{"id":168183,"date":"2024-11-06T10:13:20","date_gmt":"2024-11-06T02:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168183\/"},"modified":"2024-11-06T10:13:21","modified_gmt":"2024-11-06T02:13:21","slug":"%e8%ab%96%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2%e6%96%87%e7%ab%a0%e6%8a%80%e5%b7%a7-%e6%96%87%e7%ab%a0%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168183\/","title":{"rendered":"\u8ad6\u6578\u64da\u5eab\u5b58\u5132\u6587\u7ae0\u6280\u5de7 (\u6587\u7ae0\u5982\u4f55\u5728\u6578\u64da\u5eab\u5b58\u5132)"},"content":{"rendered":"<h1 id=\"%e8%ab%96%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2%e6%96%87%e7%ab%a0%e6%8a%80%e5%b7%a7-%e6%96%87%e7%ab%a0%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ad%98%e5%84%b2-XSqPAnCTEZ\">\u8ad6\u6578\u64da\u5eab\u5b58\u5132\u6587\u7ae0\u6280\u5de7 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XSqPAnCTEZ\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u7531\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u9032\u884c\u7ba1\u7406\u3002\u6578\u64da\u5eab\u53ef\u4ee5\u662f\u95dc\u4fc2\u578b\u7684\uff08\u5982 MySQL\u3001PostgreSQL\uff09\u6216\u975e\u95dc\u4fc2\u578b\u7684\uff08\u5982 MongoDB\u3001Cassandra\uff09\u3002\u5728\u5b58\u5132\u6587\u7ae0\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u985e\u578b\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u70ba\u9019\u5c07\u5f71\u97ff\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<h2 id=\"%e6%96%87%e7%ab%a0%e5%ad%98%e5%84%b2%e7%9a%84%e7%b5%90%e6%a7%8b%e8%a8%ad%e8%a8%88-XSqPAnCTEZ\">\u6587\u7ae0\u5b58\u5132\u7684\u7d50\u69cb\u8a2d\u8a08<\/h2>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb\u6642\uff0c\u9996\u5148\u9700\u8981\u8003\u616e\u6587\u7ae0\u7684\u57fa\u672c\u5c6c\u6027\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u4e00\u7bc7\u6587\u7ae0\u61c9\u8a72\u5305\u542b\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>\u6587\u7ae0ID\uff1a<\/strong>\u552f\u4e00\u6a19\u8b58\u6bcf\u7bc7\u6587\u7ae0\u3002<\/li>\n<li><strong>\u6a19\u984c\uff1a<\/strong>\u6587\u7ae0\u7684\u6a19\u984c\u3002<\/li>\n<li><strong>\u5167\u5bb9\uff1a<\/strong>\u6587\u7ae0\u7684\u4e3b\u9ad4\u5167\u5bb9\uff0c\u901a\u5e38\u662f\u9577\u6587\u672c\u3002<\/li>\n<li><strong>\u4f5c\u8005\uff1a<\/strong>\u6587\u7ae0\u7684\u5275\u5efa\u8005\u3002<\/li>\n<li><strong>\u5275\u5efa\u6642\u9593\uff1a<\/strong>\u6587\u7ae0\u7684\u5275\u5efa\u65e5\u671f\u548c\u6642\u9593\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6642\u9593\uff1a<\/strong>\u6587\u7ae0\u7684\u6700\u5f8c\u66f4\u65b0\u65e5\u671f\u548c\u6642\u9593\u3002<\/li>\n<li><strong>\u6a19\u7c64\uff1a<\/strong>\u8207\u6587\u7ae0\u76f8\u95dc\u7684\u95dc\u9375\u8a5e\u6216\u6a19\u7c64\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 SQL \u6578\u64da\u5eab\u8868\u7d50\u69cb\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nCREATE TABLE articles (\n    article_id INT AUTO_INCREMENT PRIMARY KEY,\n    title VARCHAR(255) NOT NULL,\n    content TEXT NOT NULL,\n    author VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,\n    tags VARCHAR(255)\n);\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e6%8f%92%e5%85%a5%e8%88%87%e6%9f%a5%e8%a9%a2-XSqPAnCTEZ\">\u6578\u64da\u7684\u63d2\u5165\u8207\u67e5\u8a62<\/h2>\n<p>\u5728\u8a2d\u8a08\u597d\u6578\u64da\u5eab\u7d50\u69cb\u5f8c\uff0c\u63a5\u4e0b\u4f86\u5c31\u662f\u5982\u4f55\u5c07\u6587\u7ae0\u6578\u64da\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4f7f\u7528 SQL \u8a9e\u53e5\u53ef\u4ee5\u8f15\u9b06\u5730\u5b8c\u6210\u9019\u4e00\u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nINSERT INTO articles (title, content, author, tags) \nVALUES ('\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u6587\u7ae0', '\u9019\u662f\u4e00\u7bc7\u95dc\u65bc\u6578\u64da\u5eab\u5b58\u5132\u7684\u6587\u7ae0\u5167\u5bb9...', '\u5f35\u4e09', '\u6578\u64da\u5eab, \u5b58\u5132');\n<\/code><\/pre>\n<p>\u67e5\u8a62\u6587\u7ae0\u7684\u904e\u7a0b\u540c\u6a23\u91cd\u8981\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6240\u6709\u6587\u7ae0\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT * FROM articles;\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e6%9b%b4%e6%96%b0%e8%88%87%e5%88%aa%e9%99%a4-XSqPAnCTEZ\">\u6578\u64da\u7684\u66f4\u65b0\u8207\u522a\u9664<\/h2>\n<p>\u5728\u6587\u7ae0\u7684\u751f\u547d\u5468\u671f\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5c0d\u5176\u9032\u884c\u66f4\u65b0\u6216\u522a\u9664\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u548c\u522a\u9664\u6587\u7ae0\u7684 SQL \u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nUPDATE articles \nSET content = '\u66f4\u65b0\u5f8c\u7684\u6587\u7ae0\u5167\u5bb9...' \nWHERE article_id = 1;\n\nDELETE FROM articles \nWHERE article_id = 1;\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-XSqPAnCTEZ\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u6587\u7ae0\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7dad\u8b77\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u9a57\u8b49\uff1a<\/strong>\u5728\u63d2\u5165\u6578\u64da\u4e4b\u524d\uff0c\u78ba\u4fdd\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u9632\u6b62 SQL 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id=\"%e7%b5%90%e8%ab%96-XSqPAnCTEZ\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u5b58\u5132\u6587\u7ae0\u662f\u4e00\u500b\u7cfb\u7d71\u5316\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u3001\u6578\u64da\u64cd\u4f5c\u548c\u6700\u4f73\u5be6\u8e10\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u6709\u6548\u7684\u7ba1\u7406\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6587\u7ae0\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> 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