{"id":187044,"date":"2024-11-11T10:59:19","date_gmt":"2024-11-11T02:59:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187044\/"},"modified":"2024-11-11T10:59:20","modified_gmt":"2024-11-11T02:59:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%85%a5%e9%96%80%e5%bf%85%e8%ae%80%ef%bc%9a30%e5%ad%97%e9%80%9f%e6%88%90%ef%bc%81-%e5%ad%b8%e7%bf%92%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187044\/","title":{"rendered":"\u6578\u64da\u5eab\u5165\u9580\u5fc5\u8b80\uff1a30\u5b57\u901f\u6210\uff01 (\u5b78\u7fd2\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%85%a5%e9%96%80%e5%bf%85%e8%ae%80%ef%bc%9a30%e5%ad%97%e9%80%9f%e6%88%90%ef%bc%81-%e5%ad%b8%e7%bf%92%e6%95%b8%e6%93%9a%e5%ba%ab-eIRsBZakkE\">\u6578\u64da\u5eab\u5165\u9580\u5fc5\u8b80\uff1a30\u5b57\u901f\u6210\uff01 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-eIRsBZakkE\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u6700\u5e38\u898b\u7684\u64cd\u4f5c\u5305\u62ec\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u548c\u522a\u9664\uff08CRUD\uff09\u3002\u9019\u4e9b\u64cd\u4f5c\u901a\u5e38\u901a\u904eSQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684SQL\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u65b0\u8868\nCREATE TABLE users (\n    id INT PRIMARY KEY AUTO_INCREMENT,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n\n-- \u63d2\u5165\u6578\u64da\nINSERT INTO users (name, email) VALUES ('\u5f35\u4e09', 'zhangsan@example.com');\n\n-- \u67e5\u8a62\u6578\u64da\nSELECT * FROM users;\n\n-- \u66f4\u65b0\u6578\u64da\nUPDATE users SET email = 'zhangsan_new@example.com' WHERE id = 1;\n\n-- \u522a\u9664\u6578\u64da\nDELETE FROM users WHERE id = 1;<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-eIRsBZakkE\">\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u8a08\u539f\u5247\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u89e3\u70ba\u591a\u500b\u8868\u4f86\u6d88\u9664\u5197\u9918\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u7d22\u5f15\uff1a<\/strong>\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u53ef\u4ee5\u5728\u8868\u7684\u67d0\u4e9b\u5217\u4e0a\u5275\u5efa\u7d22\u5f15\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u9650\u5236\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u4e26\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ad%b8%e7%bf%92%e8%b3%87%e6%ba%90-eIRsBZakkE\">\u5b78\u7fd2\u8cc7\u6e90<\/h2>\n<p>\u5b78\u7fd2\u6578\u64da\u5eab\u7684\u8cc7\u6e90\u6709\u5f88\u591a\uff0c\u5305\u62ec\u5728\u7dda\u8ab2\u7a0b\u3001\u66f8\u7c4d\u548c\u793e\u5340\u8ad6\u58c7\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63a8\u85a6\u7684\u5b78\u7fd2\u8cc7\u6e90\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.codecademy.com\/learn\/learn-sql\" rel=\"nofollow noopener\" target=\"_blank\">Codecademy SQL\u8ab2\u7a0b<\/a><\/li>\n<li><a href=\"https:\/\/www.udemy.com\/topic\/sql\/\" rel=\"nofollow noopener\" target=\"_blank\">Udemy SQL\u8ab2\u7a0b<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/sql\/\" rel=\"nofollow noopener\" target=\"_blank\">W3Schools SQL\u6559\u7a0b<\/a><\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-eIRsBZakkE\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\uff0c\u638c\u63e1\u5176\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\u5c0d\u65bc\u4efb\u4f55IT\u5c08\u696d\u4eba\u58eb\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u901a\u904e\u5b78\u7fd2\u6578\u64da\u5eab\u7684\u57fa\u672c\u985e\u578b\u3001\u64cd\u4f5c\u548c\u8a2d\u8a08\u539f\u5247\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u6578\u64da\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u5b58\u5132\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u6578\u64da\u5eab\u57fa\u790e\u77e5\u8b58\uff0c\u5feb\u901f\u5165\u9580\u5fc5\u8b80\u6307\u5357\uff0c\u52a9\u4f60\u8f15\u9b06\u5b78\u7fd2\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6280\u80fd\uff0c\u958b\u555f\u6578\u64da\u4e16\u754c\u7684\u5927\u9580\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-187044","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187044","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=187044"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187044\/revisions"}],"predecessor-version":[{"id":187045,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187044\/revisions\/187045"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}