-mkpnvLMIUx\">\u5982\u4f55\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%ba%96%e5%82%99%e6%95%b8%e6%93%9a%e5%ba%ab%e7%92%b0%e5%a2%83-mkpnvLMIUx\">\u6b65\u9a5f\u4e00\uff1a\u6e96\u5099\u6578\u64da\u5eab\u74b0\u5883<\/h3>\n<p>\u5728\u57f7\u884c\u4efb\u4f55\u8173\u672c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u4f60\u6709\u4e00\u500b\u53ef\u7528\u7684\u6578\u64da\u5eab\u74b0\u5883\u3002\u9019\u53ef\u4ee5\u662f\u672c\u5730\u5b89\u88dd\u7684\u6578\u64da\u5eab\uff0c\u4e5f\u53ef\u4ee5\u662f\u96f2\u7aef\u6578\u64da\u5eab\u670d\u52d9\u3002\u78ba\u4fdd\u4f60\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u8173\u672c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e7%b7%a8%e5%af%ab%e6%88%96%e7%8d%b2%e5%8f%96%e8%85%b3%e6%9c%ac-mkpnvLMIUx\">\u6b65\u9a5f\u4e8c\uff1a\u7de8\u5beb\u6216\u7372\u53d6\u8173\u672c<\/h3>\n<p>\u4f60\u53ef\u4ee5\u6839\u64da\u9700\u8981\u7de8\u5beb\u81ea\u5df1\u7684SQL\u8173\u672c\uff0c\u6216\u8005\u5f9e\u5176\u4ed6\u4f86\u6e90\u7372\u53d6\u73fe\u6210\u7684\u8173\u672c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u8a72\u8173\u672c\u7528\u65bc\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-mkpnvLMIUx\">\u6b65\u9a5f\u4e09\uff1a\u9023\u63a5\u5230\u6578\u64da\u5eab<\/h3>\n<p>\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982MySQL Workbench\u3001phpMyAdmin\u6216\u547d\u4ee4\u884c\u5de5\u5177\uff09\u9023\u63a5\u5230\u4f60\u7684\u6578\u64da\u5eab\u3002\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%9f%b7%e8%a1%8c%e8%85%b3%e6%9c%ac-mkpnvLMIUx\">\u6b65\u9a5f\u56db\uff1a\u57f7\u884c\u8173\u672c<\/h3>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u4e2d\uff0c\u627e\u5230\u57f7\u884cSQL\u67e5\u8a62\u7684\u9078\u9805\uff0c\u7136\u5f8c\u5c07\u4f60\u7684\u8173\u672c\u7c98\u8cbc\u5230\u67e5\u8a62\u7a97\u53e3\u4e2d\u3002\u9ede\u64ca\u57f7\u884c\u6309\u9215\uff0c\u7cfb\u7d71\u5c07\u958b\u59cb\u57f7\u884c\u4f60\u7684\u8173\u672c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%b5%90%e6%9e%9c-mkpnvLMIUx\">\u6b65\u9a5f\u4e94\uff1a\u6aa2\u67e5\u7d50\u679c<\/h3>\n<p>\u57f7\u884c\u5b8c\u8173\u672c\u5f8c\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u8b8a\u66f4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528SELECT\u8a9e\u53e5\u4f86\u78ba\u8a8d\u6578\u64da\u662f\u5426\u6b63\u78ba\u63d2\u5165\u6216\u66f4\u65b0\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-mkpnvLMIUx\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u57f7\u884c\u4efb\u4f55\u4fee\u6539\u6578\u64da\u7684\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u57f7\u884c\u8173\u672c\u6642\uff0c\u61c9\u8b39\u614e\u64cd\u4f5c\uff0c\u907f\u514d\u5f71\u97ff\u7cfb\u7d71\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\uff0c\u4ee5\u78ba\u4fdd\u5176\u9ad8\u6548\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mkpnvLMIUx\">\u7e3d\u7d50<\/h2>\n<p>\u624b\u52d5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7cbe\u78ba\u63a7\u5236\u6578\u64da\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u4f60\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\u4f86\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u624b\u5de5\u57f7\u884c\u6578\u64da\u5eab\u8173\u672c\uff0c\u638c\u63e1\u7cbe\u78ba\u63a7\u5236\u6578\u64da\u7684\u6280\u5de7\uff0c\u8b93\u4f60\u7684\u6578\u64da\u7ba1\u7406\u66f4\u9ad8\u6548\u3001\u66f4\u53ef\u9760\uff01<\/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-185648","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185648","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=185648"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185648\/revisions"}],"predecessor-version":[{"id":185649,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185648\/revisions\/185649"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}